Infectious bronchitis means less egg laying capacity in hens.

Vaccine shows promise against widespread chicken disease

Science notes: Recombinant virus vaccines use weak versions of viruses or bacteria

Reading Time: 2 minutes A new vaccine strategy could offer protection to millions of chickens threatened by a serious respiratory disease, research shows. Respiratory diseases such as infectious bronchitis virus cause major economic losses to the poultry industry worldwide. Infected chickens experience weight loss, decreased egg production and impaired egg quality. They are also left vulnerable to other diseases. […] Read more

(Scott Bauer photo courtesy ARS/USDA)

USDA moves to build vaccine stockpile for bird flu return

Reading Time: < 1 minute Chicago | Reuters — The U.S. Department of Agriculture said Tuesday it has put out a request for proposals to help the nation’s veterinarians have access to bird flu vaccines for poultry this fall, in preparation for the potential return of the fast-spreading avian influenza virus. The agency’s Animal and Plant Health Inspection Service (APHIS) […] Read more

(Eggs.ca)

U.S. bird flu causes egg shortage, emergency measures

Reading Time: 4 minutes Chicago/New York | Reuters — As a virulent avian influenza outbreak continues to spread across the Midwestern U.S., some egg-dependent companies are contemplating drastic steps — importing eggs from overseas or looking to egg alternatives. A spokeswoman for Archer Daniels Midland said that as egg supplies tighten and prices rise, the food processing and commodities […] Read more