Order Code IB10127
CRS Issue Brief for Congress
Received through the CRS Web
Mad Cow Disease:
Agricultural Issues for Congress
Updated August 3, 2005
Geoffrey S. Becker
Resources, Science, and Industry Division
Congressional Research Service ˜ The Library of Congress

CONTENTS
SUMMARY
MOST RECENT DEVELOPMENTS
BACKGROUND AND ANALYSIS
Introduction
U.S. BSE Cases
December 2003
November 2004
What Is the BSE Risk in the United States?
Harvard Risk Analysis
International Review Team (IRT)
U.S. BSE Safeguards
Import Restrictions
Targeted Domestic Surveillance
Testing Issues
Domestic Cattle “Feed Ban”
Meat Inspection Changes
Animal Identification and Traceability
Funding
Industry Economic Implications
Japan Trade Issues
Canada Trade Issues
May 2003 BSE Announcement
January 2005 Announcements
Canadian Feed Ban
USDA Rulemaking to Readmit Canadian Beef and Cattle

IB10127
08-03-05
Mad Cow Disease: Agricultural Issues for Congress
SUMMARY
Most countries banned U.S. beef after the
enter. A federal judge’s March 2, 2005,
December 2003 report of BSE (bovine spongi-
preliminary injunction to block the rule was
form encephalopathy, or mad cow disease) in
reversed by an appeals court on July 14, 2005.
a Canadian-born cow found in Washington
state. Several of these markets have partially
In Congress, the Senate on March 3,
reopened. However, Japan and Korea, which
2005, passed a joint resolution (S.J.Res. 4) to
together had purchased 61% (by value) of all
overturn the Canada rule. However, a resolu-
U.S. beef exports in 2003, remain closed.
tion must pass the House (where similar
Further progress was clouded by reports of
H.J.Res. 23 was introduced) and be signed by
BSE in the first U.S. native-born cow, first
the President, which most observers believe is
tested in November 2004 but not confirmed
unlikely. Several other BSE-related measures
until June 2005. (Another suspicious U.S.-
have been introduced recently, such as a
born cow sampled in April 2005 has since
House resolution (H.Res. 137) urging eco-
tested negative for BSE.)
nomic sanctions against Japan if it does not
begin to accept U.S. beef. Others include
Japan says it is working to finalize its
H.R. 187, H.R. 384, H.R. 1254, H.R. 1256,
rules to admit U.S. beef, in order to implement
H.R. 2068, H.R. 3170, S. 73, S. 108, S. 294,
an October 2004 framework agreement to
S. 1300, S. 1331, and S. 1333.
restart trade. However, U.S. officials and
some Members of Congress say that
USDA and other experts contend that the
rulemaking is proceeding too slowly.
risk to human health from one or a few U.S.
BSE cases is minimal. Nonetheless, USDA
Canada’s own first native BSE case was
stepped up efforts to improve BSE safeguards,
reported in May 2003. So far, a total of five
including banning downer (nonambulatory)
native cases have been found in North Amer-
cattle from human food; keeping from the
ica (one U.S.-born and four Canadian-born
food supply additional higher-risk animal
cattle). BSE-contaminated feed is considered
parts; working on a national animal identifica-
the likely cause of infection in all cases.
tion system for disease purposes; and increas-
ing funds for BSE-related activities.
USDA said that total U.S. beef exports in
2004 reached only 17% of their 2003 level of
The Food and Drug Administration
about 2.5 billion pounds. However, strong
(FDA) is still weighing possible rules to tight-
domestic demand and tight cattle supplies
en its feed controls. Further action is pending.
have kept U.S. cattle prices relatively high.
As of July 31, 2005, more than 426,000
Lower-risk Canadian beef has been
cattle had been tested, all but one negative for
permitted into the United States since August
BSE, under an expanded surveillance pro-
2003. As the two new BSE cases were emerg-
gram. One sample that had tested negative in
ing, USDA published a final rule, on January
November 2004 later tested positive using
4, 2005, to also allow younger live cattle and
different testing methods, renewing concerns
additional Canadian ruminant products to
about USDA testing.

IB10127
08-03-05
MOST RECENT DEVELOPMENTS
USDA announced on July 27 that samples from another cow were being retested for
possible BSE. However, after further testing, the samples were declared negative for the
disease on August 3.
The U.S. Court of Appeals for the Ninth Circuit on July 25 issued its written opinion
reversing a federal district judge’s preliminary injunction that had prevented USDA from
reopening the U.S. border to younger Canadian cattle. The appeals court already had stayed
the district court’s ruling (on July 14). As a result, Canadian cattle are now entering the
United States.
Meanwhile, Japan on August 1 eased a rule that had required all cattle to be tested for
BSE regardless of age. Now, only cattle over 20 months of age must be tested. However,
U.S. beef exporters are still waiting for the Japanese to implement a second policy change
that actually would make U.S. products from such animals eligible to enter the country.
BACKGROUND AND ANALYSIS
Introduction1
Bovine spongiform encephalopathy (BSE), widely known as mad cow disease, is a
degenerative, fatal disease affecting the nervous system in cattle. Worldwide, BSE has been
found in 187,000 animals, 183,000 of them in Great Britain, where it was first detected in
1986. (Most of the rest occurred elsewhere in Europe.) Reported cases of BSE have
declined steeply since 1992, when they reached an annual peak of 37,000 in Great Britain.
In North America, five native cases of BSE have been reported, all between May 2003
and June 2005. Four were born in Canada; the fifth animal was U.S.-born. In 1993, Canada
also reported BSE in an animal that had been imported in 1987 from Great Britain.
The predominant theory among scientists is that a “proteinaceous infectious particle”
or “prion,” for which no treatment or preventive vaccine exists, causes BSE, which they
believe is transmitted to other cattle through feed containing BSE-infected protein by-
products. BSE cannot be detected until symptoms (e.g., neurological abnormalities; inability
to stand or walk) appear, nor can it be confirmed until brain tissue is tested. Estimates of
average incubation for BSE symptoms in cattle range from two to eight years.
Until December 2003, tests had not found BSE in a U.S. herd. Nonetheless, scientific
uncertainty about its cause and transmission had spurred U.S. precautionary actions in recent
years aimed at confirming BSE’s continued absence and preventing imports of livestock or
animal products that could carry it. Other BSE-like animal diseases, collectively called
transmissible spongiform encephalopathies (TSEs), have long been present here. They
include scrapie in sheep and chronic wasting disease (CWD) in deer and elk.
1 Except where noted, sources primarily are USDA daily briefings and backgrounders on BSE, which
are available through the USDA website at [http://www.usda.gov].
CRS-1

