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- Title
Balamuthia mandrillaris therapeutic mud bath in Jamaica.
- Authors
Stärk, Katharina D.C.; Morgan, Dilys; TODD, C. D.; REYES-BATLLE, M.; PIÑERO, J. E.; MARTÍNEZ-CARRETERO, E.; VALLADARES, B.; LINDO, J. F.; LORENZO-MORALES, J.
- Abstract
Balamuthia mandrillaris is an emerging cause of encephalitis in humans. The transmission dynamics are poorly understood due to the high fatality rate and the sporadic nature of cases. Seventy-two soil samples were collected from beaches and the banks of lagoons, rivers, ponds, mineral springs and streams from across Jamaica and assayed for the presence of B. mandrillaris. Seventy-nine sites were sampled and the mitochondrial 16S rDNA gene of B. mandrillaris was amplified and sequenced to confirm the presence of the amoeba. One isolate of B. mandrillaris was recovered from soil from mineral spring which hosts an informal therapeutic mud bath business. Although B. mandrillaris is less frequently isolated from soil than other free-living amoebae, rubbing mud containing the organism onto the skin increases the likelihood of exposure and infection. This first report on the isolation of B. mandrillaris in the Caribbean and its presence in soil where human contact is likely warrants further investigation using serological methods to elucidate exposure patterns.
- Subjects
JAMAICA; BALAMUTHIA mandrillaris; MUD baths; ENCEPHALITIS; SOIL sampling; SOIL microbiology; SKIN infections
- Publication
Epidemiology & Infection, 2015, Vol 143, Issue 10, p2245
- ISSN
0950-2688
- Publication type
Article
- DOI
10.1017/S0950268814002842