W. David Colby IV MSc MD FRCPC
Meningitis is inflammation of the tissues (meninges) that surround the...
Chronic Lyme arthritis is a recurring form of joint inflammation...
Salmonella bacteria are commonly found in the intestines of birds,...
Lyme disease can go through several stages. It may cause...
What is SARS? Severe acute respiratory syndrome (SARS) is a...
Severe acute respiratory syndrome (SARS) is a respiratory illness caused...
What is altitude sickness? Altitude sickness occurs when you cannot...
Source: U.S. Centers for Disease Control and Prevention (CDC). http://www.cdc.gov...
Two to three days after getting a tuberculin skin test,...
One symptom of Lyme disease is a red rash (called...
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