IB10127
08-03-05
A rare but fatal human disease, Creutzfeldt-Jakob disease (CJD), also is known to occur
in the United States, where it normally strikes about one in one million people yearly.
Following the British BSE outbreak, a new-variant CJD (vCJD) was identified and is
believed to be transmitted to humans mainly through consumption of cattle products
contaminated with the BSE agent. About 160 people have been diagnosed with vCJD since
1986, most of them in Great Britain.
U.S. BSE Cases
December 2003. USDA announced on December 23, 2003, that brain samples taken
from a Holstein dairy cow in Washington State had tested positive for BSE, the first such
U.S. case. While emphasizing that the risks to food safety and human health were minimal,
U.S. officials initiated standing BSE response plans including an extensive investigation that
eventually led to the precautionary killing of about 700 cattle and the testing for BSE of 250
of them. No other cases were found during this investigation, led by USDA’s animal health
agency, the Animal and Plant Health Inspection Service (APHIS).
Officials traced the BSE cow to its birthplace in an Alberta, Canada herd in April 1997.
It is believed to have entered the United States with 80 other dairy cattle from the same
Alberta herd in September 2001; the cow reached a 4,000-head dairy herd in Mabton,
Washington, in October 2001. The cow likely was infected in Canada by eating
contaminated feed before a 1997 ban on feeding most mammalian proteins to cattle became
effective, according to APHIS. U.S. authorities eventually located 28 of the 80 animals at
eight different facilities, mostly in Washington. None of those found tested positive for BSE.
November 2004. On June 24, 2005, the Secretary of Agriculture said tests had
confirmed the first case of BSE in a U.S.-born animal. Screening tests had first been
conducted on this cow in November 2004, and at that time were reported as “inconclusive”
(i.e., possibly positive) for BSE. Later in that month, USDA announced that the animal was
negative for BSE; officials based this announcement on a follow-up analysis of tissue
samples using the so-called “IHC” or immunohistochemistry test method. In early June
2005, prodded by the USDA Office of Inspector General, department scientists retested a
sample from the cow using another confirmatory test, the “Western blot.” The retested
sample showed a positive reaction for BSE. Both the IHC and Western blot tests are
recognized by the international organization for animal health, known by its French acronym,
OIE. Brain tissue was then taken for final confirmatory testing at the BSE World Reference
Laboratory in Weybridge, England. The Secretary’s June 24 announcement was based on
the results of the Weybridge testing, plus follow-up testing by USDA’s Ames laboratory.
USDA said an epidemiological investigation has been under way to determine the
animal’s origin, movements, and herd mates. Department officials have stated that the cow
in question was a 12-year-old Brahman cross beef cow from a Texas farm, initially reported
to be nonambulatory. The animal was sampled at a plant that renders dead, dying, diseased,
or disabled animals for non-human uses such as pet food, but that this animal’s remains
never entered the food or feed chain and were incinerated. Officials said that 67 herd mates
had been destroyed and tested for BSE, all negative, and that it was continuing to look for
other cattle born at about the same time that had since left the herd. USDA officials continue
to reassure the public that a “sound system of interlocking safeguards” are protecting human
and animal health.
CRS-2

IB10127
08-03-05
What Is the BSE Risk in the United States?
Harvard Risk Analysis. A USDA-funded study issued in November 2001 by the
Harvard Center for Risk Analysis, based on a three-year risk analysis, stated in part that
“BSE is extremely unlikely to become established in the United States.... Similarly there
appears to be no potential for an epidemic of BSE resulting from scrapie, chronic wasting
disease, or other cross-species transmission of similar diseases found in the U.S.... If the
disease does indeed occur spontaneously in cattle, as some have suggested, it would result
in one to two cases per year with little spread. Only a small amount of potentially dangerous
tissues would reach the human food supply and be available for possible human
consumption.”
After a BSE case was found in Canada in May 2003 (see below), USDA asked Harvard
to reassess the risk. Harvard responded that although “the possible introduction of BSE into
the U.S. from Canada cannot be dismissed,” the likelihood is very low, and U.S. protective
measures by now would have contained any possible spread. The Harvard study is based on
a computer simulation, which several critics indicate could be based upon arguable
assumptions. The study authors acknowledge that their model is “not amenable to formal
validation because there are no controlled experiments in which the introduction and
consequences of BSE introduction to a country has been monitored and measured.” But the
authors assert that they tested the model’s predictions against an actual small BSE outbreak
in Switzerland and found them “reasonably close to empirical observations.”
However, the Harvard reassessment also noted that a group of cattle imported into
Canada from the United Kingdom in 1993 included one that was found to have BSE. The
report observed that if additional animals in this group harbored BSE, were slaughtered and
rendered, infectivity may have been introduced into the Canadian and U.S. cattle feed
supplies before the 1997 feed ban was implemented in both countries. “If additional animals
were infected, they may have been exported to the U.S. as well.... [It] appears that any
related introduction of BSE into the U.S. from Canada would have been due to the import
of either infected animals or contaminated feed. Imports are a plausible source of
introduction of BSE into the U.S. from Canada because the American and Canadian beef
industries are closely linked. During the previous five years, the U.S. on average imported
over 1.2 million cattle and 185,000 tons of feed annually from Canada.”2
International Review Team (IRT). After the U.S. BSE discovery in December
2003, USDA named a panel of international BSE experts to examine the government’s
response, and its findings were released on February 4, 2004.3 Although the infected animal
2 Joshua Cohen and George M. Gray, Evaluation of the Potential Spread of BSE in Cattle and
Possible Human Exposure Following Introduction of Infectivity into the United States from Canada
,
pp. 1-2 (undated 2003 report), Harvard Center for Risk Analysis, School of Public Health,
[http://www.aphis.usda.gov/lpa/issues/bse/harvard_10-3/text_wrefs.pdf]. The Harvard risk analysis
considered import as well as domestic practices in its assessment. Both the GAO and the Harvard
study did note that noncompliance with the feed ban could occur at many points in the feed chain.
Moreover, FDA does not actually test the feed for prohibited material.
3 The panel, a subcommittee of the Secretary’s Foreign Animal and Poultry Disease Advisory
(continued...)
CRS-3

