Hantavirus Detected In Deer Mice In San Diego County

San Diego CA

29 April, 2021

12:27 PM

Description

SAN DIEGO COUNTY, CA — Two deer mice collected during routine vector surveillance activities in Boulevard have tested positive for hantavirus, county environmental health officials announced Wednesday. Boulevard is a census-designated place in southeastern San Diego County. While this is the first detection of hantavirus in the region this year, the virus is not uncommon in the county, officials said. In 2020, 25 rodents collected in routine monitoring by County Vector Control tested positive for hantavirus. There is no cure or vaccine for hantavirus and it can potentially cause deadly infections in people. People can be exposed to the virus when wild rodents shed it in their urine, feces and saliva, the matter dries and is stirred into the air where people can breathe it in. However, people are rarely exposed to the virus because the main carriers are wild rodents who prefer to live in the wild away from people. "If you find rodents in or near your home, do not touch the animals and refrain from sweeping up or vacuuming up after them," said Amy Harbert, director of the Department of Environmental Health and Quality. "Instead, use a wet-cleaning method to keep from breathing in the virus and getting sick." Recommended wet cleaning methods include the use of bleach, disinfectants, rubber gloves and bags.