Serotype 19A

Worrisome Infection Eludes a Leading Children’s Vaccine: A highly drug-resistant germ has become a common cause of meningitis, pneumonia and other life-threatening conditions in young children. The culprit — a strain of strep bacteria — can conquer almost all antibiotics in pediatrics, and has dodged a vaccine otherwise credited with causing the number of serious infections in children to plummet.  click here to read full article