IB10127
08-03-05
may be the only one from the 81-cow herd that survived to adulthood, and its birth cohorts
“do not represent significant risk,” the panel concluded, “it is probable that other infected
animals have been imported from Canada and possibly also from Europe. These animals
have not been detected and therefore infective material has likely been rendered, fed to cattle,
and amplified within the cattle population, so that cattle in the USA have also been
indigenously infected.”
The panel concluded that USDA’s epidemiological investigation and the tracing and
recall of meat and byproducts had conformed to international standards insofar as possible.
However, it said that an “appropriate” national ID system was needed to enable suspect
animals to be traced more quickly; and that USDA should expand testing to determine the
prevalence of any BSE in the United States. The IRT also observed that the partial ruminant
to ruminant feed ban now in place is “insufficient,” and that a complete ban on the feeding
of all mammalian and poultry byproducts to cows and other ruminants is justified. (Some
meat industry officials had criticized the IRT findings because, they asserted, the team had
based its observations on the situation in Europe, where BSE has been far more prevalent.)
U.S. BSE Safeguards
Import Restrictions. APHIS has an import ban on live ruminants (cows, sheep,
goats) from countries with known BSE cases (started in 1989); an import ban on ruminant
meat and meat products from BSE countries (since 1991); and a prohibition on importing
ruminants and most ruminant products from all of Europe (since 1997). In late 2000, USDA
prohibited imports of all rendered animal protein products, regardless of species, from
Europe out of concern that feed of nonruminant origin was potentially cross-contaminated
with the BSE agent. Under the FSIS foreign inspection program, no establishments in
countries where BSE has been found can ship beef to the United States.
The exception now is Canada, which USDA contends has a science-based approach to
BSE safety. This approach appears consistent with new BSE guidelines adopted in May
2005 by the World Organization for Animal Health (or OIE, the French acronym). A key
assumption for this guidance is that countries with strong safeguards should not be penalized
merely because rigorous testing has found an acceptably low number of BSE cases.4
Targeted Domestic Surveillance. Among other duties, meat inspectors examine
every animal entering slaughter plants. FSIS indicates it has not permitted cattle showing
suspicious neurological symptoms to be slaughtered for human consumption. It has sent
brain samples from such animals to an APHIS laboratory in Ames, Iowa, as part of what
USDA called a “targeted surveillance approach designed to test the highest risk animals,
including some but not all downer (nonambulatory) animals, those that die on the farm, older
3 (...continued)
Committee, included two Swiss experts and one each from the United Kingdom, New Zealand, and
the United States, the latter Dr. Will Hueston, a veterinarian who is Director of the Center for
Animal Health & Food Safety at the University of Minnesota and a former APHIS official. The
Report on Measures Relating to Bovine Spongiform Encephalopathy (BSE) in the United States can
be viewed at [http://www.aphis.usda.gov/lpa/issues/bse/US_BSE_Report.pdf].
4 See the OIE website at [http://www.oie.int/eng/info/en_statesb.htm].
CRS-4

IB10127
08-03-05
ones, and animals exhibiting signs of neurological distress.”5 The program had grown
steadily from a few thousand animals tested annually in the mid-1990s to about 20,000 cattle
in each of FY2002 and FY2003, out of about 35 million slaughtered each year.
Critics argued that this surveillance was inadequate to detect BSE. Some proposed that
testing should approximate levels in Europe, where policy calls for testing all cattle over 30
months old, or in Japan, which claims to test all cattle for slaughter. USDA argued that its
program was testing many more animals than recommended by the OIE, and that because
surveillance is targeted to test higher-risk animals, it could effectively detect BSE if it is
present in the bovine population at a level of one in one million adult animals.
USDA had intended to test 40,000 cattle in FY2004, but in June 2004 it began a greatly
expanded, 12-18 month effort to determine the extent, if any, of BSE in higher-risk cattle,
which it estimated to number 446,000. Targeting the higher-risk animals, USDA has
contracted with a network of participating state veterinary laboratories to conduct screening
using rapid test kits, in addition to using its own Ames, Iowa, diagnostic facility. Samples
are collected from slaughter establishments, on farms, at rendering facilities, cattle marketing
sites, and veterinary and public health laboratories. Any rapid test that is not negative for
BSE (“inconclusive” in USDA parlance) is sent to the national reference laboratory in Ames
for confirmatory testing, which takes longer but is considered more reliable. As of July 31,
2005, 426,164 cattle had been tested, all but one negative for BSE.6
Testing Issues. BSE testing had been the focus of a joint hearing held July 14, 2004,
by the House Government Reform and Agriculture Committees. USDA’s Inspector General
(IG) testified on a draft OIG report which cites a number of limitations in the department’s
expanded surveillance plan. For example, testing results may be unreliable because the plan:
is not truly random because participation is voluntary; assumes that BSE is confined only to
the high-risk cattle population while other studies show that healthy-looking animals could
have BSE; does not include a process for obtaining animals that die on farms; cannot obtain
a statistically appropriate geographical representation of the cattle population; does not allow
APHIS to find and test enough cattle in the high-risk population. The final OIG report,
issued in late August 2004, generally paralleled the preliminary findings.
USDA officials had defended their testing, noting among other things that the OIG
observations were based on the plan before it was implemented and that many of the report’s
recommendations have been addressed. APHIS is receiving a representative mix of samples
from all locations, reaching deeply into the higher-risk cattle population, and the statistical
basis for the sampling is sound, officials asserted. They added that adjustments have been
made as the result of ongoing assessments of the program.
After it was widely reported that USDA had failed to test a suspicious cow in Texas
in late April 2004, the department announced revisions in its BSE sampling procedures.
5 USDA backgrounder on BSE, July 10, 2003. For more details, see CRS Report RL32922, Meat
and Poultry Inspection: Background and Selected Issues
.
6 Test results are posted at [http://www.aphis.usda.gov/lpa/issues/bse_testing/]. During the period
of this special surveillance, USDA also was supposed to sample about 20,000 apparently healthy
adult bulls and cows. However, as of August 2005 that testing had not been initiated.
CRS-5

