{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T06:55:53Z","timestamp":1777877753623,"version":"3.51.4"},"reference-count":28,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2021,6,24]],"date-time":"2021-06-24T00:00:00Z","timestamp":1624492800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Vector-Borne and Zoonotic Diseases"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:p>\n                    Previous research has demonstrated a high prevalence of\n                    <jats:italic toggle=\"yes\">Coxiella burnetii<\/jats:italic>\n                    in the bulk tank milk on large industrial dairy farms of the central and eastern European region. The aim of this survey was to estimate the prevalence of specific IgG antibodies to\n                    <jats:italic toggle=\"yes\">C. burnetii<\/jats:italic>\n                    proving previous infection among dairy farm workers and to determine the possible risk factors. Serum samples from veterinarians, inseminators, animal caretakers, milking parlor workers, and herd managers working on dairy farms were tested for the presence of IgG to phase I and phase II of\n                    <jats:italic toggle=\"yes\">C. burnetii<\/jats:italic>\n                    using an indirect microimmunofluorescence assay. Antibodies phase II to\n                    <jats:italic toggle=\"yes\">C. burnetii<\/jats:italic>\n                    were detected in 59 out of 70 individuals tested (84.3%). All occupational groups are highly exposed to\n                    <jats:italic toggle=\"yes\">C. burnetii<\/jats:italic>\n                    infection. Veterinarians, inseminators, and animal caretakers had 100% seropositivity rate of phase II, whereas the seropositivity rate found among herd managers and milking parlor workers was 71.4% and 47%, respectively. The findings of this survey suggest that the risk of\n                    <jats:italic toggle=\"yes\">C. burnetii<\/jats:italic>\n                    infection is correlated with cattle density in the large dairy farms and also with occupational groups.\n                  <\/jats:p>","DOI":"10.1089\/vbz.2020.2749","type":"journal-article","created":{"date-parts":[[2021,4,23]],"date-time":"2021-04-23T16:55:10Z","timestamp":1619196910000},"page":"498-501","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Industrial Dairy Cattle Farms in Hungary Source of\n                    <i>Coxiella burnetii<\/i>\n                    Infection in Humans"],"prefix":"10.1177","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2282-955X","authenticated-orcid":false,"given":"Attila","family":"Dobos","sequence":"first","affiliation":[{"name":"CEVA-Phylaxia Co. 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