نتایج جستجو برای: gastrointestinal helminthes
تعداد نتایج: 106171 فیلتر نتایج به سال:
BACKGROUND The Hygiene Hypothesis (HH) attributes the dramatic increase in autoimmune and allergic diseases observed in recent decades in Western countries to the reduced exposure to diverse immunoregulatory infectious agents. This theory has since largely been supported by strong epidemiological and experimental evidence. DISCUSSION The analysis of these data along with the evolution of the ...
BACKGROUND To find out different species of helminthes and blood/tissue protozoan parasites of stray dogs and their potential role for transmission of zoonotic species to human in Mashhad, Khorasan Razavi Province, northeast Iran, during 2008-2009. METHODS Totally, 100 stray dogs were selected among Mashhad municipal collection from different sites of the city. Internal organs were examined f...
A study was conducted to determine the helminthes in dog's feces and soil samples from urban and rural areas. Six species of nematodes (Toxocara sp, an undetermined nematode larvae, Strongyloides sp larvae, Ascaris sp ova, hookworm ova, Trichuris sp ova) and one species of Cestode (Taenia sp) were found in 175 stool samples. Seventy-eight point nine percent of stool samples were positive for he...
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