{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Clune T"],"funding":["Meat and Livestock Australia","Sheep Industry Business Innovation (Department of Primary Industries and Regional Development, Western Australia)","Murdoch University Veterinary Trust"],"pagination":["397-406"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9544749"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["100(8)"],"pubmed_abstract":["This case-control study investigated associations between Campylobacter fetus or Campylobacter jejuni titre and reproductive outcomes in 22 flocks of Merino and non-Merino maiden ewes aged 1-2 years old. Campylobacter titres were also determined for multiparous ewes aged 3 years or older on the same farms. C. fetus 'positivity' (titre ≥1:80) was detected for 12% (57/462; 95% confidence interval [95% CI] 9.6 to 15.6) of maiden ewes and 31% (65/210; 95% CI 25.0 to 37.4) of mature ewes. The odds for failing to rear a lamb in C. fetus-'exposed' maiden ewes (titre ≥1:10) was 2.01 times that of seronegative ewes (95% CI 1.09 to 3.77; P = 0.027), but there was no association between C. fetus-'positivity' (titre ≥1:80) and failure to rise (OR 1.69; 95% CI 0.77 to 3.76; P = 0.191). C. fetus abortio"],"journal":["Australian veterinary journal"],"pubmed_title":["Seropositivity to Campylobacter and association with abortion and lamb mortality in maiden ewes from Western Australia, South Australia and Victoria."],"pmcid":["PMC9544749"],"funding_grant_id":["B.AHE.0318"],"pubmed_authors":["Lockwood A","Jacobson C","O'Handley R","Hancock S","Clune T","Bruce M","Brookes D","Campbell A","Beetson S","Thompson AN","Glanville E","Trengove C"],"additional_accession":[]},"is_claimable":false,"name":"Seropositivity to Campylobacter and association with abortion and lamb mortality in maiden ewes from Western Australia, South Australia and Victoria.","description":"This case-control study investigated associations between Campylobacter fetus or Campylobacter jejuni titre and reproductive outcomes in 22 flocks of Merino and non-Merino maiden ewes aged 1-2 years old. Campylobacter titres were also determined for multiparous ewes aged 3 years or older on the same farms. C. fetus 'positivity' (titre ≥1:80) was detected for 12% (57/462; 95% confidence interval [95% CI] 9.6 to 15.6) of maiden ewes and 31% (65/210; 95% CI 25.0 to 37.4) of mature ewes. The odds for failing to rear a lamb in C. fetus-'exposed' maiden ewes (titre ≥1:10) was 2.01 times that of seronegative ewes (95% CI 1.09 to 3.77; P = 0.027), but there was no association between C. fetus-'positivity' (titre ≥1:80) and failure to rise (OR 1.69; 95% CI 0.77 to 3.76; P = 0.191). C. fetus abortio","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Aug","modification":"2025-04-19T04:50:37.358Z","creation":"2025-04-19T04:50:37.358Z"},"accession":"S-EPMC9544749","cross_references":{"pubmed":["35665919"],"doi":["10.1111/avj.13173"]}}