As people weary of being cooped up during a pandemic winter look forward to a summer outside, residents across the northeastern United States are once again confronted with a familiar virulent pathogen lurking in the woods and fields. Unlike coronavirus, however, this dangerous microorganism doesn’t float through the air it enters the body through the bite of a tick.
Lyme disease has been a constant scourge since it was identified five decades ago on the Connecticut coastline, before spreading across the New England and Mid-Atlantic states. Caused by the bacterium
Borrelia burgdorferi (and its cousin
Borrelia mayonii), the disease has long baffled scientists with its strangely stealthy manifestations.