Hantavirus Detections in San Diego County

Information about Hantavirus

Hantavirus Positives

Number of hantavirus-positive rodents in 2022: 11

2022 Hantavirus Positve Rodents
 Number of Positive Rodents to Date Date Found Community Area Rodent Species
11 9/28/2022 Guatay Deer Mouse
10 8/24/2022 Guatay Deer Mouse
9 8/24/2022 Guatay Deer Mouse
8 3/17/2022 Boulevard Deer Mouse
7 3/17/2022 Boulevard Deer Mouse
6 3/10/2022 Borrego Springs Deer Mouse
5 3/1/2022 Chula Vista Western Harvest Mouse
4 2/17/2022 San Diego Western Harvest Mouse
3 1/20/2022 San Diego Western Harvest Mouse
2 1/13/2022 San Diego Western Harvest Mouse
1 1/5/2022 Chula Vista California Vole

Hantavirus Information For Previous Years

Activity Map
2021 Hantavirus Positives 2021 Map
2020 Hantavirus Positives 2020 Map
2019 Hantavirus Positives 2019 Map
2018 Hantavirus Positives 2018 Map
2017 Hantavirus Positives 2017 Map
2016 Hantavirus Positives 2016 Map
2015 Hantavirus Positives 2015 Map
2014 Hantavirus Positives  
2013 Hantavirus Positives 2013 Map
2012 Hantavirus Positives  
2011 Hantavirus Positives 2011 Map
2010 Hantavirus Positives 2010 Map
2009 Hantavirus Positives 2009 Map
2008 Hantavirus Positives 2008 Map

Printable Hantavirus Brochure

Spanish Brochure

Questions?

  (858) 694-2888

  vector@sdcounty.ca.gov