Fuente: Microorganisms - Revista científica (MDPI) Microorganisms, Vol. 14, Pages 743: Salmonellosis Among Children Aged 0–14 Years in Greece over the Period 2005–2024: Descriptive Analysis of Surveillance Data from the Mandatory Notification System
Microorganisms doi: 10.3390/microorganisms14040743
Authors:
Lida Politi
Theologia Sideroglou
Eleni Triantafyllou
Georgia Mandilara
Anthi Chrysostomou
Kassiani Mellou
Theano Georgakopoulou
Karolina Akinosoglou

Foodborne diseases remain a major public health challenge. Among them, salmonellosis is one of the most frequently reported illnesses, associated with clusters and outbreaks and with considerable morbidity, potentially severe in vulnerable populations. Children are more susceptible due to biological, behavioral, and dietary factors. This study aimed to summarize and describe national surveillance data from the Mandatory Notification System, combined with serotyping data, on reported salmonellosis cases in Greece during the period 2005–2024, with a focus on children aged 0–14 years. During the study period, a total of 7340 salmonellosis cases were reported among children aged 0–14 years. Notification rates declined gradually until 2021, followed by an increase through 2024. The mean annual notification rate was 23.0 cases per 100,000 population, with the highest incidence observed among children aged 0–4 years. A clear seasonal pattern was observed, with a peak during summer months, alongside notable geographical variation. The most frequently identified serovars were Salmonella Enteritidis and Salmonella Typhimurium. These findings indicate that salmonellosis remains a public health concern in the pediatric population, highlighting the need for enhanced surveillance, improved food hygiene practices, and targeted prevention strategies to reduce disease burden.