IB10127
08-03-05
(The cow was condemned so its meat never entered the food supply, USDA said.) USDA
stated that it was retraining inspectors, mandating that FSIS rather than APHIS personnel
collect brain samples, and requiring that all cattle condemned antemortem (before slaughter
for human food) be tested for BSE, not just those with suspicious symptoms. In a review of
the Texas case, OIG found that officials had erred — but did not engage in intentional
misconduct or knowingly provide misleading information — in failing to test the suspicious
Texas cow. OIG reached similar conclusions about how the department had characterized
the Washington BSE cow as nonambulatory in December 2003.
It was OIG that in spring 2005 urged USDA to retest samples from a cow that was first
suspected of BSE in a screening test in November 2004, but that later tested negative when
USDA applied its so-called “gold standard,” or IHC test method. After its IHC test came
back negative for BSE, USDA did not run the other internationally recognized confirmatory
test, the Western blot. (It did run the Western blot test to confirm the BSE-positive result in
December 2003, however.)
OIG wanted the tissue retested because of its concerns about the original testing
procedures (for example, the sample should not have been frozen; and there were paperwork
reporting problems). This OIG-requested retesting in early June 2005 was done by USDA
scientists — reportedly without the prior knowledge of the Secretary of Agriculture — using
the Western blot. When this test showed the presence of BSE, USDA took samples from the
animal to the World Reference Laboratory in England.
Weybridge conducted a series of analyses on the samples, all except one of which
detected BSE, including another IHC test. The Secretary of Agriculture explained that the
positive IHC test by Weybridge used a different procedure than the one used in November
2004 by USDA at Ames. A Weybridge scientist, Dr. Danny Matthews, confirmed that “there
are no two laboratories around the world that are using identical IHC methods and not a
single test that you can take off the shelf,” so that tests may not perform equally.7
USDA also revealed on June 24 that a USDA laboratory had actually found possible
BSE in the animal last year when it applied an “experimental” version of the IHC test. But
they asserted that the laboratory had not reported this result because the test was not a proven
one. This information, and the positive BSE confirmation by Weybridge, provoked strong
criticism by consumer groups and several Members of Congress. They have expressed
renewed skepticism about the adequacy of USDA’s testing methods and procedures; and
about department officials’ willingness to communicate all relevant information about BSE
in the United States.
Secretary Johanns, who replaced Ann Veneman as Secretary earlier in 2005, defended
USDA’s surveillance program, stating: “Science is ever evolving. It is not static. And as we
learn more we apply the knowledge.” USDA is carefully reviewing its testing to ensure that
it is “in line with the very latest science,” he said, adding, “perhaps the most important thing
to remember is that we’ve only needed this test three times since our enhanced surveillance
7 Transcript of media conference, June 24, 2005, at [http://www.usda.gov/wps/portal/usdahome].
For an explanation of the two OIE-approved tests, see the June 2005 APHIS factsheet at [http://
www.aphis.usda.gov/lpa/pubs/fsheet_faq_notice/faq_BSE_confirmtests.pdf].
CRS-6

IB10127
08-03-05
began.”8 Nonetheless, APHIS has again revised its testing protocol: for any future
inconclusives, USDA will run both an IHC and Western blot confirmatory test. If results
from either one are positive, the sample will be considered positive for BSE.
On July 27, 2005, USDA had reported that another cow sample tested suspiciously. The
animal was reported to be at least a 12-year-old cow that was experiencing calving
complications. A private veterinarian took a brain sample from the animal — whose carcass
was destroyed — in April 2005 but did not submit the sample to USDA for testing until July.
APHIS officials stated that the veterinarian had preserved the sample and simply forgot to
send it for testing earlier. USDA tested the sample using the IHC method (the Western blot
and rapid test could not be performed due to the way the sample was preserved) and found
what it called a “non-definitive” result. However, after further confirmatory tests by APHIS
and at Weybridge, USDA announced, on August 3, 2005, that the cow was negative for
BSE.9
Domestic Cattle “Feed Ban”. The Food and Drug Administration (FDA), which
regulates animal feed ingredients, banned most mammalian proteins from cattle feed on
August 4, 1997.10 Exceptions have existed for blood and blood products; gelatin; inspected,
processed, and cooked meat products for human consumption (such as restaurant plate
waste); milk products; and products containing pork and equine proteins only. Most
mammalian proteins can still be fed to other animals such as pigs, poultry, and pets. To
ensure compliance, FDA enforcement includes education as well as inspections of the
estimated 264 renderers (firms that prepare animal parts not destined for human food), and
of all known feed mills (as many as 9,240 or more, according to the agency).
Some industry groups argue that existing feed restrictions are sufficient to prevent any
spread of BSE, and that further actions (like removal of higher-risk cattle parts from all
animal feed; see below) both are unnecessary and would cost the industry many hundreds of
millions of dollars in lost market revenues and waste disposal expenses. Critics, however,
contend that stronger actions are needed to protect the feed supply — and ultimately
consumers — from BSE.
The Government Accountability Office (GAO) has been critical of the enforcement of
the current FDA ban. Most recently, a February 2005 GAO report concluded that FDA had
made improvements in its management of the feed ban, but that program weaknesses
continue to limit its effectiveness, placing U.S. cattle at risk of spreading BSE. Among the
weaknesses cited by GAO are that FDA has no uniform approach for identifying all the
additional feed manufacturers, on-farm mixers, and other feed industry businesses beyond
the approximately 14,800 firms it has inspected so far; that it has not reinspected
approximately 2,800 of the firms it has inspected and does not know whether they use
8 Transcript of media conference, June 24, 2005.
9 In an August 3, 2005, statement, APHIS Deputy Administrator John Clifford said: “The initial
non-definitive result was caused by artifactual (artificial or untrue) staining and, while this staining
did not resemble BSE, we felt the prudent course was to conduct the additional tests.”
10 See CVM and Ruminant Feed (BSE) Inspections, at [http://www.fda.gov/cvm/RuminantFeed
Inspections.htm]. For background on the rendering industry, also see CRS Report RS21771, Animal
Rendering: Economics and Policy
.
CRS-7

