H5N1 avian influenza Virus Found in Cat in North Germany

28.02.2006

Authorities in Germany have today announced detection of H5N1 avian influenza in a domestic cat. The cat was found dead over the weekend on the northern island of Ruegen. Since mid-February, more than 100 wild birds have died on the island, and tests have confirmed H5N1 infection in several.
In October 2004, captive tigers fed on fresh chicken carcasses began dying in large numbers at a zoo in Thailand. Altogether 147 tigers out of 441 died of infection or were euthanized. Subsequent investigation determined that at least some tiger-to-tiger transmission of the virus occurred.
Domestic cats are also susceptible: Experimental studies, published in September 2004, demonstrated that the H5N1 virus can infect domestic cats, and that cats can transmit the virus to other cats. In these experiments, the cats developed disease following direct inoculation of virus isolated from a fatal human case, and following the feeding of infected raw chicken.