Authorities in Shanghai began the mass slaughter of poultry at a market after the H7N9 bird flu virus, which has killed five people in China, was detected there, state media said Friday.
US health authorities are liaising with domestic and international partners to develop a vaccine for the H7N9 bird flu virus that has killed five people in China.
The failure of the current bovine tuberculosis (TB) eradication programme could be partly due to a parasitic worm that hinders the tests used to diagnose TB in cows, according to new research published this week.
The Agriculture Department says three California poultry processing facilities linked to a salmonella outbreak in raw chicken can stay open, for now.
Reducing the risks of catching E. coli O157 in the countryside is everyone's problem. That means we should all take responsibility - individual residents and visitors, as well as farmers and government - according to res ...