نتایج جستجو برای: blastocystis spp
تعداد نتایج: 51695 فیلتر نتایج به سال:
BACKGROUND Intestinal protozoan infections are confirmed as major causes of diarrhea, particularly in children, and represent a significant, but often neglected, threat to public health. No recent data were available in Lebanon concerning the molecular epidemiology of protozoan infections in children, a vulnerable population at high risk of infection. METHODOLOGY AND PRINCIPAL FINDINGS In ord...
lastocystis is a widespread parasite which is highly prevalent in humans and many animal hosts in developing countries. It is transmitted mainly by a fecal-oral route. Blastocystis infections are more common in low-income communities, crowded conditions, and places with poor hygiene and sanitation. Currently, 13 or more subtypes (STs) have been identified in humans and animals based on characte...
Blastocystis spp is a common intestinal parasite of humans and animals that has been associated to the etiology of irritable bowel syndrome (IBS); however, some studies have not found this association. Furthermore, many biological features of Blastocystis are little known. The objective of present study was to assess the generation times of Blastocystis cultures, from IBS patients and from asym...
After a gastroenteritis outbreak of unknown etiology in the municipality of Sebastião da Grama, São Paulo, Brazil, we conducted a parasitological survey to establish the epidemiological profile of enteroparasitosis in children and staff members attending the public urban schools in operation in town. The cross-sectional study evaluated 172 children aged 11 months to 6 years old and 33 staff mem...
Although the presence of cryptic host specificity has been documented in Blastocystis, differences in infection rates and high genetic polymorphism within and between populations of some subtypes (ST) have impeded the clarification of the generalist or specialist specificity of this parasite. We assessed the genetic variability and host specificity of Blastocystis spp. in wild howler monkeys fr...
Introduction: Blastocystis is one of the most common intestinal parasites of humans and many animals. It has a worldwide distribution. The probability of clinical manifestation has been increased among Immunocompromised patients such as those receiving chemotherapy or patients with malignancy. However, infection is often asymptomatic or self-limited in healthy individuals. The present study aim...
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