Title |
Prevalence of Coxiella burnetii and Brucella spp. in tissues from subsistence harvested northern fur seals (Callorhinus ursinus) of St. Paul Island, Alaska
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Published in |
Acta Veterinaria Scandinavica, October 2014
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DOI | 10.1186/s13028-014-0067-x |
Pubmed ID | |
Authors |
Colleen Duncan, Bobette Dickerson, Kristy Pabilonia, Amy Miller, Tom Gelatt |
Abstract |
BackgroundThe northern fur seal (Callorhinus ursinus) is an important cultural and nutritional resource for the Aleut community on St. Paul Island Alaska. In recent years, an increasing number of zoonotic pathogens have been identified in the population, but the public health significance of these findings is unknown. To determine the prevalence of Coxiella burnetii and Brucella spp. in northern fur seal tissues, eight tissue types from 50 subsistence-harvested fur seals were tested for bacterial DNA by real-time polymerase chain reaction.FindingsOf the 400 samples tested, only a single splenic sample was positive for Brucella spp. and the cycle threshold (ct) value was extremely high suggesting a low concentration of DNA within the tissue. C. burnetii DNA was not detected.ConclusionsFindings suggest that the risk of humans contracting brucellosis or Q fever from the consumption of harvested northern fur seals is low. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 1 | 33% |
United Kingdom | 1 | 33% |
Unknown | 1 | 33% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 67% |
Practitioners (doctors, other healthcare professionals) | 1 | 33% |
Mendeley readers
Geographical breakdown
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Spain | 1 | 3% |
Unknown | 30 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 7 | 23% |
Student > Ph. D. Student | 4 | 13% |
Professor | 3 | 10% |
Student > Bachelor | 2 | 6% |
Student > Doctoral Student | 2 | 6% |
Other | 8 | 26% |
Unknown | 5 | 16% |
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Veterinary Science and Veterinary Medicine | 7 | 23% |
Medicine and Dentistry | 3 | 10% |
Biochemistry, Genetics and Molecular Biology | 2 | 6% |
Immunology and Microbiology | 2 | 6% |
Other | 2 | 6% |
Unknown | 5 | 16% |