Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina)
Brucellosis is a worldwide infectious zoonotic disease caused by Gram-negative bacteria of the genus Brucella, and Brucella infections in marine mammals were first reported in 1994. A serosurvey investigating the presence of anti-Brucella antibodies in 3 Antarctic pinniped species was undertaken wit...
Published in: | Diseases of Aquatic Organisms |
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ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/15942 2024-09-30T14:22:52+00:00 Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) Jensen, Silje-Kristin Nymo, Ingebjorg Helena Forcada, Jaume Hall, Ailsa Godfroid, Jacques NERC University of St Andrews.School of Biology University of St Andrews.Sea Mammal Research Unit University of St Andrews.Marine Alliance for Science & Technology Scotland University of St Andrews.Scottish Oceans Institute 2018-09-03 7 117137 application/pdf https://hdl.handle.net/10023/15942 https://doi.org/10.3354/dao02633 eng eng Diseases of Aquatic Organisms 103828126 e9cbc434-c05f-40bd-a922-c16b39854183 000323911300001 84883682928 Jensen , S-K , Nymo , I H , Forcada , J , Hall , A & Godfroid , J 2013 , ' Brucella antibody seroprevalence in Antarctic seals ( Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina ) ' , Diseases of Aquatic Organisms , vol. 105 , no. 3 , pp. 175-181 . https://doi.org/10.3354/dao02633 0177-5103 ORCID: /0000-0002-7562-1771/work/47136298 https://hdl.handle.net/10023/15942 doi:10.3354/dao02633 Agreement R8-H12-86 © Inter-Research 2013 www.int-res.com Serology Antarctic fur seal Weddell seal Southern elephant seal Pinniped Brucella pinnipedialis SOUTHERN ELEPHANT SEALS MARINE MAMMAL BRUCELLA AUSTRALIAN FUR SEALS ANTIBRUCELLA ANTIBODIES NEW-ZEALAND INFECTION POPULATION PINNIPEDIALIS PATHOGENS FORSTERI QL Zoology GC Oceanography SDG 14 - Life Below Water QL GC Journal article 2018 ftstandrewserep https://doi.org/10.3354/dao02633 2024-09-11T00:10:43Z Brucellosis is a worldwide infectious zoonotic disease caused by Gram-negative bacteria of the genus Brucella, and Brucella infections in marine mammals were first reported in 1994. A serosurvey investigating the presence of anti-Brucella antibodies in 3 Antarctic pinniped species was undertaken with a protein A/G indirect enzyme-linked immunosorbent assay (iELISA) and the Rose Bengal test (RBT). Serum samples from 33 Weddell seals Leptonychotes weddelli were analysed, and antibodies were detected in 8 individuals (24.2%) with the iELISA and in 21 (65.6%) with the RBT. We tested 48 southern elephant seal Mirounga leonina sera and detected antibodies in 2 animals (4.7%) with both the iELISA and the RBT. None of the 21 Antarctic fur seals Arctocephalus gazella was found positive. This is the first report of anti-Brucella antibodies in southern elephant seals. The potential impact of Brucella infection in pinnipeds in Antarctica is not known, but Brucella spp. are known to cause abortion in terrestrial species and cetaceans. Our findings suggest that Brucella infection in pinnipeds is present in the Antarctic, but to date B. pinnipedialis has not been isolated from any Antarctic pinniped species, leaving the confirmation of infection pending. Peer reviewed Article in Journal/Newspaper Antarc* Antarctic Antarctic Fur Seal Antarctic Fur Seals Antarctica Arctocephalus gazella Elephant Seal Elephant Seals Leptonychotes weddelli Mirounga leonina Southern Elephant Seal Southern Elephant Seals Weddell Seal Weddell Seals University of St Andrews: Digital Research Repository Antarctic New Zealand The Antarctic Weddell Diseases of Aquatic Organisms 105 3 175 181 |
institution |
Open Polar |
collection |
University of St Andrews: Digital Research Repository |
op_collection_id |
ftstandrewserep |
language |
English |
topic |
Serology Antarctic fur seal Weddell seal Southern elephant seal Pinniped Brucella pinnipedialis SOUTHERN ELEPHANT SEALS MARINE MAMMAL BRUCELLA AUSTRALIAN FUR SEALS ANTIBRUCELLA ANTIBODIES NEW-ZEALAND INFECTION POPULATION PINNIPEDIALIS PATHOGENS FORSTERI QL Zoology GC Oceanography SDG 14 - Life Below Water QL GC |
spellingShingle |
Serology Antarctic fur seal Weddell seal Southern elephant seal Pinniped Brucella pinnipedialis SOUTHERN ELEPHANT SEALS MARINE MAMMAL BRUCELLA AUSTRALIAN FUR SEALS ANTIBRUCELLA ANTIBODIES NEW-ZEALAND INFECTION POPULATION PINNIPEDIALIS PATHOGENS FORSTERI QL Zoology GC Oceanography SDG 14 - Life Below Water QL GC Jensen, Silje-Kristin Nymo, Ingebjorg Helena Forcada, Jaume Hall, Ailsa Godfroid, Jacques Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) |
