Mosquito-borne disease reports

Mosquito-borne disease reports

Note: Weekly updates are only published during West Nile virus season (usually the end of July through the end of October).

07/06/2025–07/12/2025

West Nile virus and other mosquito-borne diseases

2023

West Nile virus

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006