Nipah Virus

Nipah virus infection is a zoonotic infection primarily transmitted by fruit bats, contaminated food, or close contact with infected animals and humans, though human to human transmission is rare. Signs and symptoms can include headache, confusion, a sore throat, cough or difficulty breathing. Additional symptoms may include chills, muscle aches, fatigue, drowsiness, dizziness, or enteric symptoms such as vomiting and diarrhea.

There is currently no approved treatment or vaccine, and the Nipah virus infection has a high fatality rate. It is not a reportable human disease in Ontario but suspected or confirmed cases in animals are immediately reportable to the Canadian Food Inspection Agency (CFIA). There have been no reported cases in humans or animals in Canada.

 

Event

PHO Microbiology Rounds: Legionellosis in Ontario: Epidemiology and Testing Updates

This Microbiology Rounds will provide an overview of the transmission, environmental sources, risk factors, clinical manifestations, epidemiology, and burden of legionellosis, with a focus on current trends in Ontario.

View More
Chat icon

Contact the Department

Communicable Disease Control

Communicable.DiseaseControl@oahpp.ca

Published 26 March 2026