topic_facet |
Serology Antarctic fur seal Weddell seal Southern elephant seal Pinniped Brucella pinnipedialis SOUTHERN ELEPHANT SEALS MARINE MAMMAL BRUCELLA AUSTRALIAN FUR SEALS ANTIBRUCELLA ANTIBODIES NEW-ZEALAND INFECTION POPULATION PINNIPEDIALIS PATHOGENS FORSTERI QL Zoology GC Oceanography SDG 14 - Life Below Water QL GC |
description |
Brucellosis is a worldwide infectious zoonotic disease caused by Gram-negative bacteria of the genus Brucella, and Brucella infections in marine mammals were first reported in 1994. A serosurvey investigating the presence of anti-Brucella antibodies in 3 Antarctic pinniped species was undertaken with a protein A/G indirect enzyme-linked immunosorbent assay (iELISA) and the Rose Bengal test (RBT). Serum samples from 33 Weddell seals Leptonychotes weddelli were analysed, and antibodies were detected in 8 individuals (24.2%) with the iELISA and in 21 (65.6%) with the RBT. We tested 48 southern elephant seal Mirounga leonina sera and detected antibodies in 2 animals (4.7%) with both the iELISA and the RBT. None of the 21 Antarctic fur seals Arctocephalus gazella was found positive. This is the first report of anti-Brucella antibodies in southern elephant seals. The potential impact of Brucella infection in pinnipeds in Antarctica is not known, but Brucella spp. are known to cause abortion in terrestrial species and cetaceans. Our findings suggest that Brucella infection in pinnipeds is present in the Antarctic, but to date B. pinnipedialis has not been isolated from any Antarctic pinniped species, leaving the confirmation of infection pending. Peer reviewed |
author2 |
NERC University of St Andrews.School of Biology University of St Andrews.Sea Mammal Research Unit University of St Andrews.Marine Alliance for Science & Technology Scotland University of St Andrews.Scottish Oceans Institute |
format |
Article in Journal/Newspaper |
author |
Jensen, Silje-Kristin Nymo, Ingebjorg Helena Forcada, Jaume Hall, Ailsa Godfroid, Jacques |
author_facet |
Jensen, Silje-Kristin Nymo, Ingebjorg Helena Forcada, Jaume Hall, Ailsa Godfroid, Jacques |
author_sort |
Jensen, Silje-Kristin |
title |
Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) |
title_short |
Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) |
title_full |
Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) |
title_fullStr |
Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) |
title_full_unstemmed |
Brucella antibody seroprevalence in Antarctic seals (Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina) |
title_sort |
brucella antibody seroprevalence in antarctic seals (arctocephalus gazella, leptonychotes weddellii and mirounga leonina) |
publishDate |
2018 |
url |
https://hdl.handle.net/10023/15942 https://doi.org/10.3354/dao02633 |
geographic |
Antarctic New Zealand The Antarctic Weddell |
geographic_facet |
Antarctic New Zealand The Antarctic Weddell |
genre |
Antarc* Antarctic Antarctic Fur Seal Antarctic Fur Seals Antarctica Arctocephalus gazella Elephant Seal Elephant Seals Leptonychotes weddelli Mirounga leonina Southern Elephant Seal Southern Elephant Seals Weddell Seal Weddell Seals |
genre_facet |
Antarc* Antarctic Antarctic Fur Seal Antarctic Fur Seals Antarctica Arctocephalus gazella Elephant Seal Elephant Seals Leptonychotes weddelli Mirounga leonina Southern Elephant Seal Southern Elephant Seals Weddell Seal Weddell Seals |
op_relation |
Diseases of Aquatic Organisms 103828126 e9cbc434-c05f-40bd-a922-c16b39854183 000323911300001 84883682928 Jensen , S-K , Nymo , I H , Forcada , J , Hall , A & Godfroid , J 2013 , ' Brucella antibody seroprevalence in Antarctic seals ( Arctocephalus gazella, Leptonychotes weddellii and Mirounga leonina ) ' , Diseases of Aquatic Organisms , vol. 105 , no. 3 , pp. 175-181 . https://doi.org/10.3354/dao02633 0177-5103 ORCID: /0000-0002-7562-1771/work/47136298 https://hdl.handle.net/10023/15942 doi:10.3354/dao02633 Agreement R8-H12-86 |
op_rights |
© Inter-Research 2013 www.int-res.com |
op_doi |
https://doi.org/10.3354/dao02633 |
container_title |
Diseases of Aquatic Organisms |
container_volume |
105 |
container_issue |
3 |
container_start_page |
175 |
op_container_end_page |
181 |
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1811635795799310336 |