
Tuolumne County Reports First 2026 West Nile Case, Urges Mosquito Precautions
Tuolumne County’s public health department confirms the first human West Nile Virus case of 2026; the adult patient was hospitalized and no further details were released. Officials note that most infections are mild but severe disease can occur, especially in older adults or those with weakened immune systems, and emphasize prevention: use DEET-based repellent, wear long clothing at dawn and dusk, and drain standing water. California reports its highest West Nile activity in five years, with August–September as peak season.