IB10127
08-03-05
prohibited materials (i.e., cattle parts that might harbor the BSE agent) in their feed; that
FDA has not required a warning label on feed for export even though it is not intended for
cattle and other ruminants; and that it has not always alerted USDA and the states when it
learns that cattle may have been given prohibited feed.
In July 2003 and January 2004, FDA reported that feed industry compliance with the
ban had reached 99%. However, that may be misleading, because the compliance rate was
last based on inspections of only about 570 firms, GAO reported. The GAO report added
that FDA does not include all serious violations in the calculations because it reclassifies
firms as being in compliance once they correct violations, no matter how long a problem
existed, among other problems with the data.
FDA had promised in January 2004 that it would strengthen its feed controls, saying
that it intended to ban from ruminant feed the following materials: ruminant blood and blood
products, poultry litter (which can contain spilled feed that may contain ruminant material),
and restaurant plate waste. Further, FDA said it would require feed mills to segregate
ruminant and non-ruminant feed production lines/facilities if the mills use proteins prohibited
in ruminant feeds. The agency promised to step up its inspections of the mills and of
renderers to ensure compliance.
On July 14, 2004, FDA published jointly with USDA an advanced notice of proposed
rulemaking (ANPR). One section of the Federal Register notice asked for public input “on
additional measures under consideration to help prevent the spread of BSE.” Significantly,
the FDA stated in the rule that it “has reached a preliminary conclusion that it should propose
to remove SRM’s from all animal feed and is currently working on a proposal to accomplish
this goal.” The economic impacts of such a ban could be substantial for the rendering
industry, beef and live cattle markets, and markets for alternative livestock feed ingredients.11
Some have criticized FDA for moving too slowly on the feed rule changes, which were
still pending as of August 2, 2005. FDA officials have defended their pace, noting that they
have had to consider fully the IRT recommendations (see above) and, more recently, the
results of the BSE testing program by USDA. In the 109th Congress, S. 73 would ban
specified risk material from all animal feeds.
Meat Inspection Changes. On December 30, 2003, USDA announced these steps
to strengthen FSIS-regulated practices where cattle are slaughtered and processed:
Downers. USDA banned all nonambulatory cattle from slaughter establishments, to
ensure that they cannot be passed for human food use, though they still can go to rendering
11 Among studies of the economic impacts of various feed rule options is an August 2004 study by
Informa Economics for the National Renders Association and Animal Protein Producers Industry,
contained in a response to FDA Docket No. 2004N-0264, “Federal Measures to Mitigate BSE Risks:
Considerations for Further Action, August 13, 2004.” The Informa study, An Economic and
Environmental Assessment of Eliminating Specified Risk Materials and Cattle Mortalities from
Existing Markets
, August 2004, is posted as an attachment. An April 2005 study is from Kansas
State University Agricultural Experiment Station and Cooperative Extension Service, The Economic
Impact of BSE on the U.S. Beef Industry: Product Value Losses, Regulatory Costs, and Consumer
Reactions
, available at [http://www.agmanager.info/livestock/marketing/bulletins%5F2/industry/].
CRS-8

IB10127
08-03-05
plants for other uses, including nonhuman food. The number of such animals was estimated
by the Secretary to be 150,000-200,000 out of the roughly 35 million U.S. cattle slaughtered
yearly. The downer ban has been among the most controversial changes for producers, who
say they incur large losses when they cannot sell cattle unable to walk for reasons unrelated
to BSE (e.g., a broken leg). (Interim final rule, January 12, 2004, Federal Register.)
Specified Risk Material (SRM). USDA declared as SRM (and thus unfit for human
food) the skull, brain, trigeminal ganglia, eyes, vertebral column, spinal cord, and dorsal root
ganglia of cattle over 30 months, and the small intestine of cattle of all ages. (Tonsils already
were considered inedible for human food.) An SRM declaration prohibits the use of these
cattle parts in the human food supply. The rule requires cattle packers to develop and
implement procedures to remove and dispose of SRMs so that they cannot enter the food
chain. (Interim final rule, January 12, 2004, Federal Register.)
FDA published, in the July 14, 2004, Federal Register, an interim final rule to prohibit
higher-risk material from the human foods, dietary supplements, and medicines that it
regulates. The materials are those banned under USDA rules: SRMs, which are brain, skull,
eyes, trigeminal ganglia, spinal cord, vertebral column and related tissue, and dorsal root
ganglia from animals over 30 and tonsils and distal ileum of all cattle; mechanically
separated beef; and material from nonambulatory cattle. An accompanying proposed rule
would require that affected food manufacturers maintain records for two years to ensure
compliance. This proposal was still pending as of June 2005.
Advanced Meat Recovery (AMR). AMR mechanically removes muscle tissue from
bone, and the paste-like tissue can be labeled as “meat.” FSIS previously had regulations to
prohibit such products to be labeled as “meat” if they contain spinal cord. This newer rule
expands that prohibition to include additional nerve tissue. Also, AMR no longer can be
used for cattle 30 months and older. Earlier FSIS sampling had found nervous system tissue
in about a third of AMR beef. (Interim final rule, January 12, 2004, Federal Register.)
“Test and Hold”. All products from a carcass being tested for BSE must be held until
FSIS confirms that the BSE test is negative. (Notice, January 12, 2004, Federal Register.)
Stunning. USDA banned air-injection stunning, to ensure that brain pieces are not
dislocated into carcass tissues during slaughter. USDA stated that this method was now
rarely used. (Interim final rule, January 12, 2004, Federal Register.)
Animal Identification and Traceability. Secretary Veneman also said in January
2004 that USDA would “begin immediate implementation” of a national animal ID system.
A government-industry committee already had been working on the framework for a system,
and it earlier had anticipated that states would have individual IDs in place for cattle for
interstate movement by July 2005. In August 2004, USDA announced it was signing
cooperative agreements with 29 states and tribal agencies to receive $11.64 million to
register premises, collect data, and test ID technologies. In June 2005, USDA announced
said that it would disburse another $14.3 million to continue premises registration efforts.
APHIS now projects that all states will have the capability to register individual premises
CRS-9

IB10127
08-03-05
(but not yet animals) by this year, and that individual animal numbers will also become
available this year. But a national system may not be fully in place until 2009.12
Some argue that USDA, which has embarked on an all-farm species approach, is
progressing too slowly; the National Cattlemen’s Beef Association (NCBA), for example,
is now proposing to establish a privately operated system that could be fully operational by
October 2006. Interestingly, the BSE issue has helped to accelerate animal ID, originally
intended to track mainly contagious diseases — which BSE is not.
In Congress, several Members have complained that lack of a nationwide system has
hindered the investigations into the U.S. BSE cases. H.R. 1254 would require the
establishment of a nationwide electronic animal identification system. H.R. 1256 deals with
protecting the information provided by producers from unauthorized scrutiny and use.
Additional animal ID bills are anticipated. H.R. 3170 would create a “Livestock
Identification Board” with voting members from industry to oversee a national program.
(See CRS Report RL32012, Animal Identification and Meat Traceability.)
Funding. The Administration’s FY2006 budget, released in early 2005, requests a
total of $66 million for USDA’s BSE-related activities, including $33 million to continue
work on an animal ID program, $21 million for BSE testing/surveillance, and $12 million
for research. Total USDA spending for BSE in FY2005 is estimated at $123 million, of
which $69 million was for BSE testing (and most of that for the special surveillance program
noted above), $49 million to launch the animal ID effort, and $3 million for research. Much
of the FY2005 funding was through transfers from the Commodity Credit Corporation
(CCC) account rather than through direct appropriation by Congress. USDA’s BSE spending
in FY2004 was an estimated $51 million. Additional BSE amounts are spent through FDA
and other agencies. The FDA request for FY2006 is for a total of nearly $30 million. The
FY2006 USDA appropriation measure (H.R. 2744), passed by the House on June 8, 2005,
and the Senate Appropriations Committee on June 23, 2005, generally covers these requests.
Industry Economic Implications
Cattle production is the largest single segment of U.S. agriculture (accounting for 20%
of U.S. farm sales annually). Exports of U.S. beef and other cattle products are viewed as
critical to long-term market growth. The value of beef and beef variety meat exports was
estimated by USDA to be $3.1 billion in 2003 (or about 10% of farm value for cattle/calves).
Four countries bought approximately 90% of these exports: Japan (37%), South Korea
(24%), Mexico (20%), and Canada (10%).
Most importing countries halted imports of U.S. beef and cattle soon after the December
2003 U.S. BSE announcement. Mexico and Canada are now accepting some U.S. beef and
veal. By early 2005, officials had reported progress toward regaining other markets, although
the latest U.S. BSE announcement could complicate efforts to normalize trade. USDA
estimated that U.S. beef and veal exports globally reached 461 million pounds in 2004, or
12 For updates on USDA’s animal ID activities, including information on its strategic plan for an ID
program, see [http://animalid.aphis.usda.gov/nais/index.shtml].
CRS-10

IB10127
08-03-05
17% of the 2003 level of 2.523 billion pounds. USDA has predicted that unless more
markets reopen, exports would reach only 615 million pounds in 2005.
Domestic cattle and beef prices by late 2003 had reached record highs due to a tight
supply-demand situation. The immediate impact of the BSE case was reflected in a drop in
cash prices for Nebraska steers from $91 per 100 pounds (cwt.) to about $75 per cwt. the
following week. However, prices recovered substantially after January 2004. A decline in
U.S. cattle inventories due in part to widespread drought conditions in cattle country, along
with strong domestic demand for beef, kept farm prices relatively high during much of 2004.
USDA has reported that average U.S. fed steer (i.e., slaughter-ready cattle) prices were
$84.75 per cwt. for all of 2004. This is near the lower end of a USDA forecast, made just
before the BSE case, of $84-$91 per cwt. The 2005 price forecast (as of July 2005) was $85-
$87. Average fed steer prices were $84.69 in 2003 and $67.04 in 2002.

NCBA recently placed cattle producers’ export-related losses at $175 per head, or $4.7
billion total. The U.S. Meat Export Federation (USMEF) has estimated that lost export
premiums on the top 10 cuts exported were costing the beef industry about $100 per head or
more than $2.8 billion annually.13 The U.S. share of the world market for beef/veal exports
declined from 18% in 2003, to 3%, according to USDA data.
In April 2005, Kansas State University (KSU) issued a study on the impact of the BSE
situation on the U.S. beef industry. Based on a trade model it developed, KSU estimated that
total U.S. beef industry losses due to the loss of beef and offal exports in 2004 ranged from
$3.2 billion to $4.7 billion.14
Japan Trade Issues
Japan and Korea are considered vital to the long-term export picture. On October 23,
2004, U.S. and Japanese negotiators announced that they had made progress in negotiations
to resume two-way beef trade. According to a joint statement, the United States would
certify that only beef from cattle of 20 months or younger are shipped. (Roughly 70% of the
35 million U.S. cattle each year are believed by USDA to be 20 months of age or younger,
but verifiable age records may only be available for anywhere from 10% to 25% of cattle,
according to various estimates.) The United States also agreed to, among other things, an
expanded SRM definition, to cover cattle of all ages. USDA’s current SRM list is somewhat
different and generally covers only cattle over 30 months.
The announcement stated that the two countries would evaluate this interim system by
July 2005 and modify it if appropriate. However, Japan, which has reported 20 cases of BSE
in its cattle herd, has not yet accomplished what it maintains are all the necessary regulatory
13 The NCBA figures were used at the House’s March 1, 2005, hearing on BSE. Also, USDA held
a roundtable on “The Safety of North American Beef and the Economic Effects of BSE on the U.S.
Beef Industry,” on June 9, 2005, in St. Paul. For more information, see the USDA website at
[http://www.usda.gov], and also CRS Report RS21709, Mad Cow Disease and U.S. Beef Trade.
14 The Economic Impact of BSE on the U.S. Beef Industry: Product Value Losses, Regulatory Costs,
and Consumer Reactions
.
CRS-11

