{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T07:21:41Z","timestamp":1773213701239,"version":"3.50.1"},"reference-count":25,"publisher":"Georg Thieme Verlag KG","issue":"05","license":[{"start":{"date-parts":[[2021,1,29]],"date-time":"2021-01-29T00:00:00Z","timestamp":1611878400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Dtsch Med Wochenschr"],"published-print":{"date-parts":[[2021,3]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title><jats:p>\n          Hintergrund\u2002Wir erhoben die Pr\u00e4valenz von SARS-CoV-2 in der Belegschaft eines Krankenhauses der Regel-\/Schwerpunktversorgung in Nordrhein-Westfalen im Rahmen einer Querschnittsstudie.<\/jats:p><jats:p>\n          Methode\u2002Allen 1363 Mitarbeiter wurden ein nasopharyngealer Abstrich sowie eine Serologie auf SARS-CoV-2 angeboten. Zudem wurde ein Fragebogen zu Vorerkrankungen, Kontakten zu SARS-CoV-2-positiven Personen und COVID-19-typischen Symptomen vorgelegt.<\/jats:p><jats:p>\n          Ergebnisse\u20021212 MitarbeiterInnen nahmen teil. 19 von 1363 (1,4\u200a%) Mitarbeitern waren PCR-positiv (3 w\u00e4hrend der Studie, 16 vorher). Bei 40 (3,3\u200a%) bzw. 105 (8,6\u200a%) Mitarbeitern wurde IgG bzw. IgA nachgewiesen, bei 32 (2,6\u200a%) IgG und IgA. Damit wurden insgesamt 47 Mitarbeiter positiv f\u00fcr SARS-CoV-2 getestet. In dieser Gruppe waren die h\u00e4ufigsten Symptome Kopfschmerzen (56\u200a%), M\u00fcdigkeit (49\u200a%), Halsschmerzen (49\u200a%) und Husten (46\u200a%), Fieber wurde in 33\u200a% berichtet. Positiv getestete Mitarbeiter gaben h\u00e4ufiger Kontakt zu einem COVID-19-Fall an (60,5\u200a% vs. 37,3\u200a%; p\u200a=\u200a0,006). Mitarbeiter mit isoliertem IgA-Nachweis gaben seltener Symptome an.<\/jats:p><jats:p>\n          Schlussfolgerung\u20023,9\u200a% der Mitarbeiter eines Krankenhauses der Regel-\/Schwerpunktversorgung wurden zwischen dem 27.04. und 20.05.2020 positiv auf SARS-CoV-2 getestet. Der Anteil war geringer als erwartet; m\u00f6gliche Gr\u00fcnde sind die geringe Durchseuchung der Bev\u00f6lkerung und die umfangreichen, einheitlichen hausinternen Pr\u00e4ventionsma\u00dfnahmen.<\/jats:p>","DOI":"10.1055\/a-1322-5355","type":"journal-article","created":{"date-parts":[[2021,1,29]],"date-time":"2021-01-29T23:49:57Z","timestamp":1611964197000},"page":"e30-e38","source":"Crossref","is-referenced-by-count":4,"title":["Pr\u00e4valenz von SARS-CoV-2 bei Mitarbeitern eines Krankenhauses der\u00a0Regel-\/Schwerpunktversorgung in Nordrhein-Westfalen"],"prefix":"10.1055","volume":"146","author":[{"given":"Martin","family":"Platten","sequence":"additional","affiliation":[{"name":"Labor Dr. Wisplinghoff, K\u00f6ln, Deutschland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rita","family":"Cranen","sequence":"additional","affiliation":[{"name":"Arbeitsmedizin, St.-Antonius-Hospital Eschweiler, Eschweiler, 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