Babesia divergens , a Bovine Blood Parasite of Veterinary and Zoonotic Importance
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چکیده
منابع مشابه
Babesia divergens, a bovine blood parasite of veterinary and zoonotic importance.
Babesia divergens is an intraerythrocytic protozoan parasite, transmitted by the tick Ixodes ricinus, and is the main agent of bovine babesiosis in Europe. It is not only a cause of significant loss to the cattle industry; it can also infect immunocompromised humans, causing medical emergencies characterized by rapid fulmination and parasitemias that may exceed 70%. The current emphasis in Euro...
متن کاملMolecular Characterization of a Non–Babesia divergens Organism Causing Zoonotic Babesiosis in Europe
In Europe, most reported human cases of babesiosis have been attributed, without strong molecular evidence, to infection with the bovine parasite Babesia divergens. We investigated the first known human cases of babesiosis in Italy and Austria, which occurred in two asplenic men. The complete 18S ribosomal RNA (18S rRNA) gene was amplified from specimens of their whole blood by polymerase chain...
متن کاملBabesia divergens–like Infection, Washington State
Most reported U.S. zoonotic cases of babesiosis have occurred in the Northeast and been caused by Babesia microti. In Washington State, three cases of babesiosis have been reported previously, which were caused by WA1 (for "Washington 1")-type parasites. We investigated a case of babesiosis in Washington in an 82-year-old man whose spleen had been removed and whose parasitemia level was 41.4%. ...
متن کاملCultivation of Babesia and Babesia-like blood parasites: agents of an emerging zoonotic disease.
Babesia and its close relatives are members of a group of organisms called piroplasms, a name which comes from their pear-shaped outlines. Long associated with blood diseases of cattle and other mammals, members of the genus Babesia have been recognized since the 1950s as infectious agents in humans. Species of this protozoan blood parasite that have routinely been isolated from mice (B. microt...
متن کاملThe invasion process of bovine erythrocyte by Babesia divergens: knowledge from an in vitro assay
Babesia divergens is a tick-transmitted apicomplexan parasite for which asexual multiplication in its vertebrate hosts is restricted to erythrocytes. Current knowledge of invasion of these target cells is limited. An efficient in vitro invasion assay was set up to gain access to this information. Parasites prepared from infected RBC, lysed by electroporation, and mixed with bovine RBC in a sele...
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ژورنال
عنوان ژورنال: Clinical Microbiology Reviews
سال: 2003
ISSN: 0893-8512,1098-6618
DOI: 10.1128/cmr.16.4.622-636.2003