Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Algorithm for oseltamivir and zanamivir prophylaxis or early treatment in close contacts of suspected or lab-confirmed cases of influenza
*Presumptive treatment is therapy with twice-daily doses of oseltamivir or zanamivir initiated before the onset of influenza symptoms in close contact of individual with suspected or lab-confirmed influenza illness
