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Lyme disease, also known as Lyme borreliosis, is a tick-borne disease caused by species of Borrelia bacteria, transmitted by blood-feeding ticks in the genus Ixodes. The most common sign of infection is an expanding red rash, known as erythema migrans (EM), which appears at the site of the tick bite about a week afterwards.
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Feb 10, 2023 · If you live where Lyme disease is common, the rash might be enough for a diagnosis. A diagnosis usually depends on the following: A review of all signs and symptoms. A history of known or possible exposure to ticks. Blood tests to find disease-fighting antibodies to the bacteria.
Aug 16, 2022 · Lyme disease is caused by a bacteria, Borrelia burgdorferi, which you can get if an infected deer tick (also called black-legged tick) bites you. Ordinary "wood ticks" and "dog ticks" don’t carry the infection.
Mar 28, 2024 · Lyme disease is a bacterial infection caused by Borrelia burgdorferi and, rarely, Borrelia mayonii bacteria. What kind of ticks carry Lyme disease?
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Consider early Lyme disease with these signs & symptoms. Round expanding red skin lesion usually greater than 2 inches in size. Rash lasts for more than a few days and can be accompanied by flu-like symptoms. Early symptoms can mimic summer flu: fever, achiness, extreme fatigue, severe headache or neck ache.
There are three stages of Lyme disease. Early localized, or Stage 1, Lyme disease occurs soon after being infected, when the Lyme disease bacteria are still close to the site of the tick bite. Common symptoms of early localized Lyme disease include a rash or mild, flulike symptoms.
Lyme disease is most frequently reported from the upper midwestern, northeastern, and mid-Atlantic states where it is spread by Ixodes scapularis ticks. Some cases are also reported from northern California, Oregon, and Washington, where it is spread by Ixodes pacificus ticks.
