Theileriosis is a tick borne haemoprotozoan disease caused by Theileria spp, Theileria annulata and Theileria orientalis most commonly. The disease has gained economic importance as it causes huge losses to farmers in the form of decrease milk production and expensive treatment of the disease. Thin blood smears and blood in EDTA from the ear vein of a Jersey cross bred female cattle aged 5 years was referred to the Department of Parasitology, Nagpur Veterinary College, Nagpur, showing symptoms of unilateral exophthalmia of left eye, severe lacrimal discharge, moderately swollen lymph nodes and increased temperature with no other clinical signs. |
