Influenza virus infections in Jamaica between 1977 and 1985

Data on influenza virus infections between 1977 and 1985 in Jamaica are presented. The occurrence of influenza varied each year. The peak incidence correlated generally with the peak occurence of acute respiratory illness each year. The influenza-associated neurological (17%) and cardiac (9.7%) manifestations were seen during the perido of study. Antigenic variants of influenza viruses circulating in Jamaica were similar to those recorded world-wide. continous virological and non-virological surveillance are vital in determining the impact of influenza on associated mortality and morbidity in a developing countrylike Jamaica