نتایج جستجو برای: parasitic contamination

تعداد نتایج: 85501  

Journal: :Journal of Health & Biological Sciences 2021

Objective : We aimed to evaluate the prevalence of intestinal parasitic in soil three beaches Mosqueiro Island, located State Pará, Brazil, as well compare frequency helminths and protozoa, pathogenic non-pathogenic parasites according analyzed. Methods This is a cross-sectional analytical study conducted during August September 2019, which 155 samples were analyzed by Hoffman’s method. Results...

Mehrdad Khansari, Zeynab mina Amiri Moghadam,

In this study, 180 aut of 986 primary school children of Absard were evaluated for the presence of intestinal parasitic infections. Direct smears of one stool sample for each public were used in this study. The samples were selected from one urban and two rural areas. Afghan immigrants were also included in the study. Among study population, 69 % were infected by intestinal parasites. The most...

Journal: :The Southeast Asian journal of tropical medicine and public health 2001
M T Anantaphruti

There is a wide variety of food products that may be contaminated with one or more parasites and consequently enabling transmission to human beings. The prevalence of specific parasites in food supplies varies between countries and regions. Sources of food-borne products contaminated with parasites are pigs, cattle, fish, crabs, crayfish, snails, frogs, snakes and aquatic plants. One of the maj...

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