نتایج جستجو برای: intestinal protozoa
تعداد نتایج: 140424 فیلتر نتایج به سال:
A survey was made to find the extent of intestinal parasite infection in Kampongcham, Cambodia in February 2002. A total of 251 fecal specimens were collected from Tonlebat primary school children and examined by formalin-ether sedimentation technique. The overall infection rate of intestinal parasite was 54.2% (males, 57.3%; females, 50.8%). The infection rate of intestinal helminths by the sp...
BACKGROUND Persistent digestive disorders account for considerable disease burden in the tropics. Despite advances in understanding acute gastrointestinal infections, important issues concerning epidemiology, diagnosis, treatment and control of most persistent digestive symptomatologies remain to be elucidated. Helminths and intestinal protozoa are considered to play major roles, but the full e...
One-third of 5,792 fecal specimens from 2,896 patients in 48 states and the District of Columbia tested positive for intestinal parasites during the year 2000. Multiple infections with 2-4 parasitic species constituted 10% of 916 infected cases. Blastocystis hominis infected 662 patients (23% or 72% of the 916 cases). Its prevalence appears to be increasing in recent years. Eighteen other speci...
this survey was carried out from june to october 1990, in order to evaluate the prevalence of intestinal parasites in the residents. a total of 2227 persons were selected from 44 villages by using linear systematic sampling method. the samples of stool from these people were examined by formalin - ether concentration procedure. the collected data were analyzed by spss package. the result showed...
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