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Borrelia burgdorferi is a bacterial species of the spirochete class in the ... 658 Once the rash starts to subside the first symptoms can manifest as "flu-like ...
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]
The Borrelia bacteria are transmitted within the saliva of the tick as its feeding., and it typically takes about 36-48 hours of attachment time for the bacterium to move from the tick’s gut into the saliva and into the human. If Borrelia infects a human it causes disease in three stages.
Borrelia is a genus of bacteria of the spirochete phylum. [1] Several species cause Lyme disease , also called Lyme borreliosis, a zoonotic , vector-borne disease transmitted by ticks . Other species of Borrelia cause relapsing fever , and are transmitted by ticks or lice , depending on the species of bacteria. [ 2 ]
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.
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[3] [4] Borrelia species in the species complex known to cause Lyme disease are collectively called Borrelia burgdorferi sensu lato (s.l.), not to be confused with the single species Borrelia burgdorferi sensu stricto, a member of the complex, which is responsible for nearly all cases of Lyme disease in North America. [5]
Neuroborreliosis is often preceded by the typical symptoms of Lyme disease, which include erythema migrans and flu-like symptoms such as fever and muscle aches. Neurologic symptoms of neuroborreliosis include the meningoradiculitis (which is more common in European patients), cranial nerve abnormalities, and altered mental status.