Blastocystis: Status of its pathogenicity
نویسندگان
چکیده
منابع مشابه
Pathogenicity of Blastocystis hominis, a clinical reevaluation.
Blastocystis (B.) hominis was considered to be a member of normal intestinal flora in the past, but in recent years it has been accepted as a very controversial pathogenic protozoan. In this study, 52 individuals whose stool examination revealed B. hominis were evaluated for clinical symptoms. Metronidazole was administered for 2 weeks to the patients infected with B. hominis. After 2 weeks of ...
متن کاملEpidemiology and pathogenicity of Blastocystis hominis.
A prospective study was performed on a large outpatient population to evaluate the epidemiology and pathogenicity of Blastocystis hominis. Patients with stool specimens positive for B. hominis and negative for other bacterial and parasitic pathogens were sent a questionnaire and were requested to submit a follow-up specimen for ova-and-parasite examination. B. hominis was identified in 530 of 1...
متن کاملPathogenicity of Blastocystis Hominis in Relation to Entropathogens in Gastroenteritis Cases in Baghdad
Blastocystis hominis was considered to be a member of normal intestinal flora in the past; recently it has been accepted as a controversial pathogen. In this study 200 stool specimens of patients suffering from gastroenteritis were studies by applying direct microscopic stool examination and culture. 67% of these specimens showed single entropathogen, 20% mixed and 12% were negative. These resu...
متن کاملStress Exacerbates Infectivity and Pathogenicity of Blastocystis hominis: In Vitro and In Vivo Evidences
BACKGROUND Stress alters the oxidant-antioxidant state and immune cell responses which disrupts its function to combat infection. Blastocystis hominis, a common intestinal protozoan has been reported to be opportunistic in immunocompromised patients namely cancer. B. hominis infectivity in other altered immune system conditions especially stress is unknown. We aimed to demonstrate the stress ef...
متن کاملVariable geographic distribution of Blastocystis subtypes and its potential implications.
Blastocystis is a common intestinal micro-eukaryote found in both humans and non-human hosts and known to be genetically very diverse. It has been divided into numerous subtypes (STs), nine of which have been identified in humans to date. Surveys of ST prevalence have started to emerge over the past few years but to date no data are available for any African country except Egypt and Tanzania. I...
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ژورنال
عنوان ژورنال: Tropical Parasitology
سال: 2013
ISSN: 2229-5070
DOI: 10.4103/2229-5070.113877