Maria Francesca Manca, Jaakko Silvola, Jakub Czarnecki, Joana Sequeira Neto, Mari Kanerva, Heikki Kaukavuori, Ana Cristina González Pérez, Irmeli Lindström, Heikki Frilander, Mikhail Fomichev, Harri Marttila, Riitta Ratia, Leif Lakoma, Lotta Siira
{"title":"Third <i>Streptococcus pneumoniae</i> disease outbreak involving serotype 4-ST801 in a shipyard, Finland, May to June 2025.","authors":"Maria Francesca Manca, Jaakko Silvola, Jakub Czarnecki, Joana Sequeira Neto, Mari Kanerva, Heikki Kaukavuori, Ana Cristina González Pérez, Irmeli Lindström, Heikki Frilander, Mikhail Fomichev, Harri Marttila, Riitta Ratia, Leif Lakoma, Lotta Siira","doi":"10.2807/1560-7917.ES.2025.30.41.2500758","DOIUrl":null,"url":null,"abstract":"<p><p>Finland experienced three invasive pneumococcal disease (IPD) outbreaks among shipyard workers at the same shipyard, in 2019, 2023 and 2025. During the latest outbreak (30 April-6 June 2025), 13 cases were reported, with six confirmed. All five isolates from blood culture-positive cases were serotype 4 - sequence type 801. These were nearly indistinguishable from three isolates from the 2019 outbreak, nine Finnish IPD surveillance isolates and isolates of a 2019 Norwegian shipyard outbreak. We found an association with welding.</p>","PeriodicalId":12161,"journal":{"name":"Eurosurveillance","volume":"30 41","pages":""},"PeriodicalIF":7.8000,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Eurosurveillance","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2807/1560-7917.ES.2025.30.41.2500758","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"INFECTIOUS DISEASES","Score":null,"Total":0}
引用次数: 0
Abstract
Finland experienced three invasive pneumococcal disease (IPD) outbreaks among shipyard workers at the same shipyard, in 2019, 2023 and 2025. During the latest outbreak (30 April-6 June 2025), 13 cases were reported, with six confirmed. All five isolates from blood culture-positive cases were serotype 4 - sequence type 801. These were nearly indistinguishable from three isolates from the 2019 outbreak, nine Finnish IPD surveillance isolates and isolates of a 2019 Norwegian shipyard outbreak. We found an association with welding.
期刊介绍:
Eurosurveillance is a European peer-reviewed journal focusing on the epidemiology, surveillance, prevention, and control of communicable diseases relevant to Europe.It is a weekly online journal, with 50 issues per year published on Thursdays. The journal includes short rapid communications, in-depth research articles, surveillance reports, reviews, and perspective papers. It excels in timely publication of authoritative papers on ongoing outbreaks or other public health events. Under special circumstances when current events need to be urgently communicated to readers for rapid public health action, e-alerts can be released outside of the regular publishing schedule. Additionally, topical compilations and special issues may be provided in PDF format.