Juvenile Laryngeal Paralysis & Polyneuropathy (JLPP) is a genetic disease that affects the nerves that supply the muscles of the larynx, leading to muscle weakness and paralysis throughout the spine and body. This disease has been discovered in Rottweilers. Swabs and testing is available.
Polyneuropathy: poly- (many), Neuro- (nerves), -Pathy (a disease).
Juvenile Laryngeal Paralysis & Polyneuropathy (JLPP) is inherited as autosomal recessive trait. The test enables breeders to identify their dogs as Clear (N/N), Carriers (N/JLPP), or Affected (JLPP/JLPP), and this helps breeders to avoid having affected puppies while maintaining the diversity of the gene pool.
Effective from 1/01/23 ALL Rottweilers be tested for JUVENILE LARYNGEAL
PARALYSIS POLYNEUROPATHY (JLPP) prior to being mated and only Clear to
Clear or Clear to Carrier be permitted. The exception to this is Frozen Semen
whereby a sample can be taken from left over semen when a bitch is
inseminated and then sent off for testing; in these cases, the bitch must be a
Clear on the chance the sire may be a Carrier. Certificate to be provided by
the Laboratory carrying out testing eg: Laboklin, OFA, Orivet. Samples must
be taken by a Vet or a Certified Collector