نتایج جستجو برای: intestinal parasite
تعداد نتایج: 167972 فیلتر نتایج به سال:
INTRODUCTION Few studies have described the risk factors of intestinal parasitic infections in the Amazon. METHODS A cross-sectional survey was performed in a City of the State of Amazonas (Brazil) to estimate the prevalence of intestinal parasites and determine the risk factors for helminth infections. RESULTS Ascaris lumbricoides was the most prevalent parasite. The main risk factors dete...
in order to determine prevalence of echinoccocus and other intestinal helminths infection one hundred stray dogs were examined in mashhad area, khorasan province of iran. helminths were collected from intestinal contents obtained at the time necropsy. ninety one percent of the dogs were infected by different helminths. the prevalence of echinococcus granulosus was (22%). eighteen (81%) of infec...
The effect of parasite infections on amino acid (AA) flux across the hind limbs in lambs infected with or without Trichostrongylus colubriformis and fed fresh lucerne (Medicago sativa), was investigated using an arterio-venous preparation. The lambs were infected with 6000 T. colubriformis L3 larvae per day for 6 days (n=5) or kept as parasite-free controls (n=5). On day 48 of the experiment, t...
BACKGROUND Oral infection of C57BL/6J mice with the protozoan parasite Toxoplasma gondii leads to a lethal inflammatory ileitis. PRINCIPAL FINDINGS Mice lacking the purinergic receptor P2X7R are acutely susceptible to toxoplasmic ileitis, losing significantly more weight than C57BL/6J mice and exhibiting much greater intestinal inflammatory pathology in response to infection with only 10 cyst...
BACKGROUND The aim of this study was to provide a systematic pathological and parasitological overview of the gastrointestinal tract (GIT), including the stomach, duodenum, jejunum, ileum, caecum and colon, of dogs naturally infected with Leishmania. METHODS Twenty mongrel dogs naturally infected with Leishmania (Leishmania) infantum and obtained from the Control Zoonosis Center of the Munici...
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