id author title date pages extension mime words sentences flesch summary cache txt cord-280763-4bnv2t3f Piñana, José Luis Clinical Effectiveness of Influenza Vaccination After Allogeneic Hematopoietic Stem Cell Transplantation: A Cross-sectional, Prospective, Observational Study 2019-06-01 .txt text/plain 4162 190 35 METHODS: In this prospective, cross-sectional study, we retrospectively analyzed the effect of inactivated trivalent influenza vaccination on the prevalence of influenza RVI in a consecutive cohort of 136 allo-HSCT adult recipients who developed 161 RVI over 5 flu seasons (from 2013 to 2018). The influenza virus has a significant impact on morbidity and mortality in allogeneic hematopoietic stem cell transplantation patients (allo-HSCT), leading to complications ranging from self-limited upper-respiratory tract infections to life-threatening or fatal pneumonias [1] [2] [3] [4] . We conducted a prospective, cross-sectional, observational epidemiological study of community-acquired respiratory virus (CARV) respiratory tract disease (RTD) in allo-HSCT recipients who developed upper RTD (URTD) and/or lower RTD (LRTD) symptoms after transplant. In this study, we report the prevalence of influenza RTD according to the vaccination status over 5 consecutive influenza seasons in a consecutive series of allo-HSCT recipients with virologically-documented respiratory virus infections (RVIs). ./cache/cord-280763-4bnv2t3f.txt ./txt/cord-280763-4bnv2t3f.txt