Immunology

Why are so many people getting a tick-borne meat allergy?

It is early morning in early summer, and I am tracing my way through the woods of central North Carolina, steering cautiously around S-curves and braking hard when what looks like a small rise turns into a narrow bridge. ...

Diseases, Conditions, Syndromes

Ancient history of Lyme disease revealed with bacterial genomes

A team of researchers led by the Yale School of Public Health has found that the Lyme disease bacterium is ancient in North America, circulating silently in forests for at least 60,000 years—long before the disease was ...

Diseases, Conditions, Syndromes

Q and A: Tick-borne illnesses

DEAR MAYO CLINIC: A close friend was diagnosed recently with Lyme disease due to a tick bite. However, I recently read about some new type of tick-borne illness. My family loves to hike and be outdoors, but I'm nervous now ...

Diseases, Conditions, Syndromes

Fewer reported Lyme disease cases may not tell whole story

Though Texas had almost 300 cases of Lyme disease reported in 2009, the number of reported cases since then has gone down considerably, leading experts to wonder if the disease is truly on the decline in the Lone Star State.

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