| toxoplasmosis in a california sea lion (zalophus californianus). | disseminated toxoplasmosis was diagnosed in a female california sea lion that had been used in thermoregulation studies for about 4 years while housed in a small enclosure with a fresh-water pool at the university of hawaii, honolulu. toxoplasma gondii was demonstrated in and around necrotic lesions of the heart and the stomach. source of the infection was not established; however, studies on toxoplasmosis in cats were being conducted at the institution, and common caretakers attended both group ... | 1977 | 835862 |