title: Incidence of positive heartworm antibody and antigen tests at IDEXX Laboratories: trends and potential impact on feline heartworm awareness and prevention.
mesh_terms: D000818:Animals; D000909:Antibodies, Helminth / Q000097:blood*; D000947:Antigens, Helminth / Q000276:immunology*; D001364:Awareness; D002371:Cat Diseases / Q000097:blood / Q000453:epidemiology* / Q000517:prevention & control; D002415:Cats; D019411:Clinical Laboratory Techniques / Q000662:veterinary; D004183:Dirofilaria immitis / Q000276:immunology*; D004184:Dirofilariasis / Q000097:blood / Q000453:epidemiology* / Q000517:prevention & control; D005260:Female; D015994:Incidence; D008297:Male; D012189:Retrospective Studies; D012307:Risk Factors; D016036:Seroepidemiologic Studies; D014481:United States / Q000453:epidemiology
chemical_list: D000909:Antibodies, Helminth; D000947:Antigens, Helminth