How humans get bird flu
Wednesday, February 18th, 2009Migratory waterfowl and ducks in particular, carry the viruses that cause bird flu. Often unaffected themselves, the host birds spread the infection to susceptible species, especially domesticated chickens, turkeys and geese, resulting in severe epidemics that sicken and kill large numbers of birds - sometimes in a single day.
Avian viruses generally don’t affect humans, but [...]
0 comments admin | Animal Facts, Animal News, Animals, Farm animals |