PETA Complains about Using Chickens as Sentinels for West Nile Virus

The Washington Post ran a story in early June about an ongoing project in Virginia to use chickens as a sentinel species to provide advance warning of West Nile virus. Maryland abandoned a similar project in 2000 in large part due to protests by People for the Ethical Treatment of Animals along with concerns that the program was ineffective, and PETA’s not to happy about West Virginia’s program.

The $300,000 program has chickens situated throughout the state waiting to be bitten by mosquitoes. Officials take blood samples from the animals twice a month looking for the presence of antibodies to West Nile virus. Chickens do not get sick from West Nile, but any animal that tests positive for the antibodies is euthanized.

PETA, of course, thinks this is incredibly cruel. The Post quoted PETA research associate Cem Akin as saying,

Given the caged confinement endured by sentinel chickens and the painful blood samples taken regularly and the often sub-part conditions these animals are kept in, coupled with the complete ineffectiveness of such testing in general, we think other methods should be used to monitor for West Nile virus, such as monitoring dead bird populations, dead crows specifically.

Cyrus Lesser, chief of the mosquito control section of the Maryland Department of Agriculture, told the Post that Maryland abandoned its sentinel chicken program largely to avoid protests from animal rights activists,

We didn’t want to be on the defensive against another issue. In mosquito control, we have issues of pesticides, disease. We’ve even had people who are inquiring who think mosquitoes have rights, too.

Well, do not forget that PETA thinks ants “are sentient beings” so they would probably be defend the rights of mosquitoes as well.

Source:

Fighting a disease with hidden hens. Annie Gowen, Washington Post, June 6, 2003.

Vaccine for West Nile Virus Scheduled for Monkey Tests

The BBC reported in March that researchers at the U.S. National Institute of Allergy and INfectious Diseases and the Walter Reed Army INstitute of Research have developed a potential vaccine for West Nile virus which they will begin testing on monkeys this month.

West Nile virus occurs in many parts of the world and in 1999 found its way to New York where it was responsible for seven deaths.

West Nile virus is closely related to the virus that causes dengue fever, and researchers created a virus that is a hybrid of weakened versions of both viruses.

The vaccination was first tested on mice and produced a potent immune system response. Next up are tests in monkeys scheduled to begin sometime in April.

If the vaccine proves successful at creating an immune response in monkeys, the movement to clinical trials in human beings will likely begin very quickly since the weakened dengue virus used in the vaccine has already been clinically tested in human beings and shown to be safe. Human trials of the vaccine could begin before the end of the year.

Source:

Vaccine developed for West Nile virus. The BBC, March 5, 2002.