Cysticercosis in laboratory rabbits.
There are no data on the current incidence of Taenia pisiformis in laboratory rabbits. Two cases of cysticercosis most likely due to T. pisiformis in laboratory rabbits (intermediate host) are presented. Both rabbits had no contact with dogs (final host); their caretakers did not work with dogs, and these caretakers changed into facility scrubs and wore gloves when working with the rabbits. Rabbit 1 may have been infected after being fed hay at our facility. In light of the life cycle of the parasite and the history of rabbit 2, it potentially could have been infected prior to arrival at our facility. There have been only three cases of tapeworm cysts in rabbits in our facility (average daily census, 250) during the last 10 years (incidence, < 1%). This report indicates that although cysticercosis is rare in laboratory rabbits, one should always be aware of such incidental findings. Although it may not produce overt illness in the rabbit, hepatic migration could adversely affect the outcome of some experimental procedures
Owiny
J R
JR
Laboratory Animal Resources, Painter Center, Colorado State University, Fort Collins, Colorado 80523-2007, USA.
D000818:Animals; D003120:Colorado / Q000453:epidemiology; D003551:Cysticercosis / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D017809:Fatal Outcome; D005260:Female; D008099:Liver / Q000469:parasitology / Q000473:pathology; D010273:Parasitic Diseases, Animal / Q000453:epidemiology / Q000473:pathology*; D011247:Pregnancy; D015597:Pregnancy Complications, Parasitic / Q000662:veterinary*; D011817:Rabbits / Q000469:parasitology*; D013621:Taenia / Q000166:cytology / Q000302:isolation & purification* / Q000472:pathogenicity