Dog diseases and their symptoms
 |
Dog diseases and their symptoms |
Dog health
Dog health is a very important field in the specialty of veterinary medicine, and dog diseases and symptoms are not only important in the field of veterinary medicine, but they are also important for their danger to public health, and the possibility of their transmission to other animals or even humans, and the causes of these diseases vary from genetic or external factors, so even food Whether commercial or domestic - it can cause some dog diseases.
Dog diseases
And its symptoms There are many diseases that dogs afflict, just like any organism that has living cells that are exposed to internal or external influences and cause a defect in their functions, and some of these diseases are only for dogs and some of them can be common to animals that have characteristics of mammals, and many diseases can That it is transmitted to humans through infection, and among the diseases that dogs contract, viral, bacterial, fungi, and some types of parasites, some genetic and hereditary diseases, skin, eye and bone diseases, diseases of the dog's internal organs, tumors and cancers, and this article will review some of the diseases and symptoms of dogs.
Viral diseases
Infectious diseases in dogs have several pathogens such as viruses or bacteria, and most of these diseases are transmitted directly from dog to dog, and some of them need a vector such as ticks or mosquitoes, and dog diseases and these symptoms are a public health concern because of the possibility of their transmission to humans.
Its symptoms are clear to some extent and their impact can be reduced by vaccination, and some of them will be briefly mentioned:
Rabies or rabies: It is a single RNA virus, and this disease is old, and the mortality rate of humans and animals is on the rise, and dogs are the main animal reservoirs for this disease, and a dog's bite or animals such as bats, foxes and raccoons may be a cause of transmission, as for As for its symptoms, it begins with excitement of the central nervous system and is expressed by agitation and restless behavior, and animals with rabies are more dangerous in the early stage because the animal appears nice but bites at the least excitement, this disease usually begins with a short period of excitement accompanied by insomnia and nervousness, then followed by a phase of depression and paralysis so that The dog is not even able to bite.
Noroviruses: It is a heterogeneous virus that also infects RNA, and is the cause of epidemic intermittent gastroenteritis in humans, and because the virus infects the digestive system, it can be identified through the dog's feces, and among its main symptoms is diarrhea.
Bacterial diseases
It is possible for bacterial diseases to be transmitted from one dog to another, but it is usually due to wound infection, and some of these diseases may be transmitted to humans through contact with the skin, urine, or soil in which the urine is present. These are some dog diseases and their symptoms related to bacteria:
Brucellosis: It is a highly contagious bacterial disease resulting from consuming unpasteurized milk or direct contact with secretions from infected animals. It affects dogs through sexual contact or contact with aborted fetuses.
The most common symptom is abortion during the first three months and includes other symptoms Intervertebral disc and ocular inflammation represented by iritis and orchitis and prostatitis in males.
Lyme disease: The cause of this disease is the spirochete, which is an organism that resembles H. It also usually appears in humans.
Heart disease
Heart disease is a dangerous condition, especially in older dogs, and the dog's diet is changed with the help of the veterinarian so that it becomes low in sodium, but with adequate levels of protein and calories, and some regular exercise and some medications can help maintain the health of the dog.
Canine diseases and their symptoms related to the heart include congestive heart failure caused by calcification of the mitral valve, which is the most common heart disease in dogs.
Valve calcification leads to disturbed blood flow and increased blood pressure in the left atrium and this leads to an increase in blood pressure in the blood vessels and one of its most common symptoms Heart rate increases, heart muscle contractions, and fluid may collect in the lungs.
Among the diseases of dogs and their symptoms and related to the heart as well is cardiomyopathy or heart muscle failure, which is associated with large breeds of dogs, where disturbances and tissue changes occur in the ventricle of the heart, which is completely similar to changes in the human heart and its main symptoms are arrhythmias and sudden fainting. It leads to death.
Cancerous diseases
Cancerous tumors did not even have mercy on the animal world, they cause many deaths in animals because they are aggressive and difficult to treat, and there are many diseases of dogs and their symptoms related to cancerous tumors, including:
Canine genital tumors transmitted: They are cancerous tumors that are transmitted by sexual contact and are more common in humid and hot areas, and it is one of three types of cancer known in the mammals and its symptoms in males are tumors that appear on the penis of the male As for the female dog, it has tumors on her vagina and sometimes there is an effect In the mouth and nose, other symptoms include urinary retention and facial swelling.
Hemangiosarcoma disease: it is an aggressive tumor that usually affects the heart, skin, and the tissues under it and the liver, and it spreads very quickly and this disease affects dogs exclusively, and rarely affects cats, mice and horses, and it is considered a disease because it does not have clinical symptoms until after the tumor has grown The size and began to bleed, and the bleeding may continue until death, but some of its symptoms include loss of appetite, weight, weakness, lethargy, swollen nasal membranes, and the abdominal swelling and expansion may occur due to bleeding, and sudden death.
