▲ Peaking
Health
Mosquitoes, West Nile virus activity looks increasingly bad this year in OC
Heightened West Nile virus activity and mosquito population growth are driving increased vector control efforts across Southern California.
San Gabriel Valley
2 trends tracked about this subject — the full history, oldest to newest below.
◼ Archived
Health
🔮 holds ✗
Millions of mosquitos will be released in this Sacramento neighborhood. Here’s why
Public health initiatives in California are deploying millions of sterile mosquitoes to combat invasive species in Sacramento and the San Gabriel Valley.