By Michelle Jacmenovic
The stories coming out of Southern China where researchers
have found a SARS-like virus in civet cats, which are regularly
sold in wild-animal markets in the region, tend to give
Americans a false sense of security. As long as we control our
borders and ban potentially virus-laden wildlife, we're safe.
Right?
Not necessarily.
Live markets, where consumers can purchase animals (wild or
domestic) and have them slaughtered on the premises (or take
them home) to ensure the meat is fresh, can be found all over
the world, notably throughout California. The most famous live
markets, of course, are in China. The Southern Chinese have a
long tradition of eating wild game, including civet cats and
snakes and turtles. People in the region believe eating wild
animals promotes health and vitality or some admirable trait
associated with a particular animal.
But whether in Southern China or Chinatown in San Francisco,
live animal markets tend to share the same problems: Not only
can they sell diseased animals for human consumption, but they
can perpetuate a wide variety of animal cruelties, from
inadequate housing to inhumane slaughtering. (Read Richard
Farinato's modest proposal to stop marketing food that
can kill us.)
The Conservation Threat
The ever-growing demand for wildlife is creating serious
conservation concerns for many species. Turtles are perhaps the
most dramatic case: Nearly two tons of turtles are sold daily
in Asian live animal markets. The demand for turtles for use as
food has decimated wild turtle populations across China. In
recent years, Asian dealers have turned to other countries, in
particular the United States, in order to meet the Asian
appetite for freshwater turtles.
In 2002, 23,000 turtles were collected in North Carolina
alone, up from just 460 in 2000. The majority of these turtles
were shipped to Asian markets. In response to this growing
demand, several states including North Carolina, South Carolina
and Minnesota enacted legislation to protect wild freshwater
turtles from over-collection for trade.
But turtles are not the only animal whose wild populations
are at risk from live markets. An estimated 10,000 tons of
snakes are eaten in China every year. In recent years, the
over-collection of snakes across Asia has resulted in rodent
population explosions in several areas, which in turn have
caused severe crop damage and economic losses for many
farmers.
The most profound problem associated with wildlife
consumption in China has been the outbreak of Severe Acute
Respiratory Syndrome (SARS), believed to have originated at
live animal food markets in China's Guangdong Province, where
it may have passed from animals to humans working in food
preparation. SARS was first reported in Asia in February 2003.
The illness quickly spread across 30 countries in East Asia,
North America, South America, and Europe. Before being declared
contained in July 2003, the SARS outbreak claimed the lives of
813 people and caused 8, 347 cases human illness.
Chinese Live Animal Markets
Animals at Chinese live markets are kept in deplorable,
over-crowded conditions. Mammals and birds are crammed in wire
cages where they can hardly move. Fish flail helplessly in a
thin layer of filthy water. Live turtles and frogs are kept
crammed in crates where animals on the bottom are frequently
crushed by the weight of the animals above. None of the animals
are fed, watered, sheltered from the elements or, least of all,
have any opportunity to exercise due to severe
overcrowding.
As a result, market animals are frequently in seriously
compromised health because of these conditions. Animals taken
from markets have been found to be carrying Salmonella,
E coli, Pasturella, Giardia, and a variety of parasites.
What's more, slaughter methods employed by shop merchants
show a complete disregard for the animals suffering or for
maintaining sanitary conditions. Frogs are frequently skinned
alive; turtles have their shells ripped from their backs and
have their intestines removed while conscious; live birds are
placed in plastic bags for sale.
Unsanitary and inhumane slaughter methods allow blood,
intestinal contents, feces and urine to contaminate the market
environment. Market alleys are periodically sprayed down with
high-powered pressure hoses to clear the streets of blood and
excrement from slaughtered animals. Health researchers believe
that such practices create conditions conducive to cross
infection between animals and humans, as is the case with the
SARS virus. The SARS Outbreak
SARS is caused by an unknown member of the corona family of
viruses, which is responsible for the common cold. It is
believed that the most common route for SARS transmission
between humans is by inhalation of contaminated airborne
respiratory droplets from the cough or sneeze of an infected
person, or by contact with surfaces contaminated by the virus
that is passed to mucous membranes of the mouth, eyes or
nose.
In May 2003, researchers announced that a corona virus, one
that's 99% similar to SARS in humans, was isolated from civet
cats and raccoon dogs taken from the live animal markets of
Guangzhou City. A study conducted in Guangdong also indicated
that more than 30% of the early SARS cases in Guangdong
occurred among food handlers. That same month, May 2003,
authorities in Guangdong banned all trade in wildlife,
cancelled traveling animal shows; they also forced restaurants
specializing in game to surrender any live animals.
In mid-August 2003, four months after suspending wildlife
sales, the China State Forestry Administration—under pressure
from wildlife merchants—reauthorized the sale of 54 species of
wildlife, including the civet cat (a relative of the mongoose),
provided that the animals were farm-raised. However, in
November 2003, wild-caught animals were still found at the live
markets in Guangzhou, including many reptiles, mammals,
amphibians and birds in severely over-crowded conditions.
