Malaria exflagellation in a human peripheral blood smear
نویسندگان
چکیده
منابع مشابه
Malaria exflagellation in a human peripheral blood smear
A clinical case is presented here of a patient from Afganistan. We found intraerythrocytic parasites consistent with malaria vivax. Additionally extraerythrocytic structures were seen. First a co-infection with Borrelia recurrentis was discussed later these structures were identified as male plasmodia microgametes resulting from exflagellation.
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Exflagellation of microgametocytes in malarial parasites is associated with the life cycle in the mosquito. However, it is not found with the usual developmental phases in humans. This report describes two case reports where exflagellation of microgametocytes was observed in vitro in patients documented to have Plasmodium vivax malaria.
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Peripheral blood smear study is very useful tool in early diagnosis of some infection and inflammatory diseases. In present article morphological changes of blood cells will be discussed in general infection and in viral infection such as HIV, H1N1 influenza and parvovirus B19. Physiologic and emergency granulopoesis will also be discussed.
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ژورنال
عنوان ژورنال: IDCases
سال: 2017
ISSN: 2214-2509
DOI: 10.1016/j.idcr.2017.08.010