Severe acute respiratory syndrome (SARS)

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Severe acute respiratory syndrome (SARS)

Severe acute respiratory syndrome (SARS) is a respiratory illness caused by a type of virus called a coronavirus. SARS produces symptoms similar to pneumonia and is spread when someone with SARS coughs, sneezes, laughs, or speaks.

The main symptoms are a fever higher than , a dry cough, shortness of breath, or difficulty breathing. Some people also have a headache, muscle aches, a sore throat, fatigue, and diarrhea. Symptoms usually appear 2 to 5 days after a person becomes infected but they may not appear until 10 days later.

Research is ongoing to find effective treatment for SARS. Mild cases may be treated at home, like the flu or a cold. Severe cases require hospitalization to treat breathing problems. SARS can be fatal. The risk of dying from SARS varies depending on a person's age and health, with the greatest risk to people older than 65 and those who have chronic illnesses such as diabetes and heart disease. Several medications are being studied to treat SARS.

Credits

Author	Jeannette Curtis
Author	Caroline Rea, RN, BS, MS
Editor	Kathleen M. Ariss, MS
Editor	Susan Van Houten, RN, BSN, MBA
Associate Editor	Tracy Landauer
Associate Editor	Pat Truman
Primary Medical Reviewer	Patrice Burgess, MD - Family Medicine
Primary Medical Reviewer	Adam Husney, MD - Family Medicine
Primary Medical Reviewer	Kathleen Romito, MD - Family Medicine
Last Updated	May 25, 2007

Last updated:	May 25, 2007
Author:	Caroline Rea, RN, BS, MS
Reviewed By:	Kathleen Romito, MD - Family Medicine
Editors:	Susan Van Houten, RN, BSN, MBA, Pat Truman

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