"Heartworm incidence" refers to how often or how frequently heartworm disease occurs in a particular area or among a specific group of animals. It indicates the rate or number of cases of animals being infected with heartworms. Full definition
Are you aware of heartworm incidence maps for other parts of the world? (rachelebaker.com)
«'' The advancements that have made heartworm prevention so easy for veterinarians and dog owners should have made a huge impact in the reduction of heartworm incidence in this country. (goodnewsforpets.com)
I am not aware of heartworm incidence maps for other parts of the world. (rachelebaker.com)