Revista da Sociedade Brasileira de Medicina Tropical · 2011
Giardia duodenalis: genotypic comparison between a human and a canine isolates.
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Gomes Karina Braga, Fernandes Ana Paula, Menezes Aline, Amorim Júnior Ronaldo, Silva Edward Félix, Rocha Miriam Oliveira
Аннотация
INTRODUCTION: Evidence suggests that giardiasis is a zoonotic disease. The present work aimed to evaluate the genetic identity of Giardia duodenalis isolated from human and dog fecal samples from Belo Horizonte.
METHODS: Human and dog fecal samples were cultured for isolation of G. duodenalis. To determine the genotype of the isolates, primers that amplify a specific region in rRNA of the protozoan were used.
RESULTS: Two G. duodenalis isolates were obtained, which belong to the subgroup A genotype.
CONCLUSIONS: These findings suggest that the transmission of giardiasis follows a zoonotic pattern.
METHODS: Human and dog fecal samples were cultured for isolation of G. duodenalis. To determine the genotype of the isolates, primers that amplify a specific region in rRNA of the protozoan were used.
RESULTS: Two G. duodenalis isolates were obtained, which belong to the subgroup A genotype.
CONCLUSIONS: These findings suggest that the transmission of giardiasis follows a zoonotic pattern.