BACKGROUND Intestinal protozoan diseases in Yemen are a significant health problem with prevalence ranging from 18% to 27%. The present study is a cross-sectional study aimed at determining the factors associated with the high prevalence of intestinal protozoan infections among patients seeking health care in Sana'a City, the capital of Yemen. METHODOLOGY/PRINCIPAL FINDINGS Stool samples were...

BACKGROUND The World Health Organization estimates that about 3.5 billion people worldwide are affected by intestinal parasitic infections. Reports have already emphasized the role of immigrants in outbreaks of parasitic diseases in industrialized countries. With the mass influx of immigrants to Qatar, patent intestinal parasitic infections have been observed. Herein, the prevalence of intestin...

Five new galloyl glucosides of 2-C-methyl-D-erythriol (1–4) and homogentisic acid (5) were isolated from the aerial parts Saxifraga spinulosa. The structures compounds elucidated by spectroscopic methods. absolute configuration was determined using alkaline hydrolysis on their ester bond. parasitic growth inhibitory activities evaluated against Babesia bigemina, B. bovis, caballi, Theileria equ...

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...

there is growing evidence that lectin-carbohydrate interactions can mediate the infection of parasites to their insect vector. many insect species are host or vectors of protozoan or metazoan parasites that cause socially and economically important disease such as malaria and leishmaniasis. however, relatively little work has been undertaken concerning the interaction of insect immunity against...

Background: Entamoeba histolytica are very common protozoan parasites in Iraq and causative agents of gastrointestinal diseases especially among children.
 Objective: To show the distribution Giardia lamblia children aging 6-12 years old Tikrit City.
 Materials Methods: A cross sectional study was carried on (1100) school attended Primary Heath Care Centers for period from February 20...