Results: 6

Validation of a one-tube nested real-time PCR assay for the detection of Cryptosporidium spp. in avian fecal samples

Abstract The aim of this study was to validate a one-tube nested real-time PCR assay followed by genetic sequencing to detect and identify Cryptosporidium species and genotypes in birds. A total of 443 genomic DNA extracted from avian fecal samples were analyzed by one-tube nested real-time PCR and conve...

Prevalence and molecular characterization of Cryptosporidium spp. in Père Davids deer (Elaphurus davidianus) in Jiangsu, China

Abstract Cryptosporidium is a zoonotic parasite that causes diarrhea in a broad range of animals, including deer. Little is known about the prevalence and genotype of Cryptosporidium spp. in Père David's deer. In this study, 137 fecal samples from Père David's deer were collected between July 2017 and ...

Detection and molecular characterization of Cryptosporidium spp. in captive canaries (Serinus canaria) using different diagnostic methods

Abstract This study used several diagnostic methods to examine the occurrence of and molecularly characterize Cryptosporidium spp. in captive canaries (Serinus canaria) in southern and southeastern Brazil. A total of 498 fecal samples were purified by centrifugal-flotation using Sheather's solution. Cryp...

The first study of molecular prevalence and species characterization of Cryptosporidium in free-range chicken (Gallus gallus domesticus) from Brazil

Abstract Rearing free-range chicken is based on grazing feeding patterns, and these animals could be potential environmental contaminants of Cryptosporidium oocysts for humans and other animals. Therefore, the present study aimed to evaluate the molecular prevalence of Cryptosporidium spp. in free-range ...

Comparación de tres técnicas de concentración de heces para recuperar ooquistes de Cryptosporidium

Cryptosporidium es un parásito causante de cryptosporidiosis. Su estadío infectivo, el ooquiste, se elimina con las heces del hospedador, representando los terneros la principal fuente de infección humana. El objetivo de este trabajo fue comparar tres métodos de concentración de heces para recuperar...

Criptosporidiosis en preescolares de tres guarderias del área metropolitana de Caracas
Criptosporidiosis in preeshool of three, keepership the urban area of Caracas

Arch. Hosp. Vargas; 35 (1/2), 1993
Para el presente trabajo se seleccionaron 268 niños quienes provienen de diferentes zonas marginales de la ciudad de Caracas y acuden diariamenme a tres instituciones educativas subsidiadas por la Alcaldía de Caracas. Entre los meses de julio, agosto y septiembre se tomó de cada niño una muestra de h...