Most cases are caused by the viruses that cause a cold or the flu. Bacterial tonsillitis is usually caused by strep throat. You can get tonsillitis by coming into close contact with someone who ...

One of the commonest causes of illness, a sore throat often clears up on its own, but knowing what's causing it is important to treat it properly. Viral, bacterial, or caused by allergic elements ...

You might experience a variety of allergy symptoms this summer, from a sore throat, congestion and water eyes. Here's what to ...

A sore throat and swollen glands, or lymph nodes, can be symptoms of a bacterial infection, like strep throat, a viral infection, or lymphoma. A sore throat and swollen glands often occur together.

One such bacteria is Streptococcus Group A, an old enemy that colonizes the throat and tonsils of close to 20% of U.S. children, according to Dr. Joshua Osowicki, team leader and senior research ...

"Antibiotics for strep throat reduce how long you are sick and prevent the infection from getting more severe and spreading to other parts of the body," she said. Group A strep bacteria commonly ...

The coliform group of gram-negative bacteria grow well on this medium. In addition to the blood-agar plate, beef-heart infusion broth was inoculated with the throat swab during the first four ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

The scarlet fever rash is a symptom of a strep infection, health officials said. Ashtabula County did not disclose the exact number of strep throat cases in the county. “While being aware of ...

A potentially deadly bacterial infection called streptococcal ... which commonly cause sore throat and skin infections, explains Dr. Céline Gounder, a CBS News medical contributor, infectious ...