Pus, strep throat, and even tuberculosis—most infectious diseases are characterized by a cluster of pathogenic bacteria that ...

MARYLAND — The risk of contracting a potentially life-threatening invasive group A strep infection is more than twice what it was a decade ago, according to a new Centers for Disease Control and ...

A unique study purposely giving participants Streptococcus pyogenes (Strep A) to learn how much penicillin it takes to ...

Our 8-year-old son got sick with strep throat and had to miss a family camping trip. When my sister called to check on him, she asked me if I knew strep throat can cause obsessive-compulsive disorder.

Every time we take antibiotics-whether it's for strep throat, urinary tract infections, or pneumonia -there is a slim chance ...

A rise in group A streptococcus infections has prompted the temporary closure of schools across Greece, local media reported Monday.