Invasive GAS (IGAS) occurs when the bacteria proliferate in a normally sterile body site, such as the blood, soft tissues or joints.
Streptococcal toxic shock syndrome (STSS) can be a severe complication of IGAS, caused by toxins that are produced by GAS, which act on host cells or tissues.
Information for the public
Guidance for healthcare professionals
Treatment
- Scarlet fever and strep throat are treated with a course of antibiotics.
Data and surveillance
Click here to access Scarlet fever and IGAS report | HSC Public Health Agency
In the report:
- Background
- Cumulative number of scarlet fever and IGAS cases, 2022-2026.
- Scarlet Fever
- Invasive Group A Streptococcal Infection
- Discussion
- Methods
- Supplementary Table