IB10127
08-03-05
changes. These rules have involved many steps and a number of different agencies,
including review by Japan’s independent Food Safety Commission — which, according to
press reports, has expressed some renewed concerns about U.S. testing. Although Japan said
that as of August 1, 2005, only cattle over 20 months of age must be tested, additional policy
changes to actually allow imports of U.S. beef are not final. Most observers do not expect
any U.S. beef to enter Japan before later in 2005 at the earliest. The sluggish pace of the
Japanese negotiations has frustrated the beef industry and many Members of Congress, who
believe opening the Japanese market will convince other Asian nations, including Korea, to
follow suit. Pending H.Res. 137 calls for economic sanctions against Japan if it does not
permit U.S. beef.
Canada Trade Issues
The BSE situation in Canada has weighed heavily on U.S. trade policy considerations.
Some argue that too hastily expanding U.S. imports of beef and cattle from Canada, where
four BSE cattle were born, will endanger the U.S. cattle herd and undermine negotiations
with the Japanese. Others counter that USDA’s steps to reopen the border for Canada
demonstrate to other countries that the United States is acting on the basis of scientific
evidence that Canada’s safeguards are effective — and that others should do likewise.
May 2003 BSE Announcement. Canadian officials announced on May 20, 2003,
that they had discovered BSE in an Alberta cow (later found to have been born in
Saskatchewan or Alberta in early 1997). The cow’s brain had been pulled for testing in late
January 2003. No meat from the cow became human food, according to the Canadian Food
Inspection Agency (CFIA). An investigation concluded that the infected cow most likely
contracted BSE through consumption of feed containing BSE-contaminated meat and
bonemeal (MBM) from ruminants, probably before the feed ban. Canadian authorities
focused on, among other possibilities, the slaughter and rendering into feed (at either a U.S.
or Canadian plant) of some imported British cattle that included one with BSE that was
found in 1993.15
January 2005 Announcements. Canada confirmed a second BSE case on January
2, 2005. The CFIA announced that the animal was an Alberta dairy cow born in 1996. On
January 11, 2005, CFIA announced its third confirmed case, this in an Alberta beef cow born
in March 1998 — some seven months after its feed ban was published. CFIA stated that no
part of either animal entered the human food or animal feed supply.16 Government veterinary
experts on both sides of the border agree that some additional BSE discoveries in older U.S.
and Canadian cows are “not unexpected,” particularly in light of enhanced surveillance
activities, and that Canada could have as many as 11 reported cases and still satisfy the U.S.
criteria for a “minimal risk” country.
15 Harvard Center for Risk Analysis, Evaluation of the Potential Spread of BSE in Cattle and
Possible Human Exposure Following Introduction of Infectivity into the United States from Canada
,
released October 2003, at [http://www.aphis.usda.gov/lpa/issues/bse/harvard_10-3/text_wrefs.pdf].
The review noted it is possible some infected Canadian feed also has entered the United States.
16 See [http://www.inspection.gc.ca/english/anima/heasan/disemala/bseesb/bseesbindexe.shtml].
CRS-12

IB10127
08-03-05
Canadian Feed Ban. However, the relatively younger age of one Canadian BSE cow
added a new dimension to the issue. Canadian officials have stated that the cow most likely
consumed BSE-contaminated feed sometime after its birth, indicating that farmers likely
were still using the last of such prohibited feeds in the months following the ban. This time
was well past the 60-day grace period that farmers were granted to use up existing feed
stocks — and followed a much longer period prior to that when the rule was being proposed
and explained to the feed industry and to cattle producers. In a February 2005 report, USDA
concluded that the Canadian feed ban has been effective. CFIA issued its own findings on
March 2, 2005, also reporting high adherence to the feed rule.17
Some critics remained skeptical of these findings, arguing among other things that the
reviews were inadequate. For example, they relied largely on reviewing paperwork to
ascertain compliance, and generally did not examine the ban’s implementation by Canada’s
246,000 livestock farms — including some 25,000 on-farm feed mills, these critics assert.
USDA Rulemaking to Readmit Canadian Beef and Cattle. In late May 2003,
the United States had issued an interim final rule placing Canada under its standing BSE
import restrictions — that is, all Canadian ruminants (cattle, sheep, goats, deer, elk, etc.) and
ruminant products were prohibited from entering the United States. It began to ease that ban
on August 8, 2003, when USDA announced that it would accept applications for permits to
import selected ruminant products from Canada, including boneless beef from cattle under
30 months old and boneless veal from calves no older than 36 weeks at slaughter; and
boneless sheep and goat meat from animals under 12 months old. USDA’s decision was
based on what it said was a “thorough scientific analysis” that found minimal risk from these
imports. The August 2003 announcement was not accompanied by formal rulemaking.
On November 4, 2003, USDA did publish in the Federal Register a proposed rule to
change its standing BSE policy so as to allow imports of certain live ruminants and products
from “minimal risk” regions, including Canada. Permitted would be imports of cattle for
slaughter under 30 months old; sheep and goats for slaughter under 12 months; cervids (e.g.,
deer and elk) for immediate slaughter; and various other products from these animals.
However, APHIS already was further expanding the list of allowed (so-called low risk)
products. A list published on August 15, 2003, included, in addition to the products
announced on August 8 (see above), bone-in as well as boneless veal (but not bone-in beef),
and trimmings (if such trim was from otherwise low-risk boneless cuts). A reported October
22 version of the list included beef lips, tongues, hearts and kidneys. The August 15 and
October 22 lists were posted on the APHIS website, but neither was accompanied by a
Federal Register issuance or public communication.
On April 19, 2004, USDA published on its website, again without further rulemaking
or public notice, another list and memorandum effectively expanding permitted Canadian
products to include bone-in as well as boneless beef from under-30-month cattle. A group
of cattlemen led by Ranchers-Cattlemen Action Legal Fund, United Stockgrowers of
17 See USDA’s Assessment of the Canadian Feed Ban, at [http://www.aphis.usda.gov/lpa/issues/
bse/CAN-FeedBanReview.pdf], and CFIA’s Feed Ban Review, at [http://www.inspection.gc.ca/
english/anima/feebet/rumin/revexa/revintroe.shtml].
CRS-13

