Urát húgykövesség állatkerti sarkantyús teknősben (Geochelone sulcata)
Abstract
SUMMARY
Urolithiasis is a well known phenomenon in several animal taxa, including production
animals, as well as horses, dogs and cats. However, the pathophysiology of
urolithiasis is much less well understood in exotic and zoo species. In reptiles,
uroliths are found with increasing frequencies in green iguanas (Iguana iguana)
and tortoises. Causative factors might include inappropriate husbandry and feeding
practices. Due to this reasons most case reports are published about privately
owned exotic animals.
The authors present a case of a zoo-housed African spurred tortoise (Geochelone
sulcata) in which a large sized (3 × 3 × 4 cm) urolith was found in the urinary bladder.
The composition of the stone proved to be mostly ammonium urate. Though
most cases of urolithiasis were reported in pet tortoises so far, this case call the
attention, that urolithiasis could be a problem even in zoo-kept wild and exotic
animals. As a preventative measure it is important to revise the husbandry (especially
the ideal temperature and humidity levels) and feeding practices.