# name
Respiratory Syncytial Virus Disease Burden in Community-Dwelling and Long-Term Care Facility Older Adults in Europe and the United States: A Prospective Study

# metadata.dc.description.abstract[].value
Background. Data on respiratory syncytial virus (RSV) disease burden in adults remain scarce. We assessed the burden of confirmed RSV-acute respiratory infections (cRSV-ARIs) in community-dwelling (CD) adults and those in long-term care facilities (LTCFs).Methods. In this prospective cohort study covering 2 RSV seasons (October 2019-March 2020 and October 2020-June 2021), RSVARIs were identified through active surveillance, in medically stable CD-adults =50 years (Europe) or adults =65 years in LTCFs (Europe and the United States). RSV infection was confirmed by polymerase chain reaction from combined nasal and throat swabs.Results. Of 1981 adults enrolled, 1251 adults in CD and 664 LTCFs (season 1) and 1223 adults in CD and 494 LTCFs (season 2) were included in the analyses. During season 1, overall incidence rates ([IRs] cases/1000 person-years) and attack rates (ARs) for cRSVARIs were 37.25 (95% confidence interval [CI], 22.62-61.35) and 1.84% in adults in CD and 47.85 (CI, 22.58-101.4) and 2.26% in adults in LTCFs. Complications occurred for 17.4% (CD) and 13.3% (LTCFs) of cRSV-ARIs. One cRSV-ARI occurred in season 2 (IR = 2.91 [CI, 0.40-20.97]; AR = 0.20%), without complications. No cRSV-ARIs led to hospitalization or death. Viral pathogens were codetected in =17.4% of cRSV-ARIs.Conclusions. RSV is an important cause of disease burden in adults in CD and LTCFs. Despite the observed low severity of cRSVARI, our results support the need for RSV prevention strategies among adults =50 years old.

# metadata.dc.relation.ispartof[].value
Open Forum Infectious Diseases, 2023, vol. 10, num. 4, p. ofad111

# metadata.dc.rights[].value
cc by-nc-nd (c) Narejos Pérez, Sílvia et al.,2023

# metadata.dc.source[].value
Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL))

# metadata.dc.title[].value
Respiratory Syncytial Virus Disease Burden in Community-Dwelling and Long-Term Care Facility Older Adults in Europe and the United States: A Prospective Study