Two Outbreaks of Invasive Pneumococcal Disease in Nursing Homes in Gipuzkoa, Northern Spain.

ABSTRACT: Background: The aging of the population has increased the number of frail people living in long-term care facilities, underscoring the need for continuous updates in infectious diseases prevention strategies. The aim of this study was to analyze two pneumococcal disease outbreaks in elderly residences in Gipuzkoa, northern Spain, their impact on residents, and the containment measures implemented. Material and methods: The outbreaks took place in 2023 and in 2024 in two residences of 111 and of 155 residents, respectively. Diagnosis was based on clinical criteria, radiological findings, and microbiological techniques. Pneumococcal isolates were characterized by whole-genome sequencing. Results: The outbreaks involved five and six residents, respectively. Most residents

SUBMITTER: Marimon JM 

PROVIDER: S-EPMC12197688 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature