New research suggests that past exposure to seasonal flu viruses may help protect people from severe illness caused by the ...

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

“Without appropriate guidance, many dogs either forget or never learn how to have basic manners, leading to problem behaviors ...

One avenue for new vaccine development is mucosal vaccines. In theory, dosing the vaccine directly into the respiratory tract ...

The man’s case didn’t give rise to any widespread variant, but it gave Gupta, with his HIV evolution background, the idea ...

Measles is known for its characteristic rash, but it can have serious respiratory and neurologic complications.

Learn more about the link between chronic rhinosinusitis and chronic airflow limitation, lower airway symptoms, and smoking-related lung diseases.

Still plenty of time to come down with something this flu season, flu rates remain high across the country. Or how about a ...