Assessment of Baseline Antibodies to Pandemic Influenza A/H1N1/2009 Virus in Ogbomoso, Oyo State, Nigeria

Acute respiratory infection remains a global leading cause of death, with influenza accounting one of the most important causes of severe infections and deaths every year [1]. Globally, an estimated 1 million persons died from respiratory and cardiovascular conditions associated with influenza A/H1N1/2009 infections