Lyme disease. A Canadian perspective.
Lyme disease is an expanding community health issue in the United States. This has led to greater public awareness in Canada, although the disease remains rare here. We review the biology of ticks and show how feeding patterns are relevant to disease transmission. Diagnosing Lyme disease is sometimes problematic, but treatment can be effective, particularly in the early stages. Preventive measures are aimed at avoiding tick contact and early tick removal.