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Vannellid Species Isolated from Freshwater Source in a Park in Jamaica, West Indies
Author(s) -
Cheridah D. Todd,
María Reyes-Batllé,
Basilio Valladares,
John Lindo,
Jacob LorenzoMorales
Publication year - 2015
Publication title -
microbiology insights
Language(s) - English
Resource type - Journals
ISSN - 1178-6361
DOI - 10.4137/mbi.s30537
Subject(s) - naegleria fowleri , acanthamoeba , naegleria , protozoa , biology , west indies , epizootiology , ecology , human pathogen , zoology , microbiology and biotechnology , virology , meningoencephalitis , bacteria , ethnology , genetics , history
Free-living amoebae (FLA) occupy a wide range of freshwater, marine, and soil habitats, and are opportunistic pathogens in human beings. While Acanthamoeba spp., Naegleria fowleri, and Balamuthia mandrillaris are well-known opportunistic organisms, Vannella epipetala is nonpathogenic. Sediments were collected from a freshwater source from a park in Jamaica to investigate the presence of FLA. Acanthamoeba and Naegleria spp. were not recovered; however, a Vannellid species identified by microscopy and PCR analysis as V. epipetala was isolated. These nonpathogens pose a threat to human beings as they may act as Trojan horses for microsporidian parasites and other pathogens, thereby facilitating their transmission to human beings.

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