نتایج جستجو برای: endemic relapsing fever
تعداد نتایج: 143210 فیلتر نتایج به سال:
background: endemic relapsing fever remains under diagnosed in our area according to a low index of suspicion among clinicians, as well as its difficult diagnosis. the goal of this study was to present the epidemiological aspects of the disease in western iran. methods: in this analytical-descriptive cross-sectional study, the epidemiological and clinical aspects of relapsing fever were investi...
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...
BACKGROUND Tick-borne relapsing fever spirochetes are maintained in endemic foci that involve a diversity of small mammals and argasid ticks in the genus Ornithodoros. Most epidemiological studies of tick-borne relapsing fever in West Africa caused by Borrelia crocidurae have been conducted in Senegal. The risk for humans to acquire relapsing fever in Mali is uncertain, as only a few human case...
Relapsing fever Borrelia infections have attracted little attention in recent years; however, where endemic, these infections still result in considerable illness and death. Despite the marked antimicrobial drug susceptibility of these organisms, therapy is often delayed through lack of clinical suspicion. With increasing travel, infections may be imported, through exotic relapsing fever infect...
in order to study the distribution of argasidae family ticks and the role of o.tholozani in transmitting the relapsing fever agent in rural areas of central province, an investigation was carried out from june to november 1992. in this study, 3371 specimens from 70 villages were collected by simple sampling method technique and subsequently were identified in laboratory. the results showed that...
BACKGROUND Relapsing fever spirochetes are global yet neglected pathogens causing recurrent febrile episodes, chills, nausea, vomiting, and pregnancy complications. Given these nonspecific clinical manifestations, improving diagnostic assays for relapsing fever spirochetes will allow for identification of endemic foci and expedite proper treatment. Previously, an antigen designated the Borrelia...
tick-borne relapsing fever is an endemic disease in some parts of iran. borellia persica , the most common cause of this disease in iran, has a wide geographic distribution and is present in alborz and zagros mountain chains. here we report a 16–year-old male patient who presented with two episodes of fever within 15 days. he had a history of few overnight stays in a cave of mountainous area in...
Tick-borne relapsing fever is an endemic disease in some parts of Iran. Borellia persica, the most common cause of this disease in Iran, has a wide geographic distribution and is present in Alborz and Zagros mountain chains.Here we report a 16–year-old male patient who presented with two episodes of fever within 15 days. He had a history of few overnight stays in a cave of mountainous area in F...
BACKGROUND Endemic relapsing fever remains under diagnosed in our area according to a low index of suspicion among clinicians, as well as its difficult diagnosis. The goal of this study was to present the epidemiological aspects of the disease in western Iran. METHODS In this analytical-descriptive cross-sectional study, the epidemiological and clinical aspects of relapsing fever were investi...
Tick-borne relapsing fever is characterized by recurring fevers separated by afebrile periods and is accompanied by nonspecific constitutional symptoms. It occurs after a patient has been bitten by a tick infected with a Borrelia spirochete. The diagnosis of tick-borne relapsing fever requires an accurate characterization of the fever and a thorough medical, social, and travel history of the pa...
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