Pancreatic toxicity in mice elicited by Tityus zulianus and Tityus discrepans scorpion venoms.

Envenoming by Tityus discrepans (TD) scorpions in northcentral Venezuela mainly causes pancreatic and gastrointestinal complications whereas the sting by Tityus zulianus (TZ) (western Venezuela) often produces respiratory arrest and death by pulmonary oedema. Since TZ pancreatic toxicity may have been overlooked, a study was carried out to evaluate TZ venom effect on mice pancreas. BALB/c mice were injected intraperitoneally with 0.