"Rodent infestation" means having a lot of mice or rats in a place where they shouldn't be, causing problems and potentially spreading disease. Full definition
Poloncarz went on to remind County residents that they too can take measures around their homes to reduce the risk of rodent infestation, including: (www2.erie.gov)
Renters insurance policies typically exclude bug infestations of any kind, including bed bugs, cockroaches and other bugs as well as rodent infestations. (trustedchoice.com)
A review of the farm's pest control records flagged an ongoing rodent infestation, with rodents, dead carcasses and baby mice observed, along with workers who weren't following proper sanitary practices. (fortune.com)