For the first time in nearly a half-century, San Joaquin County health officials say they have confirmed a human case of St.
Louis encephalitis virus (SLEV).
Geoff Petrulis reports.
For the first time in nearly a half-century, San Joaquin County health officials say they have confirmed a human case of St.
Louis encephalitis virus (SLEV).
Geoff Petrulis reports.