According to the ministry of health, there are no reports of human infection.
The mass-application techniques can not only significantly reduce labor costs but also increase immunity among fowls.
As the weather gets warmer, migratory birds bring a serious threat.
The newly developed vaccine, against newcastle disease and AI, can be easily deployed through sprinkling, drinking, eye-dropping and various other means.
By last Wednesday 4.75 billion vaccines had been used throughout the country, and poultry in most regions are expected to have been vaccinated by the end of this month.
China needs to eradicate the current avian influenza cases in China.
China is trying to vaccinate all the poultry.
China is in the process of vaccinating all the poultry in the country.
China's experience has shown that vaccination is a very effective way to control bird flu.
Prevention and control of bird outbreaks is of chief importance. If we fail to do that well, then sooner or later there will be transmission from birds to human.
We are still facing great challenges of bird flu control.
Winter and spring are peak seasons for bird flu, and 60 per cent of China's domestic birds are raised on backyard farms with inadequate management, making epidemic prevention difficult.
In the face of the complicated epidemic situation, we are fully capable of effectively containing the spread of bird flu in China.