chickens Vaccination

Vaccination of domesticated birds can provide a new line of defense. The world has had a vaccine available to help stop the spread of the virus since at least 2003. Its use in other countries, especially in Asia, has proven it effective at halting outbreaks. The most recent wave of the disease has prompted more countries to move toward vaccinating their flocks. Yet despite the massive loss of life, the financial toll on farmers and the spiraling cost of eggs and other…