Canine distemper is a highly contagious infectious disease caused by canine distemper virus, which is highly contagious and has a mortality rate of over 80%. In the early stage of canine distemper symptoms, the dog's body temperature is as high as 39.5 to 41 degrees Celsius, loss of appetite, depression, watery secretions from the eyes and nose, sneezing, and diarrhea. In the next 2 to 14 days, the dog will have a higher body temperature, cough, purulent nasal discharge, and purulent eye mucus. At this time, it is already in the middle stage of canine distemper. At the same time secondary gastrointestinal diseases, vomiting, diarrhea, loss of appetite. Highly depressed and lethargic. In the later stage of the onset of canine distemper, typical neurological symptoms, foaming at the mouth, and convulsions will appear. It is generally difficult to cure at this time, but there are some successful cures.

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Canine distemper is very Severe infectious diseases are generally characterized by complex fever, acute nasal catarrh, bronchitis, catarrh pneumonia, severe gastroenteritis and neurological symptoms. A small number of sick dogs also have hyperkeratosis of the nose and foot pads. It is often mixed with parvovirus, canine infectious hepatitis, pneumonia, etc., so the mortality rate is extremely high. The disease is similar to fever in the early stage and is easily overlooked by parents. It manifests as conjunctivitis, dry cough, then wet cough, dyspnea, vomiting, diarrhea, intussusception, and finally death due to severe dehydration and debilitating children.

The prevalence of canine distemper: Canine distemper is distributed in almost all countries in the world and occurs in all dog-raising countries. However, the disease is more frequent in the cold season from October to April of the following year, especially in densely populated places, residences, kennels and other areas in various countries. Once the disease occurs in the dog group, it is difficult for other dogs to avoid infection unless under absolute isolation conditions, and the recovered dogs can obtain lifelong immunity after the disease.

Four types of canine distemper

Canine distemper is the number one infectious disease in dogs, and it is very important for pets dogs The damage to the body is very large, and the disease is highly contagious, with high mortality and relatively long treatment times. And even if the dog is cured, some dogs will still suffer from sequelae, and some symptoms may accompany the dog for a lifetime. Let's find out what the sequelae of Downward Canine Distemper are.

Canine distemper is generally divided into four types: catarrhal canine distemper, eczematous canine distemper, gastrointestinal canine distemper, and neurological canine distemper. If it is canine distemper of the digestive tract, after curing, the dog's appetite may also be smaller than normal dogs. And the absorption rate of nutrients is not high, so some dogs tend to grow slowly after canine distemper, and their appetite is not very good.

Of these conditions, neurogenic canine distemper is the most severe. Generally, when the dog shakes his head, convulsions, etc., the general doctor will advise him to give up, because the probability of cure is no longer available. If a dog with neurological symptoms survives, then twitching and shaking his head may continue to appear in the future, because some of the dog's nerves are damaged by the disease, so the dog can't control himself well.

The harm of canine distemper to pet dogs is unquestionable, so in order to prevent dogs from getting canine distemper, the best prevention method is to take the dog to get vaccinated in time. Prevent problems before they happen.

Canine distemper symptoms and sequelae

The incubation period of canine distemper is 3-9 days. Symptoms vary, and are related to the strength of virulence, environmental conditions, age and immune status. Canine distemper begins with an elevated body temperature that lasts 1-3 days. Then it subsided, much like the characteristics of a cold recovery. But the temperature rose again after a few days for an indeterminate time. It can be seen that there are tears, redness of the conjunctiva, and eye secretions change from liquid to purulent. The nasal environment is dry, and there is nasal discharge, which is initially serous, and then becomes purulent. At the beginning of the disease, there was a dry cough, and later it turned into a wet cough and difficulty in breathing. Vomiting, diarrhea, intussusception, and eventually death with severe dehydration and debility.

Neurosymptomatic canine distemper usually occurs within 10 days of the above symptoms. Clinically, cases of keratosis of the foot pads and keratosis of the nose cause multiple neurological symptoms. Due to the different parts of the central nervous system that canine distemper virus attacks, the symptoms vary. The virus damages the brain, manifesting as epilepsy, circling, abnormal standing posture, unsteady gait, ataxia, paroxysmal twitching of masticatory muscles and limbs and other neurological symptoms. The prognosis of this neurological canine distemper is mostly poor. .

Canine distemper virus can cause eye damage in some dogs. It is clinically characterized by conjunctivitis and keratitis. Keratitis is mostly common in about 15 days after the onset of the disease. The cornea turns white, and severe cases may appear. Corneal ulcers, perforation, blindness. The disease has a high mortality rate in puppies, with a mortality rate of 80 to 90%. And secondary pneumonia, enteritis, intussusception and other symptoms.

Once characteristic canine distemper symptoms appear clinically, the prognosis is poor. Especially unimmunized dogs. Despite clinical symptomatic treatment, it is difficult to control the development of the disease, and most of them die due to neurological symptoms and exhaustion. Partially recovered dogs generally have different degrees of sequelae.