Dinámica de circulación de virus sincicial respiratorio y su relación con la temperatura ambiental. Serie de 25 años en Buenos Aires

BACKGROUND: Global climate change could modify the seasonality of the Respiratory Syncytial Virus (RSV). OBJECTIVE: To evaluate changes in RSV seasonality in the last 25 years and their correlation with the mean annual temperature. METHODS: Cross-sectional study, based on RSV and temperature data fr...

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Detalles Bibliográficos
Autores principales: Torres, Fernando, Abrutzky, Rosana, Domínguez, Paula, Potasznik, Javier, Sanluis Fenelli, Gabriela, Rial, María José, Ossorio, María Fabiana, Ferrero, Fernando
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Universidad Nacional de Córdoba 2023
Materias:
Artículos Originales
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10594978/
https://www.ncbi.nlm.nih.gov/pubmed/37773340
http://dx.doi.org/10.31053/1853.0605.v80.n3.40438
Descripción
Sumario:BACKGROUND: Global climate change could modify the seasonality of the Respiratory Syncytial Virus (RSV). OBJECTIVE: To evaluate changes in RSV seasonality in the last 25 years and their correlation with the mean annual temperature. METHODS: Cross-sectional study, based on RSV and temperature data from the City of Buenos Aires (1995-2019). For each year, we describe the beginning, end, and duration of the RSV season and the correlation with the mean annual temperature. RESULTS: We identified 10,183 RSV infections. The duration of the RSV season decreased significantly (1995: 29 weeks vs. 2019: 18 weeks; R: 0.6 (p< 0.001)), due to an earlier ending (1995: week 45 vs. 2019: week 34; 0.6 (p<0.001)). No correlation was observed between mean annual temperature and the duration, start, or end of the RSV season. CONCLUSION: In the last 25 years, the duration of the RSV season has been significantly shortened due to an earlier ending, without correlation with temperature.

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