Infectious Bronchitis (IB) is a highly contagious viral disease that significantly impacts poultry production worldwide.

Infectious bronchitis costs U.S. chicken producers $500,000 a week, but Brian Ladman of the University of Delaware said that ...

Acute (short-term) bronchitis develops slowly over a few days and may resolve on its own within 2 weeks. During this time, symptoms usually ease gradually until they subside completely.

Francis, who has chronic lung disease, was hospitalized Feb. 14 for treatment of bronchitis. During the hospitalization, he was in critical condition with pneumonia in both lungs, requiring a ...