The role of foxes Vulpes vulpes in the epidemiology of Echinococcus granulosus in urban environments.
OBJECTIVE
To survey the prevalence of intestinal worms, particularly Echinococcus granulosus, in foxes in Canberra.


METHODS
The locations of foxes seen in Canberra during this study were recorded. Foxes and macropod marsupials killed on the roads of Canberra were collected and examined for the presence of intestinal helminths and hydatid cysts respectively.


METHODS
The intestinal contents of the foxes were washed through a fine sieve and examined microscopically. All helminths recovered were collected and identified. All the internal organs of the macropods were examined for any cystic lesions.


RESULTS
Forty-five foxes and 44 macropods were examined. Echinococcus granulosus was found in three of the foxes (7%). Hydatid cysts were not found in the internal organs of any of the macropods examined.


CONCLUSIONS
Echinococcus granulosus is present in the urban fox population of Canberra. This hitherto unreported aspect of the epidemiology of E. granulosus in Australia could be a potential public health risk to urban populations.
Jenkins
D J
DJ
South East New South Wales and Australian Capital Territory Hydatid Control Campaign, Queanbeyan, NSW.
Craig
N A
NA
D000818:Animals; D004199:Disease Vectors; D004443:Echinococcosis / Q000453:epidemiology* / Q000635:transmission / Q000662:veterinary*; D004446:Echinococcus / Q000302:isolation & purification; D005260:Female; D005589:Foxes / Q000469:parasitology*; D006801:Humans; D007422:Intestines / Q000469:parasitology; D007614:Macropodidae / Q000469:parasitology; D008297:Male; D008394:Marsupialia / Q000469:parasitology; D009517:New South Wales; D014505:Urban Population