ArticleInternational journal of environmental research and public health2015
Legionella pneumophila Seropositivity-Associated Factors in Latvian Blood Donors.
Article in International journal of environmental research and public health, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.
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Who cites it
5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.
- Global Perspective ofInternational journal of environmental research and public health · 2022Pooled it
- Occupational risk forBMJ open · 2017Pooled it
- Evaluation of Genetic Diversity and Virulence Potential ofPathogens (Basel, Switzerland) · 2023Article
- Co-Occurrence of Free-Living Amoeba andMedicina (Kaunas, Lithuania) · 2019Article
- Association Between Sporadic Legionellosis and River Systems in Connecticut.The Journal of infectious diseases · 2018Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Continuous environmental exposure of humans to Legionella may induce immune responses and generation of antibodies. The aim of this study was to investigate the seroprevalence of Legionella pneumophila serogroups (SG) 1-6 in the general healthy population and identify the associated host-related and environmental risk factors. L. pneumophila SG 1-6 seroprevalence among a total of 2007 blood samples collected from healthy donors was 4.8%. Seroprevalence was higher in women (5.9%) than men (3.3%) and in areas with a larger number of inhabitants, ranging from 3.5% in rural regions to 6.8% in the capital, Riga. Blood samples from inhabitants of apartment buildings tested positive for L. pneumophila in more cases (5.8%) compared to those from inhabitants of single-family homes (2.7%). Residents of buildings with a municipal hot water supply system were more likely to be seropositive for L. pneumophila (OR = 3.16, 95% CI 1.26-7.91). Previous episodes of fever were additionally identified as a risk factor (OR = 2.42, 95% CI 1.43-4.1). In conclusion, centralized hot water supply, female gender and previous episodes of fever were determined as the main factors associated with L. pneumophila seropositivity in our study population.
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