Epidemiology and burden of influenza in the U.S. Department of Veterans Affairs

We describe influenza activity in the US Veterans Affairs (VA) population for the 2010‐2011 through 2015‐2016 seasons and compare with national CDC FluView data. VA confirmed influenza cases ranged from 1005 to 11 506 per season; triage calls from 6090 to 10 346; outpatient visits from 3849 to 13 40...

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Detalles Bibliográficos
Autores principales: Lucero‐Obusan, Cynthia, Schirmer, Patricia L., Wendelboe, Aaron, Oda, Gina, Holodniy, Mark
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2017
Materias:
Short Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5820422/
https://www.ncbi.nlm.nih.gov/pubmed/29045064
http://dx.doi.org/10.1111/irv.12512
Descripción
Sumario:We describe influenza activity in the US Veterans Affairs (VA) population for the 2010‐2011 through 2015‐2016 seasons and compare with national CDC FluView data. VA confirmed influenza cases ranged from 1005 to 11 506 per season; triage calls from 6090 to 10 346; outpatient visits from 3849 to 13 406; antiviral prescriptions from 3650 to 32 826; hospitalizations from 546 to 4673; and deaths in hospitalized patients from 17 to 139. Peak activity was generally the same as observed nationally by the CDC. For the seasons analyzed, correlation between VA and CDC %ILI visits (r = .863), influenza hospitalizations (r = .953), positive tests (r = .948), and percent of tests positive (r = .938) was strong. Understanding influenza burden is important for evaluating prevention priorities and resource allocation within VA.

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