{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T00:53:17Z","timestamp":1772758397035,"version":"3.50.1"},"reference-count":15,"publisher":"Cambridge University Press (CUP)","issue":"10","license":[{"start":{"date-parts":[[2007,6,29]],"date-time":"2007-06-29T00:00:00Z","timestamp":1183075200000},"content-version":"unspecified","delay-in-days":6115,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Laryngol. Otol."],"published-print":{"date-parts":[[1990,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Qualitative and quantitative bacterial analysis of 200 samples of middle ear effusions collected from patients with current otitis media was performed. When middle ear pathogens (<jats:italic>S. pneumoniae, H. influenzae<\/jats:italic>and<jats:italic>B. catarrhalis<\/jats:italic>) where found during current acute otitis media or otitis media with effusion infection, the quantity of these bacteria was of the magnitude 10<jats:sup>6<\/jats:sup>\u201310<jats:sup>8<\/jats:sup>\/ml and 0\u20135 \u00d7 10<jats:sup>5<\/jats:sup>\/ml effusion material, respectively. Mucopurulent effusion material contained 6 \u00d7 10<jats:sup>5<\/jats:sup>\u201310<jats:sup>8<\/jats:sup>bacteria per ml whereas effusion from chronically discharging ears exceeded 10<jats:sup>9<\/jats:sup>bacteria per ml. Serous effusions did not harbour middle ear pathogens. The appearance of the effusion material was dependent on the number of bacteria involved. Quantification of bacteria in various middle ear effusions offers opportunities to make the diagnosis of various otitis media infections more accurate and readily comparable.<\/jats:p>","DOI":"10.1017\/s0022215100113842","type":"journal-article","created":{"date-parts":[[2007,11,30]],"date-time":"2007-11-30T10:19:43Z","timestamp":1196417983000},"page":"749-757","source":"Crossref","is-referenced-by-count":18,"title":["Quantitative analysis of the bacterial findings in otitis media"],"prefix":"10.1017","volume":"104","author":[{"given":"Lars-Eric","family":"Stenfors","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simo","family":"R\u00e4is\u00e4nen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2007,6,29]]},"reference":[{"key":"S0022215100113842_ref002","doi-asserted-by":"crossref","first-page":"2488","DOI":"10.1128\/JCM.27.11.2488-2491.1989","article-title":"Recovery of aunique bacterial organism in human middle ear fluid and its possible rolein chronic otitis media","volume":"27","author":"Faden","year":"1989","journal-title":"Journal of Clinical Microbiology"},{"key":"S0022215100113842_ref005","doi-asserted-by":"publisher","DOI":"10.3109\/inf.1971.3.issue-3.07"},{"key":"S0022215100113842_ref007","first-page":"181","volume-title":"Bacteriological aspects of acute otitis media and secretory otitis media. 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