Trichosomoides crassicauda infection in wistar rats

Laboratory animals, including rats, play an important role in biomedical research and advances. The human care and management of these animals is an ongoing concern. Since, Trichosomoides infections in rat colonies can interfere with research protocols it is important to know rate of infection and pathology of the infection in the animals used in experimental studies. ۲۷۵ rats were eviscerated and urinary bladders were collected. The numbers of collected nematodes from each of the urinary bladders were counted under a stereomicroscope and identified on the basis of morphological criteria. Tissue sections were collected and processed routinely for histopathological studies. Out of ۲۷۵ urinary bladder of adult laboratory Wistar rats examined, ۱۵۶ (۵۶.۷۲%) were infected with the nematode, Trichosomoides crassicauda. There was significant difference (P

کلیدواژه ها:

Wistar rats ، Trichosomoides crassicauda