Parvovirus B19 has been detected in wastewater systems across the Bay Area and Sacramento regions, indicating wider circulation this spring. - The virus was found in San Francisco, Sacramento, Davis, Napa, Palo Alto, Redwood City, San Jose, Sunnyvale, Vallejo, and the South County Region.
- Moderate levels were reported in San Francisco, Sacramento, Davis, Napa, Redwood City, and San Jose. - The virus poses higher risks for pregnant individuals and those with weakened immune systems, with potential complications including miscarriage.
Health officials recommend that pregnant women and immunocompromised individuals seek medical care if exposed.