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[1] [4] Malawista initially named the new disease "Lyme arthritis." [4] The name was later changed to Lyme disease after the illness was later shown to encompass a wide range of symptoms which were not limited to joint pain. [4] Malawista and his colleagues initially hypothesized that Lyme disease was caused by a virus. [4]
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]
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]
About 30,000 cases of Lyme disease in the U.S. are reported to the Centers for Disease Control and Prevention by state and local health departments each year. However, the CDC says that many more ...
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
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 ...
Acrodermatitis chronica atrophicans (ACA) is a skin rash indicative of the third or late stage of European Lyme borreliosis. ACA is a dermatological condition that takes a chronically progressive course and finally leads to a widespread atrophy of the skin. Involvement of the peripheral nervous system is often observed, specifically polyneuropathy.
Why some people recover from Lyme disease, while others experience months, years or even decades of chronic symptoms has long puzzled doctors. ... 30,000 up to 500,000 people develop Lyme disease ...