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Genomic epidemiology of nosocomial carbapenemase-producing Citrobacter freundii in sewerage systems in the Helsinki metropolitan area, Finland.
Heljanko V, Johansson V, Räisänen K, Anttila VJ, Lyytikäinen O, Jalava J, Weijo I, Lehtinen JM, Lehto KM, Lipponen A, Oikarinen S, Pitkänen T, Heikinheimo A; WastPan Study Group. Heljanko V, et al. Among authors: lyytikainen o. Front Microbiol. 2023 May 26;14:1165751. doi: 10.3389/fmicb.2023.1165751. eCollection 2023. Front Microbiol. 2023. PMID: 37303777 Free PMC article.
Increasing proportions of extended-spectrum β-lactamase-producing isolates among Escherichia coli from urine and bloodstream infections: results from a nationwide surveillance network, Finland, 2008 to 2019.
Ilmavirta H, Ollgren J, Räisänen K, Kinnunen T, Hakanen AJ, Jalava J, Lyytikäinen O. Ilmavirta H, et al. Among authors: lyytikainen o. Euro Surveill. 2023 Oct;28(43):2200934. doi: 10.2807/1560-7917.ES.2023.28.43.2200934. Euro Surveill. 2023. PMID: 37883040 Free PMC article.
Revisiting the personal protective equipment components of transmission-based precautions for the prevention of COVID-19 and other respiratory virus infections in healthcare.
Plachouras D, Kacelnik O, Rodríguez-Baño J, Birgand G, Borg MA, Kristensen B, Kubele J, Lyytikäinen O, Presterl E, Reilly J, Voss A, Zingg W, Suetens C, Monnet DL. Plachouras D, et al. Among authors: lyytikainen o. Euro Surveill. 2023 Aug;28(32):2200718. doi: 10.2807/1560-7917.ES.2023.28.32.2200718. Euro Surveill. 2023. PMID: 37561052 Free PMC article.
Tap water as the source of a Legionnaires' disease outbreak spread to several residential buildings and one hospital, Finland, 2020 to 2021.
Mentula S, Kääriäinen S, Jaakola S, Niittynen M, Airaksinen P, Koivula I, Lehtola M, Mauranen E, Mononen I, Savolainen R, Haatainen S, Lyytikäinen O. Mentula S, et al. Among authors: lyytikainen o. Euro Surveill. 2023 Mar;28(11):2200673. doi: 10.2807/1560-7917.ES.2023.28.11.2200673. Euro Surveill. 2023. PMID: 36927717 Free PMC article.
237 results