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Updated: Jun 11, 2026

Ocular Therapeutic Delivery and Advanced Tissue Retrieval in Adult Rats
Published on: May 23, 2025
Ocular toxicity associated with indirect exposure to African spitting cobra venom
Darin R Goldman1, Andrew W Seefeld
1Department of Ophthalmology, Jules Stein Eye Institute and David Geffen School of Medicine, University of California, Los Angeles, CA, USA. dgoldman@jsei.ucla.edu
Abstract:
Direct ocular inoculation with African spitting cobra (Naja nigricollis) venom in the United States is uncommon, especially in an urban setting, but can lead to serious acute and chronic ocular injury depending on the extent of exposure. We report 2 cases of indirect ocular inoculation with venom from an African spitting cobra, manifesting as periocular soft tissue swelling, extensive conjunctivitis, and corneal epithelial erosion. Both of the reported cases involve young male patients who received prompt emergency evaluation and treatment including copious irrigation of the ocular surface, followed by close monitoring by an ophthalmologist resulting in excellent outcomes with minimal visually significant ocular sequelae.
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