background: metronidazole, a 5-nitroimidazole derivative, is the main antitrich­omonal agent of  choice   for   treatment  of t richomoniasis . since 1962, s ome cases of treatment failure with metronidazole have been reported and recently drug re­sistance is now on the rise in the world. this study was aimed to determine current susceptibility of iranian isolates of trichomonas vaginalis to me...

background: intestinal parasitic infections (ipis) cause serious public health problem in the world, especially those located in tropical and subtropical areas. this study was conducted with the aim of obtaining frequency of intestinal parasites in referred people to the nahavand city laboratories, hamadan province, western iran. m aterials and methods: a comparative cross-sectional study was c...

In this study parasitic infection of bobwhite and Japanese quails were clarified in farms of Garmsar city in province of Semnan. Forty quails from two breeds randomly were selected and they examined to identify all internal and external parasites .Finding was shown that five percent of the quails examined harbored one or more species of helminthes. Two cestodes, Raillietina echinobothrida and R...

Background: Despite continued and comprehensive planning of the world health organization (WHO), intestinal parasitic infections are a serious public problem in developing countries. Due to the high prevalence of cancers in Ardabil province and subsequently the high possibility of intestinal parasitic infections among the people, the aim of this study was to assess the frequency of intestinal p...

conclusions because the intestinal parasitic infections are a health concern in areas with poor nutritional and socioeconomic status, intervention programs, including health education and environmental sanitation, are required. background intestinal parasitic infections are one of major health problems, especially in developing countries. several factors, such as geographical location and socio...

longitudinal heat conduction is an important parameter in the cryogenic field, especially in cryogenic heat exchangers. in the present work, the parasitic effect of tube wall longitudinal heat conduction on temperature measurement has been studied in cryogenic laminar hydrogen flow. the effects of various parameters such as wall cold end temperature, wall thermal conductivity, gas volumetric fl...

abstract in order to identification of plant parasitic nematodes of rosmarinus officinalis rhizospher during 2008-2009, fifty soil and root samples were collected from campus of ferdowsi university. soil and root samples were washed and nematodes were extracted by centrifugal flotation technique. according to de grisse, 1969 the extracted nematodes were fixed and transferred to glycerin. in thi...

the present study provides information about the cryptinae and ichneumoninae (hymenoptera: ichneumonidae) species collected from kerman province, during 2013. a total of 12 species belonging to 10 genera of these two subfamilies were collected and identified. they were cryptus inculcator (linnaeus, 1758); dichrogaster longicaudata (thomson, 1884); dichrogaster saharator (aubert, 1964) and mesos...