Key Takeaways Lyme disease affects about 500,000 Americans each year, data shows Symptoms range from rash and fatigue to serious nerve and heart issues Early diagnosis and treatment can prevent ...

Lyme disease is an infectious disease caused by borrelia burgdorferi, a bacterial species that can spread to people and animals from the bite of a deer tick—also called a black-legged ...

Lyme disease is the most common tick-borne illness, but it is not the only one. Ticks can also transmit a range of other infections known as co-infections, which can occur alongside or instead of ...

Lyme disease has become more common in recent years, as tick are moving to urban and suburban areas. Here's what to know.

Lyme meningitis can happen when Lyme disease is left untreated. It can cause symptoms like severe headache, fever, and light sensitivity. Lyme meningitis can be treated with a course of ...

Lyme disease is the most common vector-borne illness in the United States, a potentially disabling infection caused by bacteria transmitted through the bite of an infected tick to people and pets.