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An outbreak of legionnaires disease caused by long-distance spread from an industrial air scrubber in Sarpsborg, Norway.
Nygård K, Werner-Johansen Ø, Rønsen S, Caugant DA, Simonsen Ø, Kanestrøm A, Ask E, Ringstad J, Ødegård R, Jensen T, Krogh T, Høiby EA, Ragnhildstveit E, Aaberge IS, Aavitsland P. Nygård K, et al. Among authors: werner johansen o. Clin Infect Dis. 2008 Jan 1;46(1):61-9. doi: 10.1086/524016. Clin Infect Dis. 2008. PMID: 18171215
A Shigella sonnei outbreak traced to imported basil--the importance of good typing tools and produce traceability systems, Norway, 2011.
Guzman-Herrador BR, Nilsen E, Cudjoe KS, Jensvoll L, Kvamme JM, Lindegård Aanstad A, Lindstedt BA, Nygård K, Severinsen G, Werner-Johansen Ø, Wester AL, Wiklund M, Vold L. Guzman-Herrador BR, et al. Among authors: werner johansen o. Euro Surveill. 2013 Dec 5;18(49):20650. doi: 10.2807/1560-7917.es2013.18.49.20650. Euro Surveill. 2013. PMID: 24330943 Free article.