isolation and molecular characterization of toxoplasma gondii strains from different hosts in iran.toxoplasma gondii is one of the most prevalent protozoan parasites in iran. this study was aimed to isolate t. gondii from a variety of hosts and to genetically analyze the parasite isolates. the prevalence of t. gondii in different animal hosts was assessed in two provinces of iran, tehran and mazandaran in the central and northern parts, respectively. the latex agglutination (la) test was carried out, and antibodies were found in 24 out of 105 sheep, 5 out of 35 goats, 23 out of 45 free-rangin ...200717333278
indication of the presence of two distinct strains of echinococcus granulosus in iran by mitochondrial dna markers.sixteen isolates of echinococcus granulosus, collected from iranian patients at surgery, and from domestic animals, including sheep, goats, cattle, and camels at slaughterhouses in tehran and central and southern iran were analyzed for dna nucleotide and predicted amino acid sequence variation within regions of the mitochondrial cytochrome c oxidase i (coi) and nadh dehydrogenase subunit i (ndi) genes. a polymerase chain reaction-restriction fragment length polymorphism method, based on the dna ...19989684648
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