نتایج جستجو برای: intestinal protozoan parasites
تعداد نتایج: 171473 فیلتر نتایج به سال:
BACKGROUND The main goal was to address the prevalence of enteric protozoan parasites in rural areas of Bandar-Abbas, southern Iran and to compare the results with the only conducted study in 1978. METHODS This descriptive study was performed from 2009 through 2010 on the 565 fecal samples. Formalin-ether concentration technique was performed and the analysis was carried out using Chi-square ...
Background and purpose: Despite increasing awareness and developments in community health, intestinal parasitic infections are still a problem. There is no accurate statistics about the prevalence rate of intestinal parasites in west of Mazandaran province. The aim of this article was to investigate the present prevalence of intestinal parasites and survey of their risk factors in this region. ...
the intestinal parasitic infection is one of the major health problems in northern parts of iran, especially in rural areas. in order to determine the prevalence of intestinal parasites and the effect of some factors such as age, sex, region on the prevalence of intestinal parasites, a study was carried out in rural areas of tonekabon, caspian littoral, from jul. 1991 to feb. 1992. a total of 2...
Watering of vegetables in developing countries including Ethiopia is done using untreated wastewater and raw manure of domestic animal origin is used as fertilizer. Thus, vegetables are considered to be the principal sources of human infection with bacterial, protozoan and helminth parasites. Therefore, the objective of this study was to evaluate the rate of parasitological contamination of pre...
Diseases by protozoan pathogens pose a significant public health concern, particularly in tropical and subtropical countries, where these are responsible for significant morbidity and mortality. Protozoan pathogens tend to establish chronic infections underscoring their competence at subversion of host immune processes, an important component of disease pathogenesis and of their virulence. Modu...
ABSTRACT: THe prevalence of intestinal parasites in stool specimens studied during (1990 - 1995) were assessed by formalin -ether concentration technique and light microscopy. 3 Specimens from each of 23123 patients were examined .Patients were detected in 45.7% of all stool samples. Releative frequeies of different parasites were:Ascaris lumbricoides (3.4%), Trichuris trichiura (0.9%),Hymeno...
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