Health District

What is the incubation period (the time from exposure to Salmonellosis until the time symptoms occur)?

Symptoms develop within 12 to 72 hours after infection.

Last modified on 01/09/2015

NOTICE: The Washoe County Health District will be changing its name to Northern Nevada Public Health on Aug. 31, 2023. That move will result in major design changes (look and feel) to the website, a new URL (, a new logo and more. More information on the change will be available soon.