BATTLE CREEK, Mich. (AP) — A fourth Michigan resident has died from a rare mosquito-borne virus that has been recorded across the southern half of the state.

WWMT-TV reports that 79-year-old Stan Zalner of Battle Creek died Wednesday after contracting eastern equine encephalitis.

Ronna Bagent said her father was hospitalized in September with severe flu-like symptoms before doctors were able to confirm the illness through blood tests.

Nine cases have been confirmed in six southern or southwestern Michigan counties. More than 30 animals — including 18 horses — in more than a dozen counties also have died from the disease.