Diseases, Conditions, Syndromes

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 USGS-led study has found. In an earlier related study, the researchers found ...

Diseases, Conditions, Syndromes

CDC report describes recent trends in prevalence of babesiosis

The prevalence of babesiosis is increasing in certain states, including Maine, New Hampshire, and Vermont, which should now be considered to have endemic transmission, according to research published in the March 17 issue ...

Diseases, Conditions, Syndromes

US COVID cases plateau even as vaccinations up

The rate of new coronavirus infections was plateauing in the United States Thursday—a warning sign that has previously predicted new surges, even as data showed one in eight Americans are now fully vaccinated.

Diseases, Conditions, Syndromes

Health officials let COVID-infected staff stay on the job

Health authorities around the U.S. are increasingly taking the extraordinary step of allowing nurses and other workers infected with the coronavirus to stay on the job if they have mild symptoms or none at all.

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