Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada
Northern Canada is warming at 3 times the global rate. Thus, changing diversity and distribution of vectors and pathogens is an increasing health concern. California serogroup (CSG) viruses are mosquitoborne arboviruses; wildlife reservoirs in northern ecosystems have not been identified. We detecte...
Published in: | Emerging Infectious Diseases |
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Centers for Disease Control and Prevention
2023
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Online Access: | https://doi.org/10.3201/eid2901.220154 https://doaj.org/article/0bbbf1c86911432f92f76172cb7f3741 |
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ftdoajarticles:oai:doaj.org/article:0bbbf1c86911432f92f76172cb7f3741 2023-05-15T14:31:10+02:00 Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada Kayla J. Buhler Antonia Dibernardo Nicholas W. Pilfold N. Jane Harms Heather Fenton Suzanne Carriere Allicia Kelly Helen Schwantje Xavier Fernandez Aguilar Lisa-Marie Leclerc Geraldine G. Gouin Nicholas J. Lunn Evan S. Richardson David McGeachy Émilie Bouchard Adrián Hernández Ortiz Gustaf Samelius L. Robbin Lindsay Michael A. Drebot Patricia Gaffney Patrick Leighton Ray Alisauskas Emily Jenkins 2023-01-01T00:00:00Z https://doi.org/10.3201/eid2901.220154 https://doaj.org/article/0bbbf1c86911432f92f76172cb7f3741 EN eng Centers for Disease Control and Prevention https://wwwnc.cdc.gov/eid/article/29/1/22-0154_article https://doaj.org/toc/1080-6040 https://doaj.org/toc/1080-6059 doi:10.3201/eid2901.220154 1080-6040 1080-6059 https://doaj.org/article/0bbbf1c86911432f92f76172cb7f3741 Emerging Infectious Diseases, Vol 29, Iss 1, Pp 54-63 (2023) arboviruses California serogroup viruses vector-borne infections viruses zoonoses climate change Medicine R Infectious and parasitic diseases RC109-216 article 2023 ftdoajarticles https://doi.org/10.3201/eid2901.220154 2022-12-30T19:29:15Z Northern Canada is warming at 3 times the global rate. Thus, changing diversity and distribution of vectors and pathogens is an increasing health concern. California serogroup (CSG) viruses are mosquitoborne arboviruses; wildlife reservoirs in northern ecosystems have not been identified. We detected CSG virus antibodies in 63% (95% CI 58%–67%) of caribou (n = 517), 4% (95% CI 2%–7%) of Arctic foxes (n = 297), 12% (95% CI 6%–21%) of red foxes (n = 77), and 28% (95% CI 24%–33%) of polar bears (n = 377). Sex, age, and summer temperatures were positively associated with polar bear exposure; location, year, and ecotype were associated with caribou exposure. Exposure was highest in boreal caribou and increased from baseline in polar bears after warmer summers. CSG virus exposure of wildlife is linked to climate change in northern Canada and sustained surveillance could be used to measure human health risks. Article in Journal/Newspaper Arctic Fox Arctic Climate change Human health Directory of Open Access Journals: DOAJ Articles Arctic Canada Emerging Infectious Diseases 29 1 54 63 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
arboviruses California serogroup viruses vector-borne infections viruses zoonoses climate change Medicine R Infectious and parasitic diseases RC109-216 |
spellingShingle |
arboviruses California serogroup viruses vector-borne infections viruses zoonoses climate change Medicine R Infectious and parasitic diseases RC109-216 Kayla J. Buhler Antonia Dibernardo Nicholas W. Pilfold N. Jane Harms Heather Fenton Suzanne Carriere Allicia Kelly Helen Schwantje Xavier Fernandez Aguilar Lisa-Marie Leclerc Geraldine G. Gouin Nicholas J. Lunn Evan S. Richardson David McGeachy Émilie Bouchard Adrián Hernández Ortiz Gustaf Samelius L. Robbin Lindsay Michael A. Drebot Patricia Gaffney Patrick Leighton Ray Alisauskas Emily Jenkins Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada |
topic_facet |
arboviruses California serogroup viruses vector-borne infections viruses zoonoses climate change Medicine R Infectious and parasitic diseases RC109-216 |
description |
Northern Canada is warming at 3 times the global rate. Thus, changing diversity and distribution of vectors and pathogens is an increasing health concern. California serogroup (CSG) viruses are mosquitoborne arboviruses; wildlife reservoirs in northern ecosystems have not been identified. We detected CSG virus antibodies in 63% (95% CI 58%–67%) of caribou (n = 517), 4% (95% CI 2%–7%) of Arctic foxes (n = 297), 12% (95% CI 6%–21%) of red foxes (n = 77), and 28% (95% CI 24%–33%) of polar bears (n = 377). Sex, age, and summer temperatures were positively associated with polar bear exposure; location, year, and ecotype were associated with caribou exposure. Exposure was highest in boreal caribou and increased from baseline in polar bears after warmer summers. CSG virus exposure of wildlife is linked to climate change in northern Canada and sustained surveillance could be used to measure human health risks. |
format |
Article in Journal/Newspaper |
author |
Kayla J. Buhler Antonia Dibernardo Nicholas W. Pilfold N. Jane Harms Heather Fenton Suzanne Carriere Allicia Kelly Helen Schwantje Xavier Fernandez Aguilar Lisa-Marie Leclerc Geraldine G. Gouin Nicholas J. Lunn Evan S. Richardson David McGeachy Émilie Bouchard Adrián Hernández Ortiz Gustaf Samelius L. Robbin Lindsay Michael A. Drebot Patricia Gaffney Patrick Leighton Ray Alisauskas Emily Jenkins |
author_facet |
Kayla J. Buhler Antonia Dibernardo Nicholas W. Pilfold N. Jane Harms Heather Fenton Suzanne Carriere Allicia Kelly Helen Schwantje Xavier Fernandez Aguilar Lisa-Marie Leclerc Geraldine G. Gouin Nicholas J. Lunn Evan S. Richardson David McGeachy Émilie Bouchard Adrián Hernández Ortiz Gustaf Samelius L. Robbin Lindsay Michael A. Drebot Patricia Gaffney Patrick Leighton Ray Alisauskas Emily Jenkins |
author_sort |
Kayla J. Buhler |
title |
Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada |
title_short |
Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada |
title_full |
Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada |
title_fullStr |
Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada |
title_full_unstemmed |
Widespread Exposure to Mosquitoborne California Serogroup Viruses in Caribou, Arctic Fox, Red Fox, and Polar Bears, Canada |
title_sort |
widespread exposure to mosquitoborne california serogroup viruses in caribou, arctic fox, red fox, and polar bears, canada |
publisher |
Centers for Disease Control and Prevention |
publishDate |
2023 |
url |
https://doi.org/10.3201/eid2901.220154 https://doaj.org/article/0bbbf1c86911432f92f76172cb7f3741 |
geographic |
Arctic Canada |
geographic_facet |
Arctic Canada |
genre |
Arctic Fox Arctic Climate change Human health |
genre_facet |
Arctic Fox Arctic Climate change Human health |
op_source |
Emerging Infectious Diseases, Vol 29, Iss 1, Pp 54-63 (2023) |
op_relation |
https://wwwnc.cdc.gov/eid/article/29/1/22-0154_article https://doaj.org/toc/1080-6040 https://doaj.org/toc/1080-6059 doi:10.3201/eid2901.220154 1080-6040 1080-6059 https://doaj.org/article/0bbbf1c86911432f92f76172cb7f3741 |
op_doi |
https://doi.org/10.3201/eid2901.220154 |
container_title |
Emerging Infectious Diseases |
container_volume |
29 |
container_issue |
1 |
container_start_page |
54 |
op_container_end_page |
63 |
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1766304867326885888 |