Nearly five months after the wildlife trade ban was lifted,
the Chinese government confirmed a new case of SARS on January
5, 2004—in the Guangdong Province, where the first outbreak
originated. The Chinese government immediately responded by
announcing a massive eradication of the civet cats sold at
markets and restaurants in Guangzhou City, even though the SARS
victim reportedly had never eaten civet cat.
Wildlife markets were also shut down, and clean-up efforts
included restaurants and food outlets. The government aimed to
kill 10,000 civet cats from live markets by, among other
methods, drowning them in vats of antiseptic solution and then
incinerating their remains or boiling the animals into
vapor.
The World Health Organization (WHO) expressed concern about
the eradication effort, saying that the hasty mass slaughter
may actually increase the likelihood of spreading any disease.
WHO officials also pointed out that although civet cats were
found to carry a virus very similar to the one in human SARS
victims, there is no evidence to suggest the cats are the
original or only source of the disease. Researchers have found
a SARS-like virus in a wide range of birds, reptiles, and
mammals sold in markets and farms in south China. It is not yet
known how the SARS virus jumped from wildlife to humans.
Live Markets in the United
States
While the U.S. media report on the SARS epidemic and the
conditions of live animal markets in China, many similar
markets exist in Chinatowns across the United States, each with
the same potential for a zoonotic disease outbreak such as
SARS.
Live animal food markets exist throughout California,
especially in Los Angeles, San Francisco, and Oakland as well
as several large cities, including New York. Each year,
California markets sell hundreds of thousands of turtles,
frogs, fish, chickens, crustaceans, and many mammal species.
Conditions at U.S. live animal markets can be no better than
those in China. These markets have been the center of heated
debates among market merchants, animal welfare advocates, and
health agencies for many years.
To cite but one example: In an attempt to rescue animals
from the cruelty of live markets, animal advocates purchase
live critters (especially turtles and frogs) from the markets
with the intention of releasing them back to the wild. However,
live market animals may be carrying diseases that could be
detrimental to local wildlife populations.
What's more, many non-native species of turtles and frogs
are found for sale at the markets; if released into the wild,
these imported species will compete with native wildlife
species for food and habitat, thereby threatening their
survival. For example, markets often feature American bullfrogs
that are commercially raised in Taiwan. When released into the
California ecosystem, these bullfrogs will eat native reptile
and amphibian species such as garter snakes, and smaller frogs,
possibly driving these species to extinction.
San Francisco's Live Markets
The ongoing battle over live markets has centered on San
Francisco, home to the largest Chinatown in the United States.
Attempts by animal welfare groups to improve conditions at the
markets, or shut them down, have been met with charges of
racism from the Asian-American community. Asian merchants claim
that eating wild animals is an important tradition, and that
attacking the live animal markets is an attack on Asian
culture. Animal protection groups respond that the racism
charge simply clouds the real issue of animal cruelty, and that
live animal merchants should be held accountable for violating
animal cruelty laws and health codes. They point out that
California animal cruelty laws and health codes are routinely
violated at the markets. At the same, they charge that because
of the volatile political climate, local legislators and
authorities are not willing to enforce existing legislation,
which protects market animals from the inhumane conditions,
cruel slaughter methods, and unsanitary environments that
create a public health threat.
After market owners abandoned a voluntary agreement to adopt
more humane slaughter methods and improve living conditions for
their animals, animal advocate groups successfully pushed
legislation. In 2000, AB 2479 was signed into law; it allowed
frogs, turtles and birds, which make up the majority of animals
sold at live markets, to be protected under California animal
cruelty statutes. The cruelty statute prohibits stores from
storing and displaying animals in ways likely to result in
injury, starvation, or suffocation. It also prohibits stores
from skinning and dismembering live animals.
It's a start. But only that.
What You Can Do
If you are concerned about live animal markets in the United
States, there are several actions you can take:
- Contact your federal legislators and the Food and Drug
Administration (FDA) and ask that they protect U.S. citizens
by banning the import and sale of wild animals for the food
and pet trade.
- If wildlife is being sold for food in a live market in
your state, contact your local and state legislators, asking
that they ban this practice.
- Contact state and local health departments regarding the
unsanitary conditions at live animal markets.
- Contact state wildlife agencies about the dangers that
non-native and diseased market animals may pose to local
wildlife if released.
Here are some points you can make when communicating with
local, state, and federal officials:
Public health concerns: Veterinary studies have shown
that animals in live markets may be in compromised health, and
may carry a variety of parasites and bacteria that could cause
illness in humans who handle or eat them. Health organizations
have warned that the filthy conditions and unsanitary slaughter
methods common at live animal markets create the potential for
human disease outbreaks such as SARS.
Environmental concerns: Animals released from the
markets may be carrying diseases that could be devastating to
local wild animal populations. Non-native species released from
markets could also jeopardize native wildlife by competing for
food and habitat.
Animal welfare law violations: Depending on the state
and the location, animal cruelty laws may apply to some of the
animals sold in live animal markets. If market vendors violate
those laws, they should be held accountable.
Michelle Jacmenovic is a Research
Associate in The HSUS's Wildlife Advocacy Division.