It’s the heat and the humidity, new URI/USGS study finds: Why Lyme disease is common in the North, rare in the South

The ticks that transmit Lyme disease to people die of dehydration when exposed to a combination of high temperature and lowered humidity, a new study by scientists at the U.S. Geological Survey and the University of Rhode Island has found. In an earlier related study, the researchers found that southern black-legged ticks, unlike northern ones, […]

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