{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,13]],"date-time":"2025-12-13T23:00:40Z","timestamp":1765666840860},"reference-count":20,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2009,1,1]],"date-time":"2009-01-01T00:00:00Z","timestamp":1230768000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Environmental and Public Health"],"published-print":{"date-parts":[[2009]]},"abstract":"<jats:p>Although legionnaires' disease frequently is acquired in health care institutions, little is known about the occupational risk of<jats:italic>Legionella<\/jats:italic>infection among health care workers. The aim of the present cross-sectional study was to analyse antibody levels among exposed hospital workers and to determine the correlation between antibodies to<jats:italic>Legionella<\/jats:italic>and self-reported symptoms. The study included 258 hospital employees and a reference group of 708 healthy blood donors. Hospital workers had a higher prevalence of<jats:italic>Legionella<\/jats:italic>antibody titres (1 : 128) than blood donors (odds ratio 3.4; 95% CI 2.4\u20134.8). Antibody levels were not higher among staff members at risk of frequent aerosol exposure than among less exposed employees. There was no consistent association between a history of influenza-like symptom complex and the presence of antibodies. The results indicate that hospital workers have a higher risk of<jats:italic>Legionella<\/jats:italic>infections than the general population. However, since no excess morbidity was associated with seropositivity, most<jats:italic>Legionella<\/jats:italic>infections may be asymptomatic.<\/jats:p>","DOI":"10.1155\/2009\/812829","type":"journal-article","created":{"date-parts":[[2009,5,26]],"date-time":"2009-05-26T13:39:26Z","timestamp":1243345166000},"page":"1-6","source":"Crossref","is-referenced-by-count":10,"title":["<i>Legionella<\/i>Antibodies in a Danish Hospital Staff with Known Occupational Exposure"],"prefix":"10.1155","volume":"2009","author":[{"given":"M.","family":"Rudbeck","sequence":"first","affiliation":[{"name":"Department of Bacteriology, Mycology, and Parasitology, Statens Serum Institut, DK-2300 Copenhagen, Denmark"},{"name":"Department of Occupational and Environmental Medicine, Aarhus University Hospital, DK-9000 Aalborg, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Viskum","sequence":"additional","affiliation":[{"name":"Department of Occupational and Environmental Medicine, Aarhus University Hospital, DK-9000 Aalborg, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"M\u00f8lbak","sequence":"additional","affiliation":[{"name":"Department of Epidemiology, Statens Serum Institut, DK-9000 Copenhagen, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. 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