Direct characterization of Blastocystis from faeces by PCR and evidence of zoonotic potential

In vitro propagation followed by PCR, and a PCR-based method capable of the direct detection of Blastocystis in faeces were utilized to detect Blastocystis from various hosts in Australia, including primates and their handlers from the Perth Zoo. In addition, Blastocystis isolates from dogs and huma...

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Veröffentlicht in:Parasitology 2007-03, Vol.134 (3), p.359-367
Hauptverfasser: PARKAR, U., TRAUB, R. J., KUMAR, S., MUNGTHIN, M., VITALI, S., LEELAYOOVA, S., MORRIS, K., THOMPSON, R. C. A.
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container_end_page 367
container_issue 3
container_start_page 359
container_title Parasitology
container_volume 134
creator PARKAR, U.
TRAUB, R. J.
KUMAR, S.
MUNGTHIN, M.
VITALI, S.
LEELAYOOVA, S.
MORRIS, K.
THOMPSON, R. C. A.
description In vitro propagation followed by PCR, and a PCR-based method capable of the direct detection of Blastocystis in faeces were utilized to detect Blastocystis from various hosts in Australia, including primates and their handlers from the Perth Zoo. In addition, Blastocystis isolates from dogs and humans living in a localized endemic community in Thailand were also characterized genetically. PCR-based detection directly from faeces was shown to be more sensitive compared with in vitro culture for the detection of Blastocystis. Moreover, phylogenetic analysis of Blastocystis isolates amplified utilizing in vitro techniques prior to PCR revealed that this method favoured the preferential amplification of Blastocystis subtype 5 over subtype 1. This study is the first to provide molecular-based evidence supporting the zoonotic potential of Blastocystis in dogs, possums and primates in a natural setting.
doi_str_mv 10.1017/S0031182006001582
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Moreover, phylogenetic analysis of Blastocystis isolates amplified utilizing in vitro techniques prior to PCR revealed that this method favoured the preferential amplification of Blastocystis subtype 5 over subtype 1. 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J.</creatorcontrib><creatorcontrib>KUMAR, S.</creatorcontrib><creatorcontrib>MUNGTHIN, M.</creatorcontrib><creatorcontrib>VITALI, S.</creatorcontrib><creatorcontrib>LEELAYOOVA, S.</creatorcontrib><creatorcontrib>MORRIS, K.</creatorcontrib><creatorcontrib>THOMPSON, R. C. A.</creatorcontrib><title>Direct characterization of Blastocystis from faeces by PCR and evidence of zoonotic potential</title><title>Parasitology</title><addtitle>Parasitology</addtitle><description>In vitro propagation followed by PCR, and a PCR-based method capable of the direct detection of Blastocystis in faeces were utilized to detect Blastocystis from various hosts in Australia, including primates and their handlers from the Perth Zoo. In addition, Blastocystis isolates from dogs and humans living in a localized endemic community in Thailand were also characterized genetically. PCR-based detection directly from faeces was shown to be more sensitive compared with in vitro culture for the detection of Blastocystis. Moreover, phylogenetic analysis of Blastocystis isolates amplified utilizing in vitro techniques prior to PCR revealed that this method favoured the preferential amplification of Blastocystis subtype 5 over subtype 1. 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PCR-based detection directly from faeces was shown to be more sensitive compared with in vitro culture for the detection of Blastocystis. Moreover, phylogenetic analysis of Blastocystis isolates amplified utilizing in vitro techniques prior to PCR revealed that this method favoured the preferential amplification of Blastocystis subtype 5 over subtype 1. This study is the first to provide molecular-based evidence supporting the zoonotic potential of Blastocystis in dogs, possums and primates in a natural setting.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><pmid>17052374</pmid><doi>10.1017/S0031182006001582</doi><tpages>9</tpages></addata></record>
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subjects Animals
Animals, Zoo - parasitology
Australia
Bacteria
Biological and medical sciences
Blastocystis
Blastocystis - classification
Blastocystis - genetics
Blastocystis - isolation & purification
Blastocystis Infections - parasitology
Blastocystis Infections - transmission
Cat Diseases - parasitology
Cat Diseases - transmission
Cats
Comparative studies
Culture
Culture Media
disease detection
Dog Diseases - parasitology
Dog Diseases - transmission
Dogs
feces
Feces - parasitology
Fundamental and applied biological sciences. Psychology
General aspects
General aspects and techniques. Study of several systematic groups. Models
Genes
genotype
Humans
in vitro amplification
Invertebrates
Marsupialia - parasitology
Methods
Microbiology
molecular characterization
molecular epidemiology
nucleotide sequences
pathogen identification
phylogeny
polymerase chain reaction
Polymerase Chain Reaction - methods
Primates - parasitology
ribosomal DNA
Sequence Analysis, DNA
Thailand
wild animals
zoo animals
Zoonoses
Zoonoses - parasitology
Zoonoses - transmission
title Direct characterization of Blastocystis from faeces by PCR and evidence of zoonotic potential
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