Which of the following is true regarding influenza -
A most impoant complication is pneumonia which is mainly due to bacterial superinfection REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.500
It is caused by an enveloped DNA virus
Laboratory studies may show neutropenia early in the course of disease
Primary infectious pneumonia is less common than secondary bacterial pneumonia
Antiviral agents given early prevents complication
Virology