Group A Streptococcal Disease, Invasive (iGAS)

Group A Streptococcus (GAS) disease is caused by bacteria that spread person-to-person through direct contact with nose, throat or wound secretions or respiratory droplets. Some people carry the bacteria in the throat or on the skin with no symptoms or have mild illness. In rare cases, it becomes “invasive”, or iGAS, when bacteria enter the blood or deep tissue. This can result in severe life-threatening illness.

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PHO Rounds: Scales, Tails and Salmonella: A Comparative Analysis of Human and Reptile Isolates

This PHO Rounds presents a retrospective analysis of human case data for all people with confirmed or probable Salmonella infection, reported in Ontario from 2015-2022.

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Communicable Disease Control

Communicable.DiseaseControl@oahpp.ca

Updated 13 Dec 2024