Objective. To determine the prevalence and the genotypes of Enterocytozoon bieneusi in stool specimens from HIV patients. Methods. This cross-sectional study was carried out in Kinshasa hospitals between 2009 and 2012. Detection of microsporidia including E. bieneusi and E. intestinalis was performed in 242 HIV-infected patients. Typing was based on DNA polymorphism of the ribosomal DNA ITS reg...

The prevalence of Cryptosporidium, Giardia, and Enterocytozoon bieneusi in cats from Bogota (Colombia) was determined from fecal specimens and scrapings of duodenal and ileal mucosa screened by PCR. All PCR-positive specimens were sequenced to determine the genotype(s) present. Of 46 cats, 6 (13%) were positive for Cryptosporidium, 5 (11%) were infected with C. felis and one (2%) with C. muris....

CASE REPORT 1 A new and highly divergent Enterocytozoon bieneusi genotype isolated from a renal 2 transplant recipient 3 4 Christelle Pomares, 1,2 * Monica Santín, 3 Michel Miegeville, 4,5 Anne Espern, 5 Laetitia 5 Albano, 6 Pierre Marty 1,2 and Florent Morio 4,5 6 INSERM, U895, Centre Méditerranéen de Médecine Moléculaire, C3M, Toxines 7 Microbiennes dans la relation hôte pathogènes, Nice F-06...

This is the first report of Enterocytozoon bieneusi in an equid species. Feces from 195 horses from 4 locations in Colombia were examined for E. bieneusi by polymerase chain reaction. Of these, 21 horses (10.8%) were found positive for E. bieneusi . The prevalence of E. bieneusi in horses <1 yr of age was significantly higher (23.7%) than in horses >1 yr of age (2.5%). No significant difference...

Introduction: Immunocompromised host has one or more defects in the normal defense mechanisms that protect against infectious agents. Microsporidia are group of protozoa characterized via obligate intracellular and spore formation, detected many hosts. Up till now, 1300 microsporidia species more, related to 150 genera, were, microsporidiosis caused by microsporidia. Objectives: To conduct Mole...

A retrospective phylogenetic analysis was performed on isolates of Enterocytozoon bieneusi to characterize the genotypes in different patient cohorts. Fifty-seven isolates, collected from patients living in Malawi and the Netherlands, were classified by age and immune status of the hosts. Sequence analysis of the internal transcribed spacer (ITS) region identified 16 genotypes; nine have not pr...

A 2-month study was carried out in Mali to evaluate an immunofluorescent-antibody test (IFAT) using monoclonal probes specific for Enterocytozoon bieneusi or Encephalitozoon intestinalis. Sixty-one human immunodeficiency virus (HIV)-seropositive adult patients and 71 immunocompetent children were enrolled. Microsporidia were detected in stools from 8 of 61 patients (13.1%) seropositive for HIV....

Microsporidia are spore-forming intracellular parasites that infrequently cause disease in immunocompetent persons. This study describes the first report of a foodborne microsporidiosis outbreak which affected persons visiting a hotel in Sweden. Enterocytozoon bieneusi was identified in stool samples from 7/11 case-patients, all six sequenced samples were genotype C. To confirm that this was no...

* Corresponding author. Mailing address: Unidade de Protozoários Oportunistas/VIH e 16 outras Protozooses, Instituto de Higiene e Medicina Tropical, Rua da Junqueira, 96, 17 1349-008 Lisboa-Portugal. Phone: (351) 21-363-2600. Fax: (351)-21-363-2105. E-mail: 18 [email protected] 19 20 AC CE PT ED Copyright © 2006, American Society for Microbiology and/or the Listed Authors/Institutions. All Rig...

A study of 426 rabbits from 3 cities in Jilin province (Changchun City and Jilin City) and Liaoning province (Shenyang City) was conducted between May and June 2015. The overall prevalence of E. bieneusi in rabbits was 0.94% (4/426), with 0% (0/116), 1.72% (3/174), and 0.74% (1/136) in Jilin, Changchun, and Shenyang City, respectively. Only 3 farms (farm 1 and farm 3 in Changchun City, farm 8 i...