Tag: Infectious Diseases

Poultry disease vaccine brings short-term results but long-term problems: live vaccines that protect poultry against Newcastle Disease may be altering the genetic makeup of the wild virus strains

2010 study posted for filing Contact: Amitabh Avasthi axa47@psu.edu 814-865-9481 Penn State Attenuated live vaccines that protect poultry against Newcastle Disease may be altering the genetic makeup of the wild virus strains, which could make future outbreaks unpredictable and difficult to tackle, according to biologists. Newcastle Disease is […]