Heartworm Prevalence Map 2025. Heartworm incidence map is generated to provide a visual representation of the spread and severity of heartworm infections. The number of cats exposed to htw may be even higher.
“the latest estimates are that between 60 to 65% of clients walk out the door of the. Background this paper forecasts next year’s canine heartworm prevalence in the united states from 16 climate, geographic and societal factors.
