Antigenic variation among Borrelia spp. in relapsing fever
نویسندگان
چکیده
منابع مشابه
Population Structure of East African Relapsing Fever Borrelia spp.
Differentiation of endemic East African tick-borne relapsing fever Borrelia duttonii spirochetes from epidemic louse-borne relapsing fever (LBRF) B. recurrentis spirochetes into different species has been questioned. We assessed a noncoding intragenic spacer (IGS) region to compare genotypes found in clinical samples from relapsing fever patients. Although IGS typing was highly discriminatory a...
متن کاملBorrelia hermsii relapsing fever.
A 49-year-old healthy female presented to the emergency department with a headache, fever to 103°F, mild myalgia, heart rate of 119 bpm, and blood pressure of 80/40 mm Hg. Past medical history was unremarkable, no drug allergies or current medications, except for a recent vacation in eastern Washington state. The complete blood count showed a white blood cell count of 12.5 3 10E9/L (mild leukoc...
متن کاملDetection of relapsing fever Borrelia spp., Bartonella spp. and Anaplasmataceae bacteria in argasid ticks in Algeria
BACKGROUND Argasid ticks (soft ticks) are blood-feeding arthropods that can parasitize rodents, birds, humans, livestock and companion animals. Ticks of the Ornithodoros genus are known to be vectors of relapsing fever borreliosis in humans. In Algeria, little is known about relapsing fever borreliosis and other bacterial pathogens transmitted by argasid ticks. METHODOLOGY/PRINCIPAL FINDINGS ...
متن کاملBorrelia hispanica Relapsing Fever, Morocco
We found that 20.5% of patients with an unexplained fever in northwestern Morocco had tick-borne relapsing fever. Molecular detection specific for the 16S rRNA gene identified Borrelia hispanica. The noncoding intergenic spacer sequence domain showed high sensitivity and good resolution for this species.
متن کاملIdentifying Relapsing Fever Borrelia, Senegal
We describe a nested polymerase chain reaction for the identification of Borrelia species from serum of patients with unidentified fevers. This technique, based on single nucleotide polymorphisms of the 16S ribosomal RNA gene, was used to test blood samples from 7,750 patients, 33 of whom were diagnosed with spirochete infections. Borrelia crocidurae was the only species identified.
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 1986
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.54.3.899-902.1986