نتایج جستجو برای: intestinal protozoan parasites
تعداد نتایج: 171473 فیلتر نتایج به سال:
conclusions given the prevalence of most gastrointestinal parasites, the hiv-positive patients show a weak immune system and higher sensitivity for infection particularly for opportunistic parasites. so, routine stool tests for detection of intestinal parasites are very useful for people with weakened immune systems. results the prevalence of intestinal parasites was 48.8%, which shows a high p...
intestinal parasitosis has been a major public health problem in iran. it is necessary to evaluate an up-date data in this regard to be used by local authorities. serum ige determinations and coproparasitological analyses were conducted on 1200 individuals in city of ghaemshahr, mazandaran province, northern iran. a total of 1200 subjects were taken stool samples for three days consecutively. t...
Intestinal parasites are a problem for public health all over the world. The infection with Blastocystis, a protozoan of controversial pathogenicity, is one of the most common among them all. In this study, the occurrence of intestinal parasites, with emphasis on Blastocystis, in patients at the Universidade Federal do Triângulo Mineiro was investigated in Uberaba (MG) through microscopy of dir...
Studies on host-pathogen interactions have led to the discovery of various cell surface associated and secretory molecules. Mucins and mucin-like molecules have recently been described in several protozoan parasites, at different stages of the life cycle. These share many structural and compositional features with mammalian mucins, but vary in several other aspects. It is now becoming evident t...
1 Instituto de Biof́ısica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, 21941-902 Rio de Janeiro, RJ, Brazil 2Departamento de Biologia Celular Molecular e Bioagentes Patogenicos, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, 14049-900 Ribeirão Preto, SP, Brazil 3 Laboratorio de Bioquı́mica y Bioloǵıa Molecular, Facultad de Medicina, Universidad Católica de Cór...
Background : Parasites are important enteric pathogens among patients with immunodeficiency virus (HIV) infection. In our country there are very few reports on prevalence of intestinal parasites among these patients. Materials and methods : In the present study we have determined the prevalence of intestinal parasites among HIV-positive individuals visited in different medical centers in Iran ....
BACKGROUND Intestinal protozoan infections are confirmed as major causes of diarrhea, particularly in children, and represent a significant, but often neglected, threat to public health. No recent data were available in Lebanon concerning the molecular epidemiology of protozoan infections in children, a vulnerable population at high risk of infection. METHODOLOGY AND PRINCIPAL FINDINGS In ord...
The aims of this study were to provide baseline knowledge about gastrointestinal parasites in golden hamster (Mesocricetus auratus) that inhabit the Mashhad area, and to analyze possible independent variable from October 2011-August 2012. To determine the prevalence of intestinal parasites in golden hamster, faecal samples were tested specifically for nematode eggs, protozoan oocysts and sporoc...
background: the aim of this study was to verify the occurrence of intestinal parasitic infections in human immunodeficiency virus (hiv)/acquired immunodeficiency syndrome (aids) patients in iran in comparison with non-hiv individuals. methods: a total of hiv+/aids patients (group i) and 1220 clinically healthy individuals (group ii) were submitted to coproparasitological examination from 2003 t...
BACKGROUND/PURPOSE Intestinal parasitic and bacterial infections constitute a major health issue in developing countries. The present study investigates and assesses infection rates among food handlers with intestinal parasites and microbial agents in luxurious hotels in the Dead Sea area of Jordan. METHODS A total of 901 stool samples were collected from food handlers (35 females and 866 mal...
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