Is that lingering cough just a cold or something more? With winter illnesses sharing similar symptoms, it can be difficult to distinguish a common cold from bronchitis. Knowing the difference is ...

Here's what causes bronchitis, how the illness usually spreads and how you can treat symptoms if it affects you or a loved ...

To diagnose bronchitis, your healthcare professional may take your medical history, ask about your symptoms, and perform a physical exam. They may also order a blood test to check for signs of ...

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