Background The pandemic influenza A (H1N1) 2009 (H1N1pdm09) virus infection caused illness and death among people worldwide, particularly in hematologic/oncologic patients because influenza infected individuals can shed virus for prolonged periods, thus increasing the chances for the introduction of drug-resistant strains such as for example oseltamivir-resistant (OST-r) variant. research implies that pandemic influenza A (H1N1)… Continue reading Background The pandemic influenza A (H1N1) 2009 (H1N1pdm09) virus infection caused