Infectious Bovine Keratoconjunctivitis in a Calf: A Case Report on Successful Therapeutic Management

This case report describes the successful management of Infectious Bovine Keratoconjunctivitis (IBK) in an 8-month-old male calf weighing 300 kg presenting with conjunctival inflammation, blepharospasm, excessive lacrimation, and corneal clouding. Following bacteriological examination and antibiotic sensitivity testing, Moraxella bovis was identified as the causative agent and demonstrated sensitivity to oxytetracycline, which directly guided the therapeutic choice. Treatment with a combination of topical tetracycline eye drops and parenteral oxytetracycline resulted in marked clinical improvement within five days, with complete resolution of clinical signs by day 15 post-treatment. This case highlights the importance of prompt diagnosis and the use of antibiotic sensitivity testing to ensure targeted therapy, thereby improving treatment outcomes and reducing economic losses and animal welfare concerns associated with IBK in cattle production.