Title |
Prevalence of Acanthamoeba spp. and other free-living amoebae in household water, Ohio, USA—1990–1992
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Published in |
Parasitology Research, October 2010
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DOI | 10.1007/s00436-010-2120-7 |
Pubmed ID | |
Authors |
Lauren J. Stockman, Carolyn J. Wright, Govinda S. Visvesvara, Barry S. Fields, Michael J. Beach |
Abstract |
Knowledge of the prevalence of free-living amoebae (FLA) in US household water can provide a focus for prevention of amoeba-associated illnesses. Household water samples from two Ohio counties, collected and examined for amoebae during 1990-1992, were used to describe the prevalence of Acanthamoeba and other FLA in a household setting. Amoebae were isolated and identified by morphologic features. A total of 2,454 samples from 467 households were examined. Amoebae were found in water samples of 371 (79%) households. Sites most likely to contain amoeba were shower heads (52%) and kitchen sprayers (50%). Species of Hartmannella, Acanthamoeba, or Vahlkampfia were most common. Detection was higher in biofilm swab samples than in water samples. Detection of FLA and Acanthamoeba, at 79% and 51%, respectively, exceed estimates that have been published in previous surveys of household sources. We believe FLA are commonplace inhabitants of household water in this sample as they are in the environment. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United Kingdom | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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United States | 1 | 2% |
Portugal | 1 | 2% |
Unknown | 46 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 10 | 21% |
Student > Bachelor | 8 | 17% |
Student > Ph. D. Student | 6 | 13% |
Student > Master | 5 | 10% |
Student > Doctoral Student | 3 | 6% |
Other | 11 | 23% |
Unknown | 5 | 10% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 10 | 21% |
Agricultural and Biological Sciences | 10 | 21% |
Biochemistry, Genetics and Molecular Biology | 5 | 10% |
Environmental Science | 4 | 8% |
Engineering | 4 | 8% |
Other | 9 | 19% |
Unknown | 6 | 13% |