{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T06:16:09Z","timestamp":1790403369812,"version":"4.1.0"},"reference-count":42,"publisher":"Cambridge University Press (CUP)","issue":"15","license":[{"start":{"date-parts":[[2017,10,17]],"date-time":"2017-10-17T00:00:00Z","timestamp":1508198400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["www.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[2017,11]]},"abstract":"<jats:title>SUMMARY<\/jats:title><jats:p>A study was carried out, from 2012 to 2015, in 10 French<jats:italic>d\u00e9partements<\/jats:italic>to estimate the serological prevalence of Q fever and the frequency of abortive episodes potentially related to<jats:italic>Coxiella burnetii<\/jats:italic>in a large sample of cattle, sheep and goat herds. The serological survey covered 731 cattle, 522 sheep and 349 goat herds, randomly sampled. The frequency of abortive episodes potentially related to<jats:italic>C. burnetii<\/jats:italic>was estimated by investigating series of abortions in 2695 cattle, 658 sheep and 105 goat herds using quantitative polymerase chain reaction analyses and complementary serological results when needed. The average between-herd seroprevalence was significantly lower for cattle (36\u00b70%) than for sheep (55\u00b77%) and goats (61\u00b70%) and significantly higher for dairy herds (64\u00b79% for cattle and 75\u00b76% for sheep) than for meat herds (18\u00b79% for cattle and 39\u00b78% for sheep). Within-herd seroprevalence was also significantly higher for goats (41\u00b75%) than for cattle (22\u00b72%) and sheep (25\u00b77%). During the study period, we estimated that 2\u00b77% (<jats:italic>n<\/jats:italic>= 90), 6\u00b72% (<jats:italic>n<\/jats:italic>= 48) and 16\u00b77% (<jats:italic>n<\/jats:italic>= 19) of the abortive episodes investigated could be \u2018potentially related to<jats:italic>C. burnetii\u2019<\/jats:italic>in cattle, sheep and goat herds, respectively. Overall, strong variability was observed between<jats:italic>d\u00e9partements<\/jats:italic>and species, suggesting that risk factors such as herd density and farming practices play a role in disease transmission and maintenance.<\/jats:p>","DOI":"10.1017\/s0950268817002308","type":"journal-article","created":{"date-parts":[[2017,10,17]],"date-time":"2017-10-17T11:06:41Z","timestamp":1508238401000},"page":"3131-3142","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":29,"title":["Estimation of the frequency of Q fever in sheep, goat and cattle herds in France: results of a 3-year study of the seroprevalence of Q fever and excretion level of<i>Coxiella burnetii<\/i>in abortive episodes"],"prefix":"10.1017","volume":"145","author":[{"given":"K.","family":"GACHE","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.","family":"ROUSSET","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. 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Paris, France; 2007."},{"key":"S0950268817002308_ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.prevetmed.2015.02.019"},{"key":"S0950268817002308_ref30","doi-asserted-by":"publisher","DOI":"10.1016\/j.onehlt.2016.03.004"},{"key":"S0950268817002308_ref4","doi-asserted-by":"crossref","first-page":"13","DOI":"10.2807\/ese.18.08.20407-en","article-title":"Q fever in humans and farm animals in four European countries, 1982 to 2010","volume":"18","author":"Georgiev","year":"2013","journal-title":"Eurosurveillance"},{"key":"S0950268817002308_ref37","doi-asserted-by":"publisher","DOI":"10.1177\/104063870101300317"},{"key":"S0950268817002308_ref36","doi-asserted-by":"publisher","DOI":"10.1177\/104063870701900116"},{"key":"S0950268817002308_ref19","first-page":"117","article-title":"D\u00e9marche d'appr\u00e9ciation du risque d'excr\u00e9tion de Coxiella burnetii dans les troupeaux caprins laitieres dans le sud-est de la France","volume":"55","author":"Dubuc-Forfait","year":"2009","journal-title":"Epid\u00e9miologie et sant\u00e9 animale"},{"key":"S0950268817002308_ref11","doi-asserted-by":"publisher","DOI":"10.1017\/S0950268810002530"},{"key":"S0950268817002308_ref12","doi-asserted-by":"publisher","DOI":"10.1111\/j.1863-2378.2007.01043.x"},{"key":"S0950268817002308_ref9","unstructured":"Perrin J-B , Absence of bovine brucellosis confirmed in 2014, but vigilance must be maintained. 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