Standardization of Epidemiological Surveillance of Group A Streptococcal Impetigo.

ABSTRACT: Impetigo is a highly contagious bacterial infection of the superficial layer of skin. Impetigo is caused by group A Streptococcus (Strep A) and Staphylococcus aureus, alone or in combination, with the former predominating in many tropical climates. Strep A impetigo occurs mainly in early childhood, and the burden varies worldwide. It is an acute, self-limited disease, but many children experience frequent recurrences that make it a chronic illness in some endemic settings. We present a standardized surveillance protocol including case definitions for impetigo including both active (purulent, crusted) and resolving (flat, dry) phases and discuss the current tests used to detect Strep A among persons with impetigo. Case classifications that can be applied are detailed, includin

SUBMITTER: Miller KM 

PROVIDER: S-EPMC9474945 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature