Comparison of visual and DNA breed identification of dogs and inter-observer reliability
This study examined both inter-rater reliability between experienced canine professionals and validity of visual breed identifications compared to DNA profiles—both were very low.
Dr. Irizarry is an Associate Professor of Bioinformatics, Genetics, and Genomics at Western University College of Veterinary Medicine. While obtaining his Ph.D. he developed computational methods to identify functionally relevant genetic variations in the human genome. During his Postdoctoral Fellowship in the Neuropsychiatric Institute in the College of Medicine at the University of California Los Angeles, he focused his efforts on identifying specific genetic variants that were associated with susceptibility to depression, in an attempt to develop genetic diagnostics that could be used to predict patient response to antidepressant treatments. His work led to the identification of specific genomic regions that predicted clinical patterns of anxiety and depression. The results of that work were ultimately patented by the University.