Recent outbreaks of the Norwalk Virus in parts of southern and eastern Ontario have prompted the province's Chief Medical Officer of Health to urge residents to take precautions.

Hospitals, long-term care facilities and schools have been hit the hardest, and Dr. Colin D'Cunha says the spread of the highly contagious disease can be prevented by consistently practicing proper personal hygiene, particularly after trips to the washroom.

Symptoms include nausea, vomiting, diarrhea, and a low-grade fever. Norwalk Virus, named after an outbreak 30 years ago in Norwalk, Ohio, can also be spread by sharing food and utensils with an infected person, or by coming in contact with infected surfaces, such as door handles.

Particular attention should be given to cleaning objects that are frequently handled, such as taps, doorknobs, and toilet areas.

If you have Norwalk Virus, drink plenty of fluids to avoid dehydration. You are still considered contagious up to 48 hours after diarrhea stops.

"We know that the virus is active and has spread considerably. The risk of contracting the Norwalk Virus is still very high, and I again urge Ontarians to take the necessary precautions to avoid getting sick," said Dr. D'Cunha.

Read News Release.

The Norwalk Virus is not the flu. Everyone is susceptible, and, unlike Influenza, there is no vaccine.

• Food Safety : Hand Hygiene

January 2003