"As with other airborne [illnesses], strep is highly contagious," says Louis Morledge, MD, an internist at Northwell Lenox Hill Hospital in New York City. In addition to throat pain, strep can ...

Strep throat is highly contagious during the incubation period — the two to five days after you're infected and before symptoms appear. It stays contagious until your symptoms resolve ...

The first thing to understand is that strep throat isn't a virus the way many other seasonal ailments are but is instead a contagious bacterial infection. It causes inflammation and discomfort by ...

The first thing to understand is that strep throat isn't a virus the way many other seasonal ailments are but is instead a contagious bacterial infection. It causes inflammation and discomfort by ...

Strep throat is a common bacterial infection that causes swelling and pain in the throat, often making it hard to swallow. For those who are prone to frequent strep infections, a doctor may ...