San Joaquin County Confirms Infant Died From Pertussis
San Joaquin County public health officials confirmed that an infant died of whooping cough. Officials say that pertussis comes in cycles of three to five years and that the last statewide epidemic was in 2010.
- "Infant Dies of Whooping Cough in San Joaquin County" (McClurg, "KXJZ News," Capital Public Radio, 3/5).