What is Ataxia?
What is Ataxia? The term ataxia is derived from the Greek meaning “without order”. Ataxia refers to a lack of normal coordination of movement. There are different types of ataxia, but we are focusing on…
Neonatal Ataxia mutation in Jack Russell Terriers found
Dr Gary Johnson’s lab at the University of Missouri – College of Veterinary Medicine is pleased to announce that the mutation responsible for development of neonatal ataxia in Jack Russell Terriers has been identified, and…
Neonatal Ataxia Mutation in Jack Russell Terriers found
The Neonatal Ataxia mutation in Jack Russell Terriers was found in May 2019. Neonatal Ataxia (NNA) is a progressive, neonatal onset, cerebellar ataxia described in Jack Russell Terriers. Similar to other ataxias known in Jack Russell,…
Development of a DNA Test
Some Jack Russell Terriers (JRTs) suffer from a progressive neonatal cerebellar ataxia that differs from a previously reported spinocerebellar ataxia in this breed. Serial neurologic examinations of affected pups revealed normal mentation, intention tremors and…
Ataxia
Submitted by Debbie Johnson It has been almost 20 years since I first experienced Cerebellar Ataxia. I had spent several years acquiring a number of quality working bitches before I decided to purchase a stud…
Ataxia in the Jack Russell Terrier
Cerebellar Ataxia a.k.a. neonatal cerebellar ataxia, primary granule cell degeneration Onset of signs – 2 weeks of age when pups begin to ambulate Neurologic abnormalities – An uncoordinated gait, spastic in all limbs, start out…
Ataxia from a Breeders Standpoint
For those who have never experienced the tragedy of spinocerebellar (late onset) ataxia, I would like to tell my experiences. My litter (of 3) were born healthy with no whelping problems, but at 9 wks…