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Search: id:"swepub:oai:DiVA.org:uu-473553" > Crossing the Line :

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  • Lysholm, SaraSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för kliniska vetenskaper (KV),Department of Clinical Sciences,Swedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden. (author)

Crossing the Line : Seroprevalence and Risk Factors for Transboundary Animal Diseases Along the Tanzania-Zambia Border

  • Article/chapterEnglish2022

Publisher, publication year, extent ...

  • 2022-03-11
  • Frontiers Media S.A.2022
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:uu-473553
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473553URI
  • https://doi.org/10.3389/fvets.2022.809128DOI
  • https://res.slu.se/id/publ/116940URI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Transboundary pathogens pose a threat to livelihood security in countries such as Zambia and Tanzania. This study aimed to investigate the seroprevalence of peste des petits ruminants virus (PPRV), foot and mouth disease virus (FMDV), sheep and goat pox virus (SGPV), Rift Valley fever virus (RVFV) and Brucella spp. in sheep and goats along the Tanzania-Zambia border. Another aim was to assess the association between certain predictor variables and seroprevalence, focusing on trade and proximity to an international border, to a town and to the Tanzania-Zambia highway. During September-October 2018, 486 serum samples from small ruminants in Zambia and 491 in Tanzania were collected and analyzed using enzyme-linked immunosorbent assays (ELISA). A questionnaire focused on management strategies was administered to each household. The animal-level seroprevalence in Zambia was 0.21% [95% confidence interval (CI) (0.01-1.14) for PPRV, 1.03% (95% CI 0.33-2.39) for FMDV, 0% (95% CI 0-0.76) for SGPV, 2.26% (95% CI 1.14-4.01) for RVFV and 1.65% (95% CI 0.71-3.22) for Brucella spp.]. In Tanzania, animal-level seroprevalence was 2.85% (95% CI 1.57-4.74) for PPRV, 16.9% (95% CI 13.7-20.5) for FMDV, 0.20% (95% CI 0.01-1.13) for SGPV, 3.26% (95% CI 1.87-5.24) for RVFV and 20.0% (95% CI 14.5-26.5) for Brucella spp. For PPRV (OR 6.83, 95% CI 1.37-34.0, p = 0.019) and FMDV (OR 5.68, 95% CI 1.58-20.3, p = 0.008), herds situated more than 30 km from an international border were more likely to be seropositive, while being located 10-30 km (OR 4.43, 95% CI 1.22-16.1 p = 0.024) from a border was identified as a risk factor for Brucella spp. For FMDV (OR 79.2, 95% CI 4.52-1388.9, p = 0.003), being situated within 30 km from a town was associated with seropositivity. Furthermore, contact with wild ruminants (OR 18.2, 95% CI 1.36-244), and the presence of sheep in the household (OR 5.20, 95% CI 1.00-26.9, p = 0.049), was associated with seropositivity for PPRV, and FMDV. No significant associations between trade or distance to the Tan-Zam highway and seroprevalence were found. We recommend that the impact of trade and proximity to borders, towns and roads should be further evaluated in larger studies, ideally incorporating aspects such as temporal trade fluctuations.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Lindahl, JohannaSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Uppsala universitet,Institutionen för medicinsk biokemi och mikrobiologi,Swedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden.;Int Livestock Res Inst, Dept Biosci, Nairobi, Kenya.,Institutionen för kliniska vetenskaper (KV),Department of Clinical Sciences,Uppsala University,International Livestock Research Institute (ILRI)(Swepub:slu)49431 (author)
  • Munyeme, MussoUniv Zambia, Sch Vet Med, Dept Dis Control, Lusaka, Zambia. (author)
  • Misinzo, GeraldSokoine Univ Agr, SACIDS Fdn Hlth 1, Morogoro, Tanzania. (author)
  • Mathew, ColethaSokoine Univ Agr, Dept Vet Anat & Pathol, Morogoro, Tanzania. (author)
  • Alvåsen, KarinSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för kliniska vetenskaper (KV),Department of Clinical Sciences,Swedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden.(Swepub:slu)48206 (author)
  • Dautu, GeorgeCent Vet Res Inst, Dept Vet Serv Minist Fisheries & Livestock, Lusaka, Zambia. (author)
  • Linde, SiriSwedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden. (author)
  • Mitternacht, LydiaSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,University Animal Hospital,Swedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden. (author)
  • Olovsson, EmelieSwedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden. (author)
  • Wilen, ElsaSwedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden. (author)
  • Berg, MikaelSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Inst för biomedicin och veterinär folkhälsovetenskap,Department of Biomedical Science and Veterinary Public Health,Swedish Univ Agr Sci, Dept Biomed Sci & Vet Publ Hlth, Uppsala, Sweden.(Swepub:slu)49287 (author)
  • Johansson Wensman, JonasSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för kliniska vetenskaper (KV),Department of Clinical Sciences,National Veterinary Institute SVA,Swedish Univ Agr Sci, Dept Clin Sci, Uppsala, Sweden.;Natl Vet Inst, Dept Epidemiol & Dis Control, Uppsala, Sweden.(Swepub:slu)47124 (author)
  • Sveriges lantbruksuniversitetInstitutionen för kliniska vetenskaper (KV) (creator_code:org_t)
  • Sveriges lantbruksuniversitet

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  • In:Frontiers in Veterinary Science: Frontiers Media S.A.92297-1769

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