Which of the following is true regarding influenza?
Ans is 'c' i.e., Primary infectious pneumonia is less common than secondary bacterail pnemonia Primary intluenzal viral pneumonia is less common than secondary bacterial pneumonia.
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 complications