Saravanan, SAnna, TPonnu Swamy, KKEnbavelan, PASundararajan, RCRamprabhu, RTANUVAS2019-11-122019-11-122019-10http://krishikosh.egranth.ac.in/handle/1/5810135098TNV_IVJ_2019_96(10)65-66A two years old Jersey calf cross bred cow was presented with the signs of haemorrhagic diarrhoea with offensive odour and dehydration. Faecal examination revealed concurrent infection of intestinal ciliate protozoa Buxtonella sulcata and E.coli. The case was successfully treated with oxytetracycline along with supportive therapy.enVeterinary ScienceArticle