Animal distemper is a paramyxovirus, very similar to the virus that causes measles in humans. In dogs, it affects a wide range of organs, including the skin, brain, eyes, intestinal, and respiratory tracts. It occurs in dogs and other wild carnivores.
Dogs that receive the vaccine should be protected from the virus unless the vaccine did not take hold as is sometimes the case in puppies, who need to be several months old (4 to 6) since antibodies in their system from their mother can prevent the vaccine from taking hold.
Contrary to rumors, there is no evidence the CDV can cause multiple sclerosis or infection in humans.
Dog health distemper symptoms generally are in the eyes, nose, respiratory system and the gastrointestinal system. Specific symptoms include:
- Reddened eyes, discharge from the eyes
- Blindness may occur
- Runny nose
- Loss of appetite, weight loss
- Loss of energy
- Muscle tremors
- Thickened foot pads
- Thickened pad on the nose
Symptoms may be mild or severe. In mild cases, it may not be easily recognized as distemper.
Distemper diagnosis is difficult. The veterinarian will attempt to
detect the virus by testing bodily fluids such as blood or urine. In
vaccinated dogs tests are less useful since they may indicate a
Blood tests that can help to diagnose the disease but they are not always effective. For instance, finding that white blood cells are very low suggests a diagnosis of distemper, but it can indicate other illnesses as well. Vets also look for evidence that white blood cells have produced special antibodies to fight distemper. However, if a dog has been vaccinated in the past, these antibodies will often be present, whether or not the dog actually has distemper. There are other blood tests that actually look for the virus itself, but these often show false negatives as the virus "hides" inside the cells and does not show up in the blood.
Another test for the disease is a cerebral spinal fluid test (CFS). This involves taking a sample of spinal fluid and examining it. It is a costly and somewhat dangerous test, however. And it will not always be accurate.
Hopefully, one of the tests for distemper will be accurate and give you a diagnosis. Otherwise, your vet may have to simply make a diagnosis based on your dog's symptoms.
Canine Distemper Treatment
Unfortunately, there is no cure for distemper in adult dogs or for puppy distemper. That's why it is so important to get your dog vaccinated against the disease. Your dog should be vaccinated every year.
If your dog gets distemper, a veterinarian will focus on supportive care to address any symptoms. The Vet will treat him with antibiotics for any secondary bacterial infections. He many need IV fluids and nutritional supplements. Anti-seizure medications can be given is he has developed seizures as a symptom of his condition. He should be kept away from other animals, as distemper is highly contagious.
Dogs that recover from the virus are immune from CDV (canine distemper virus) for life. Any neurological signs such as seizures indicates the possibility of a poor prognosis for recovery.
Prevention and Vaccination
The best approach is the dog distemper shot or vaccination using a live attenuated virus. Guidelines suggest revaccination every 2 to 3 years depending on the vaccine used.
Homeopathic Remedies for Canine Distemper
There is a long history of homeopathic (herbal) medicine's ability to treat distemper. Pioneering veterinarians such as Dr Horace B.F. Jervis. To quote Dr. Jarvis:
We strongly suggest that you research and consider a homeopathic such as PetAlive Vi-Pro Plus to Naturally Prevent and Treat Distemper in Pets which is formulated to strengthen the immune system while addressing symptoms related to distemper. While not a dog distemper cure, it can help the body naturally fight off the virus.
Foster, Race DVM, and Smith, Marty DVM
Canine Distemper: Current Status
Appel, M. and Summers, B.
Clinical Signs and Diagnosis of
Alejandro Luján Feliu-Pascual
DVM MRCVS Diplomate ECVN