Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
This is a specific, highly contagious disease of dogs caused by a filtrable virus and characterized by fever and catarrhal, respiratory and gastrointestinal complications. The virus affects several tissues including the eye.
"A Summary of Blindness in Domestic Animals,"
Iowa State University Veterinarian: Vol. 18
, Article 2.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol18/iss1/2