Source: Michigan State University
The Shiba Inu, a popular Japanese breed recognized for its fox-like features, faces a high risk of developing primary glaucoma—a painful eye disease that often leads to blindness. Caused by poor fluid drainage in the eye, glaucoma is particularly common in Shibas due to their predisposition to narrow iridocorneal angles. Current treatments only slow progression, sometimes requiring eye removal for comfort. Dr. Keiko Miyadera of Michigan State University is leading genetic research to better understand this condition, working alongside longtime collaborator Dr. Kumiko Kato.
Through nationwide eye exams and gonioscopies at dog shows, their team gathers data from breeders and owners. While gonioscopy is the only reliable diagnostic tool today, it is logistically challenging, fueling the push for a DNA test. Supported by a dedicated breeder community, this research could allow for early detection, informed breeding, and eventual genetic solutions, offering hope for Shibas and potentially humans with glaucoma.
Read the full story HERE: https://cvm.msu.edu/vetschool-tails/msu-researcher-investigates-glaucoma-risk-in-shiba-inu-dogs