Systematic Review on Influenza Burden in Emerging Markets in 2018-2023-An Evidence Update to Guide Influenza Vaccination Recommendations.

ABSTRACT: Background: Influenza is a contagious respiratory illness responsible for seasonal epidemics and with potential to cause pandemics. The decline in influenza-related studies published since 2018 resulted in data gaps, particularly in emerging markets. Methods: This systematic review searched for studies in six databases and gray literature sources to define the clinical burden of influenza and influenza-like illness (ILIs) and their associated sequelae among humans across emerging markets. Eligible studies were published in English, Spanish, or Chinese between January 2018 and September 2023 and conducted in Asia, the Middle East, Africa, and Latin America. Results: In total, 256 articles were included, mostly on lab-confirmed influenza infections (n = 218). Incidences

SUBMITTER: Kyaw MH 

PROVIDER: S-EPMC11599016 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature