Histopathological changes induced by quinalphos in the testes and liver of Indian dessert gerbils, Meriones hurrianae (Jerdon)

Single intraperitoneal injection of quinalphos (15 mg/kg body weight) produced several pathological changes in the testes and liver of the Indian desert gerbil, Meriones hurriane (Jerdon). The degenerative changes included testicular atrophy, reduction in tubular size and enlarged interstitium. In the spermatogenic cells, necrosis and karyopycnosis were observed. Hepatic cells revealed cytoplasmolysis, vacuolation and necrosis. The nuclei of the hepatocytes showed karyorrhexis and karyolysis.