IB10127
08-03-05
America (R-CALF USA), filed a lawsuit to stop the expanded imports, and, on April 26, a
federal judge in Montana issued a temporary restraining order to halt the imports. Among
other issues, the judge cited concerns about whether USDA followed appropriate rulemaking
procedures.18 USDA subsequently reached an agreement with plaintiffs that it would not
allow beef and veal products beyond the types listed on August 15, 2003 (see above), until
issuance of the final rule that was first proposed on November 4, 2003. USDA Officials
stated further that then-Secretary Veneman had been unaware that APHIS had expanded the
list of eligible products after August 8, 2003.
The final version of the November 4, 2003, proposal was announced on December 29,
2004, several hours before Canada revealed its second possible BSE finding. The new rule
was published in the January 4, 2005, Federal Register, to take effect March 7, 2005.
Specifically, the rule creates a new category of “minimal risk” BSE regions — those in which
BSE-infected animals have been diagnosed, but where sufficient regulatory measures have
been in place to ensure that the introduction of BSE into the United States is unlikely. The
rule further classifies Canada in this category, the first such region to qualify, based on what
USDA declared was “a thorough risk analysis.” (In addition, a region with effective BSE
regulatory measures that has never detected the disease, but cannot be considered BSE-free,
can qualify as a “minimal risk.”) The rule makes the following products eligible for
importation from Canada:
! Cattle and other bovines for feeding and for immediate slaughter. All cattle
must be under 30 months of age and be slaughtered at less than 30 months.
All cattle must be moved in closed containers, be tagged on the ear to enable
traceback to their birth herds, and be accompanied by health and other
information, among other requirements. Feeder cattle must be branded and
can only be moved to a single feedlot, and from that lot directly to slaughter.
! Sheep and goats (ovines and caprines) for feeding and immediate slaughter,
which must be under 12 months of age and slaughtered by 12 months.
Similar movement and identification rules apply to these animals.
! Most meat from bovines, ovines, caprines, and cervids (deer, elk, etc.). This
includes, for example, bone-in cuts and cuts from cattle over 30 months.
(On March 11, USDA announced a delay in the part of the rule allowing
beef from over-30-month-old cattle.)
! Certain other products and byproducts including bovine livers and tongues,
gelatin, and tallow.
R-CALF USA again sued to block the rule. The same federal judge on March 2, 2005,
issued a preliminary injunction to halt implementation, and later set July 27, 2005, for a
hearing on whether a permanent injunction should be granted. The judge stated in part that
R-CALF had “demonstrated the numerous procedural and substantive shortcomings of the
USDA’s decision to allow importation of Canadian cattle and beef. The serious irreparable
harm that will occur when Canadian cattle and meat enter the U.S. and co-mingle with the
18 Ranchers Cattlemen Action Legal Fund USA vs. USDA (CV-04-51-BLG-RFC).
CRS-14

IB10127
08-03-05
U.S. meat supply justifies issuance of a preliminary injunction ... pending a review on the
merits.”19
The Administration on March 17, 2005, appealed to the U.S. Court of Appeals for the
Ninth Circuit. The appeals court ruled, on July 14, 2005, to stay (reverse) the lower court’s
ban. In its opinion, issued on July 25, the three-judge appeals panel rejected each of the
major grounds for the district court’s findings. Among the appeals court’s conclusions were
that “... based on the low incidence of BSE in the Canadian herd, the numerous safeguards
against BSE in this country, the lack of any Canadian cattle under 30 months of age found
with BSE, and the lack of any case of vCJD attributable to Canadian beef, any increased risk
to human and animal health created by the Final Rule is negligible.”20 Subsequently, the first
load of Canadian cattle since May 2003 entered the United States on July 18, 2005.
Several agricultural leaders in Congress had earlier expressed their own support for the
rule. For example, the House Agriculture Committee chairman had asserted that a
continuing ban on the expanded beef and cattle imports was “... causing adverse economic
harm to our processing industry which has grave long term implications for cattle producers.
Moreover, the decision further undermines our nation’s credibility as we seek to eliminate
non-tariff trade barriers around the world.” At its March 1, 2005 hearing, the panel heard
testimony that in 2004 Canada had increased its cattle processing capacity by 22%, as an
alternative to shipping them to the United States. This had put many U.S. packers,
particularly those who relied on Canadian cattle to supply their plants, at a great
disadvantage, it was argued.
Others have defended USDA’s assertion that — because Canada has in place safeguards
that are at least equivalent to those of the United States, and because the North American
market has become an integrated one — the rulemaking is reasonable. Supporters believe
it is necessary if the United States wants to convince other countries that U.S. beef also is
safe. Several believe USDA should have gone further. For example, the American Meat
Institute (AMI), representing meat packers, had filed a federal lawsuit seeking a preliminary
injunction to block enforcement of the continuing ban on imports of Canadian cattle,
including those over 30 months old. AMI charged that USDA lacks any scientific basis for
continuing to ban such imports. A federal judge in early March 2005 denied the request.
In a February 2005 audit, USDA’s OIG concluded that the department’s actions on the
border opening were sometimes arbitrary and undocumented; policy decisions were poorly
communicated to the public and between APHIS and FSIS; and controls over the regulatory
process were inadequate. USDA agreed with and promised to implement most of the
report’s findings.21
A number of lawmakers called for a delay or rescission of the Canada rule, and a vote
to overturn the rule was successful in the Senate. On March 3, 2005, the Senate approved
19 Ranchers Cattlemen Action Legal Fund USA vs. USDA (CV-05-06-BLG-RFC).
20 Ranchers Cattlemen Action Legal Fund USA vs. USDA, (No. 05-35264, DC No. CV05-006RFC),
July 25, 2005. U.S. Court of Appeals for the Ninth Circuit.
21 USDA, OIG. Animal and Plant Health Inspection Service Oversight of the Importation of Beef
Products from Canada
, on the web at [http://www.usda.gov/oig/webdocs/33601-01-HY.pdf].
CRS-15

IB10127
08-03-05
a resolution of disapproval (S.J.Res. 4) by a vote of 52-46. A related resolution (H.J.Res. 23)
was offered in the House, where passage was not considered likely. A final measure would
have to be signed by the President, who opposes it.
Other bills addressing the Canada rule include H.R. 187, to prohibit the rule “unless
United States access to major markets for United States exports of cattle and beef products
is equivalent or better than the access status accorded such exports as of January 1, 2003”;
and H.R. 384/S. 108, to prohibit the Canada rule unless mandatory retail country of origin
labeling (COOL) is implemented. The current statutorily set deadline for COOL for fresh
meats is September 30, 2006. S. 1331 would accelerate the implementation date to January
30, 2006.
A pending bill by the House Agriculture Committee chairman (H.R. 2068) would make
COOL voluntary for meats; the House-passed USDA appropriation for FY2006 (H.R. 2744)
would prohibit use of funds to implement COOL for meats. Two Senate bills (S. 1300; S.
1333) also would also make COOL voluntary. (See CRS Report 97-508, Country-of-Origin
Labeling for Foods
.) S. 294 would prohibit imports (from a minimal risk region like
Canada) of meat, meat byproducts and meat food products from bovines over 30 months old
unless the Secretary reports to Congress that the region “is in full compliance with a
ruminant feed ban and other [BSE] safeguards.”
CRS-16