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Salmonella infection in grey seals (Halichoerus grypus), a marine mammal sentinel species : pathogenicity and molecular typing of Salmonella strains compared with human and livestock isolates
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dc.contributor.author | Baily, Johanna L | |
dc.contributor.author | Foster, Geoffrey | |
dc.contributor.author | Brown, Derek | |
dc.contributor.author | Davison, Nick | |
dc.contributor.author | Coia, John E | |
dc.contributor.author | Watson, Eleanor | |
dc.contributor.author | Pizzi, Romain | |
dc.contributor.author | Willoughby, Kim | |
dc.contributor.author | Hall, Ailsa J | |
dc.contributor.author | Dagleish, Mark P | |
dc.date.accessioned | 2016-08-03T23:31:10Z | |
dc.date.available | 2016-08-03T23:31:10Z | |
dc.date.issued | 2016-03-15 | |
dc.identifier.citation | Baily , J L , Foster , G , Brown , D , Davison , N , Coia , J E , Watson , E , Pizzi , R , Willoughby , K , Hall , A J & Dagleish , M P 2016 , ' Salmonella infection in grey seals ( Halichoerus grypus ), a marine mammal sentinel species : pathogenicity and molecular typing of Salmonella strains compared with human and livestock isolates ' , Applied and Environmental Microbiology , vol. 18 , no. 3 , pp. 1078-1087 . https://doi.org/10.1111/1462-2920.13219 | en |
dc.identifier.issn | 0099-2240 | |
dc.identifier.other | PURE: 240890809 | |
dc.identifier.other | PURE UUID: a71170ff-2a3a-4815-906b-68df5aacd4ab | |
dc.identifier.other | PubMed: 26768299 | |
dc.identifier.other | Scopus: 84961176696 | |
dc.identifier.other | ORCID: /0000-0002-7562-1771/work/47136291 | |
dc.identifier.other | WOS: 000372964800024 | |
dc.identifier.uri | https://hdl.handle.net/10023/9252 | |
dc.description | This work and JLB’s PhD studentship were funded by the Moredun Research Institute and the Royal Zoological Society of Scotland. | en |
dc.description.abstract | Microbial pollution of the marine environment through land-sea transfer of human and livestock pathogens is of concern. Salmonella was isolated from rectal swabs of free-ranging and stranded grey seal pups (21.1%; 37/175) and compared to strains from the same serovars isolated from human clinical cases, livestock, wild mammals and birds in Scotland, UK to characterise possible transmission routes using pulsed-field gel electrophoresis (PFGE) and multi-locus variable number of tandem repeat (MLVA) analyses. A higher prevalence of Salmonella was found in pups exposed to sea-water, suggesting that this may represent a source of this pathogen. Salmonella Bovismorbificans was the most common isolate (18.3% pups; 32/175) and was indistinguishable from isolates found in Scottish cattle. Salmonella Typhimurium was infrequent (2.3% pups; 4/175), mostly similar to isolates found in garden birds and, in one case, identical to a highly multidrug resistant strain isolated from a human child. Salmonella Haifa was rare (1.1% pups; 2/175) but isolates were indistinguishable from that of a human clinical isolate. These results suggest that S. Bovismorbificans may circulate between grey seal and cattle populations and that both S. Typhimurium and S. Haifa isolates are shared with humans, raising concerns of microbial marine pollution. | |
dc.format.extent | 10 | |
dc.language.iso | eng | |
dc.relation.ispartof | Applied and Environmental Microbiology | en |
dc.rights | © 2016, Society for Applied Microbiology and John Wiley & Sons Ltd. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at onlinelibrary.wiley.com / https://dx.doi.org/10.1111/1462-2920.13219 | en |
dc.subject | GE Environmental Sciences | en |
dc.subject | QR Microbiology | en |
dc.subject | SDG 14 - Life Below Water | en |
dc.subject.lcc | GE | en |
dc.subject.lcc | QR | en |
dc.title | Salmonella infection in grey seals (Halichoerus grypus), a marine mammal sentinel species : pathogenicity and molecular typing of Salmonella strains compared with human and livestock isolates | en |
dc.type | Journal article | en |
dc.contributor.sponsor | NERC | en |
dc.description.version | Postprint | en |
dc.contributor.institution | University of St Andrews. School of Biology | en |
dc.contributor.institution | University of St Andrews. Sea Mammal Research Unit | en |
dc.contributor.institution | University of St Andrews. Marine Alliance for Science & Technology Scotland | en |
dc.contributor.institution | University of St Andrews. Scottish Oceans Institute | en |
dc.identifier.doi | https://doi.org/10.1111/1462-2920.13219 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2016-08-04 | |
dc.identifier.url | http://onlinelibrary.wiley.com/doi/10.1111/1462-2920.13219/full | en |
dc.identifier.grantnumber | Agreement R8-H12-86 | en |
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