gene diversity of trichomonas vaginalis isolates

نویسندگان

z valadkhani dept. of parasitology, pasteur institute of iran, tehran, iran

f kazemi dept. of parasitology, pasteur institute of iran, tehran, iran

n hassan dept. of parasitology, pasteur institute of iran, tehran, iran

z aghighi dept. of parasitology, pasteur institute of iran, tehran, iran

چکیده

background: trichomonas vaginalis is protozoan parasite responsible for trichomoniasis and is more common in high-risk behavior group such as prostitute individuals. interest in trichomoni­asis is due to increase one's susceptibility to viruses such as herpes, human papillomavirus and hiv. the aim of this study was to find genotypic differences between the isolates. methods: forty isolates from prisoners' women in tehran province were used in this study. the random amplified polymorphic dna (rapd) technique was used to determine genetic differ­ences among isolates and was correlated with patient's records. by each primer the banding pat­tern size of each isolates was scored (bp), genetic differences were studied, and the genealogical tree was constructed by using ntsys software program and upgma method. results: the least number of bands were seen by using primer opd8 and the most by using opd3. results showed no significant difference in isolates from different geographical areas in iran. by using primer opd1 specific amplified fragment with length 1300 base pair were found in only 8 isolates. all these isolates were belonged to addicted women; however, six belonged to asymptomatic patients and two to symptomatic ones. conclusion: there was not much genetic diversity in t vaginalis isolates from three different geo­graphical areas.

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عنوان ژورنال:
iranian journal of parasitology

جلد ۶، شماره ۳، صفحات ۱۰۱-۱۰۶

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