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Lyme disease is caused by infected black-legged (or deer) ticks and symptoms of the disease may vary, depending on how long it takes to discover the signs. Show comments Advertisement
Why some people recover from Lyme disease, while others experience months, years or even decades of chronic symptoms has long puzzled doctors. Why some people recover from Lyme disease, while ...
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. [4] [9] [10] 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. [1]
Lyme radiculopathy is usually worse at night and accompanied by extreme sleep disturbance, lymphocytic meningitis with variable headache and no fever, and sometimes by facial palsy or Lyme carditis. [12] Lyme can also cause a milder, chronic radiculopathy an average of 8 months after the acute illness. [3]
Temperature may also play a role in Lyme disease incidence. Schauber et al. (2005) found a positive correlation between the mean summer temperature and the rate of Lyme disease in the northeastern United States. [12] Additionally, Subak (2003) suggests that there may also be a relationship between warmer winters and increased Lyme disease. [11]
Lyme disease can be tricky to diagnose, given that the symptoms can mimic those of other illnesses, says Thomas Russo, M.D., professor and chief of infectious disease at the University at Buffalo ...
Anywhere from 30,000 up to 500,000 people develop Lyme disease from a tick bite each year, according to the C DC.For most, the infection is mild and easily treated with antibiotics.
Afzelius published his work 12 years later and speculated the rash came from the bite of an Ixodes tick, meningitic symptoms and signs in a number of cases and that both sexes were affected. This rash was known as erythema chronicum migrans, the skin rash found in early-stage Lyme disease. [18]