Vector-borne diseases seem to be increasingly present in California. The prevalence of these diseases has raised questions about potential changes in the state. Mosquitoes, ticks, and fleas are among the vectors that can transmit diseases.

It is unclear what factors may be contributing to the perceived rise in vector-borne diseases. For more information on this topic, readers can refer to the Los Angeles Times, which has reported on the issue of vector-borne diseases in California.