| the prevalence of dirofilaria immitis and other parasites in urban pound dogs in north-eastern victoria. | the results of a survey investigating the prevalence of dirofilaria immitis and other helminth and protozoan infections in urban dogs in north-eastern victoria are presented. d. immitis was detected in 2.7% of the general population (8.3% of dogs older than 2 years). microfilariae of d. immitis were not detected in the peripheral circulation of 30% of dogs infected with the adult parasites. the most prevalent gastro-intestinal parasites were dipylidium caninum 57%; trichuris vulpis 41%; toxocara ... | 1982 | 7115227 |