Table 1 of
Dekomien, Mol Vis 2002;
8:436-441.
Table 1. Characteristics of 22 dog breeds
From the total number of 805 animals all 112 PRA-affected and many representative unaffected dogs from the pedigrees were investigated. Characteristics included age of onset forms and age distribution of normal and PRA affected dogs during the time of DNA isolation of the RCV1 gene in 22 breeds. The ages of onset were classified according to [33] for AC; according to the owners' report/certificate of eye examination for BDP, Bo, CCR, D, GR, GS, IRS (late form), NF, PON, Ro, Sa, ScT, SD and Sl; according to reviews [1,34] and online information from PRA Today for Co, ECS, IRS (early form) LR, MP and TT; and according to [35] for EM.
Age Number Onset forms distribution Breed (abbreviation) of dogs Diagnosis of PRA (year) ------------------------------- ------- ------------ ----------- ------------ Australian Cattle dog (AC) 2 PRA-affected late 10 19 normal 2-4 Berger des Pyrénées 1 PRA-affected mid-onset 5 (Pyrenean Shepherd; BDP) 42 normal 1-10 Bichon Bolognese (Bo) 1 PRA-affected late 9 Curly Coated Retriever (CCR) 1 PRA affected mid-onset 6 Scottish Collie (Co) 3 PRA-affected early 4-8 1 normal 8 Wire-haired Dachshund (D) 20 PRA-affected variable 1-13 49 normal 6-13 Engl. Cocker Spaniel (ECS) 6 PRA-affected late 3-11 6 normal 6-14 Entlebucher Mountain Dog (EM) 17 PRA-affected late 5-13 10 normal 1-7 Giant Schnauzer (GS) 1 PRA affected late 11 Golden Retriever (GR) 2 PRA-affected late 5-10 8 normal 3-6 Irish Setter (IRS) 2 PRA-affected early/late 0.6-7 1 normal 3-13 Labrador Retriever (LR) 5 PRA-affected late 8-12 140 normal 3-13 Miniature Poodle (MP) 28 PRA-affected late 5-12 15 normal 1-12 Newfoundland (NF) 1 PRA-affected mid-onset 3 Polish Lowland Sheepdog (PON) 1 PRA-affected late 9 Rottweiler (Ro) 1 PRA-affected late 3 Saarloos/Wolfhound (Sa) 7 PRA-affected late 7-9 118 normal 2-10 Saluki (Persian Greyhound; Sal) 1 PRA-affected late 8 1 normal 8 Scottish Terrier (ScT) 1 PRA-affected late 6 Schapendoes 3 PRA-affected early 2-6 (Dutch Sheepdog; SD) 7 normal 3-6 Sloughi (Arabian Greyhound; Sl) 5 PRA-affected mid-onset 2 183 normal 0.1-12 Tibetan Terrier (TT) 3 PRA-affected mid-onset 7-8 93 normal 2-10 |