Betsy Arakawa died from hantavirus pulmonary syndrome, a rare rodent-spread disease with a mortality rate up to 50% in the American Southwest, officials said.

Betsy Arakawa — the classical pianist married to Gene Hackman — died last month of hantavirus pulmonary syndrome, a rare infectious disease linked to rodents, New Mexico authorities announced Friday.

Gene Hackman’s wife, Betsy Arakawa, died from hantavirus infection, officials in New Mexico announced Friday. Hantavirus, found throughout the world, is spread by contact with rodents or their urine or feces.