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Bordetella bronchiseptica-reactive antibodies in Canadian polar bears.
Ellis, John; Gow, Sheryl; Pilfold, Nicholas; Lacoste, Stacey; Lunn, Nicholas J; Richardson, Evan S; McGeachy, David; Owen, Megan; Rideout, Bruce.
Afiliación
  • Ellis J; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Gow S; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Pilfold N; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Lacoste S; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Lunn NJ; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Richardson ES; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • McGeachy D; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Owen M; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
  • Rideout B; Departments of Veterinary Microbiology (Ellis, Lacoste) and Large Animal Clinical Sciences (Gow), Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon Saskatchewan S7N 5B4; Institute for Conservation Research, San Diego Zoo Global, 15600 San Pasqual Valley R
Can Vet J ; 62(7): 725-728, 2021 07.
Article en En | MEDLINE | ID: mdl-34219781
ABSTRACT
Bordetella bronchiseptica is a promiscuous bacterium that infects a variety of species but has not been reported in free-ranging polar bears (Ursus maritimus). Sera from 385 polar bears from the western Hudson Bay region, 1986 to 2017, were tested for reactivity to B. bronchiseptica with enzyme-linked immunosorbent assays using anti-canine IgG and Streptococcus protein G as secondary reagents. Sera from bears had variable reactivity to B. bronchiseptica antigens, and there was no difference among bears that had a history of coming near the town of Churchill, Manitoba, and bears that did not. Although the sources of exposure were not determined, equivalent results in both groups suggest that potential exposure to humans (aside from handling during sampling) and their animals (dogs) was not an important co-factor in sero-positivity to B. bronchiseptica.
Anticorps réactifs à Bordetella bronchiseptica chez les ours polaires du Canada. Bordetella bronchiseptica est une bactérie qui infecte une variété d'espèces mais qui n'a pas été signalée chez les ours polaires en liberté (Ursus maritimus). Les sérums de 385 ours polaires de la région ouest de la baie d'Hudson, de 1986 à 2017, ont été testés pour leur réactivité à B. bronchiseptica par une épreuve ELISA utilisant des anticorps anti-IgG canines et de la protéine G de Streptococcus comme réactifs secondaires. Les sérums d'ours avaient une réactivité variable aux antigènes de B. bronchiseptica, et il n'y avait aucune différence entre les ours qui avaient l'habitude de s'approcher de la ville de Churhill, au Manitoba, et les ours qui n'en avaient pas. Bien que les sources d'exposition n'aient pas été déterminées, des résultats équivalents dans les deux groupes suggèrent que l'exposition potentielle des humains (en dehors de la manipulation pendant l'échantillonnage) et de leurs animaux (chiens) n'était pas un cofacteur important de la séropositivité à B. bronchiseptica.(Traduit par Dr Serge Messier).
Asunto(s)

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Ursidae / Bordetella bronchiseptica País/Región como asunto: America do norte Idioma: En Revista: Can Vet J Año: 2021 Tipo del documento: Article

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Ursidae / Bordetella bronchiseptica País/Región como asunto: America do norte Idioma: En Revista: Can Vet J Año: 2021 Tipo del documento: Article