MAD COW HITS THE U.S.
Validity of Mad-Cow Tests Questioned
By SCOTT KILMAN
Staff Reporter of THE WALL STREET JOURNAL
January 16, 2004
In monitoring the nation's cattle herds
for possible mad-cow disease, the
U.S. Department of Agriculture said it at times has
permitted
slaughterhouses to select which animals should be
tested.
Consumer groups say the practice raises
doubts about the validity of the
testing program.
A USDA spokesman confirmed that the
department "sometimes" asked certain
meatpackers to choose the cattle whose brains would
undergo screening at a
federal laboratory as part of a continuing survey
aimed at determining
whether the fatal brain-wasting disease was present
in the U.S. cattle herd.
Food-safety activists complain that
such a role by companies could have
tainted the survey, because the companies' officials
had an incentive to
send only the brains of cattle that appeared to be
healthy.
"It's a clear conflict of interest,"
said Michael Hansen, a senior research
associate at Consumers Union's Consumer Policy Institute,
because a
positive finding would likely force a company to go
through the expensive
process of recalling meat.
A coalition of watchdog groups, including
Consumer Federation of America
and the Government Accountability Project, asked Agriculture
Secretary Ann
Venemen at a meeting Thursday to hold public hearings
on, among other
things, whether the government should begin testing
all mature cattle for
the disease, which tends to strike cattle of an advanced
age. Ms. Venemen
said she is interested in the idea, but she didn't
commit to when that
might happen.
The complaints by watchdog groups come
at a delicate time for the Bush
administration, which is trying to persuade more than
50 nations to reopen
borders shut to U.S. beef when the first U.S. case
of mad-cow disease was
announced on Dec. 23.
The administration is trying to build
the case that the infected Holstein
cow found in Washington state was an isolated incident
that was detected by
a highly scientific surveillance system. Indeed, investigators
so far have
shown that the dairy cow came from Canada two years
ago, when its was
probably already sick.
Although the government didn't test
animals at some meat plants for months
at a time, and collected many more samples from some
states than from
others, USDA officials say their testing survey was
designed to detect
mad-cow disease if it was present in one of every
one million cattle.
Any doubts about the U.S. mad-cow-surveillance
program might prove
particularly upsetting to the Japanese government,
which has been pressing
the Bush administration to begin testing far more
U.S. cattle as a
condition of reopening beef trade. The administration
Thursday said it next
week is sending a second delegation to Japan, which
imported roughly $1
billion of U.S. beef last year, about a third of all
the U.S. beef shipped
to foreign customers. Mad-cow disease is technically
known as bovine
spongiform encephalopathy, or BSE. People can catch
a similar form of the
disease by eating contaminated beef products, especially
brain and
spinal-cord tissue.
The USDA is resisting calls for widespread
testing of U.S. cattle, and
defends the accuracy of its surveillance. The government,
which tested just
one out of every 1,700 cattle slaughtered last year,
targeted about 10% of
the cattle that arrived at plants unable to walk.
A lack of coordination is
a possible sign of a neurological disorder such as
BSE. The USDA refused to
identify the meat plants that it allowed to select
cattle for the mad-cow
survey. But Jim Rogers, the department's spokesman,
said the plants it
permitted to do so primarily slaughtered nonambulatory
cattle, which means
whatever cattle were selected likely qualified for
the survey.
Most of the cattle in the survey were
selected by employees of the agency's
Food Safety and Inspection Service, who are responsible
for checking cattle
and carcasses at meatpacking plants. The brains were
forwarded to another
USDA section, called the Animal and Plant Health Inspection
Service, for
laboratory testing. Still, some of the department's
own meat inspectors
Thursday criticized the mad-cow-surveillance program
at a news conference
in Washington arranged by food-safety activists. The
National Joint Council
of Food Inspection Locals, which represents about
5,000 government meat
inspectors, released affidavits from members who complain,
among other
things, that inspectors aren't adequately trained
to identify the disease
and that some meat companies have had too much influence
over testing.
"I'm concerned the government isn't
doing all that it could be doing to
test for mad cow," said Trent J. Berhow, a federal
meat inspector at a
Tyson Foods Inc. cattle-slaughtering plant in Denison,
Iowa, and president
of the Midwest Council of Food Inspection Locals.
But he said he wasn't
aware of any cases of cattle with clear signs of mad-cow
disease -- such as
staggering and slobbering -- that escaped testing.
Separately, the Food and Drug Administration
said it has placed six
Canadian animal-feed plants on "import alert"
after finding prohibited meat
material in its shipments, Reuters reported. The import-alert
list means
that the plants must test all feed shipments bound
for the U.S. for traces
of animal tissue. The U.S. has banned meat and bone
meal in all animal feed
from Canada since its northern neighbor found a case
of mad-cow disease in
an Alberta cow last May.
Write to Scott Kilman at <mailto:scott.kilman@wsj.com>scott.kilman@wsj.com
URL for this article:
http://online.wsj.com/article/0,,SB107421783881175600,00.html