Salmon poisoning disease (SPD) is an often fatal condition, occurring when a dog eats raw salmon that is infected with the Neorickettsia helminthoeca parasite. This disease typically begins in the tissues of the small intestine, where it causes hemorrhaging. It gradually becomes systemic, invading the entire body.
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Salmonellosis in Dogs
Salmonellosis is an infection found in dogs caused by the Salmonella bacteria. It often leads to disorders, including gastroenteritis, spontaneous abortions, and septicemia. This bacterial disease is also zoonotic, meaning it can be transmitted to humans.
Salmonellosis affects both dogs cats. If you would like to learn how this disease affects cats, please visit this page in the PetMD health library.
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Cirrhosis and Fibrosis of the Liver
The liver is the largest gland in the body, and one of the most important for overall health. One of the liver’s many functions include production of bile, a fluid substance involved in the digestion of fats. The gallbladder, situated in the concave of the liver, acts as a storage unit for bile, releasing the concentrated bile into the common bile duct as it is needed for fat digestion. The bile ducts begin within the liver itself as tiny channels to transport bile. The ducts join together to form larger bile ducts and finally enter the extrahepatic bile duct, or common bile duct, which empties into the upper small intestine. This system of bile ducts is known as the biliary tree.
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Abnormally High levels of Parathyroid Hormone due to Chronic Kidney Failure in Dogs
Parathyroid glands are the small endocrine glands that produce parathyroid hormone (PTH). The major function of the parathyroid gland is to control concentrations of calcium in the blood and within the bones. This is not to be confused with the thyroid gland, which has a different function.
Secondary hyperparathyroidism refers to the excessive secretion of parathyroid hormone due to chronic kidney failure. The major cause of secondary hyperparathyroidism is absolute or relative lack of calcitriol production – a form of vitamin D that stimulates the absorption of calcium in the intestines, calcium resorption in bone, and promotes the effectiveness of the parathyroid hormone in aiding bone resorption. Low concentrations of calcium also play a role in increased levels of PTH in blood.
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Idiopathic and Genetic Epilepsy in Dogs
Epilepsy is a brain disorder that causes the dog to have sudden, uncontrolled, recurring physical attacks, with or without loss of consciousness. This may sometimes occur for unknown reasons (idiopathic) or due to genetic abnormalities. However, idiopathic epilepsy is often characterized by structural brain lesions and is more likely seen in male dogs. If left untreated, the seizures may become more severe and frequent.
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Pain (Acute, Chronic and Postoperative) in Dogs
One of the biggest challenges in animal care is determining your dog’s source of pain. This is partly due to their limited ability to convey the pain. Dogs vary greatly in their specific responses to pain; the animal’s age, species, experience, and current environment will all affect their response levels.
There are numerous causes of pain; most are commonly associated with tissue damage. Treatment options are available that can help to reduce the amount of pain your dog is experiencing.
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Hypovolemic Shock in Dogs
A dog can go into shock for a variety of reasons, but when their blood volume or fluid levels drastically drop, shock can onset rapidly. This medical condition affects the renal, cardiovascular, gastrointestinal and the respiratory systems of a dog. Prolonged levels of shock can also severely damage the cardiac system. It is a serious condition that requires immediate medical attention.
Hypovolemic shock can affect both dogs and cats. If you would like to learn more about how this disease affects cats, please visit this page in the PetMD health library.
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Bicipital Tenosynovitis, Brachii Muscle Rupture, and Supraspinatus Avulsion in Dogs
The shoulder joint is a “ball-and-socket” joint. In four legged animals it is made up of the scapula/shoulder blade bones, and the humerus/upper bone of the front leg. These bones are supported by ligaments and tendons. A ligament is a band of connective or fibrous tissue that connects two bones or cartilage at a joint, and a tendon is a band of connective or fibrous tissue that connects a muscle to a bone.
Shoulder-joint ligament and tendon conditions make up the majority of causes for lameness in the canine shoulder joint, excluding osteochondritis dissecans (a condition characterized by abnormal development of bone and cartilage, leading to a flap of cartilage within the joint). It is a disease that occurs in medium to large-breed dogs when they become skeletally mature, around one year of age or older. The average age for development of this condition is between 3 to 7 years of age.
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Dermatophilosis
Dermatophilosis is a skin disease that is irrespective of the age or gender of the animal, although the symptoms may vary. It is most often contracted from farm animals such as cows, sheep, or horses, and is prevelant in warm or humid climates. Dogs with wet skin or skin that is wounded from parasitic bites, such as from fleas or ticks, increases the chances of contracting the skin disease.
The condition or disease described in this medical article can affect both dogs and cats. If you would like to learn more about how this disease affects cats, please visit this page in the PetMD health library.
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Pemphigus
Pemphigus is the general designation for a group of autoimmune skin diseases involving ulceration and crusting of the skin, as well as the formation of fluid-filled sacs and cysts (vesicles), and pus filled lesions (pustules). Some types of pemphigus can also affect the skin tissue of the gums. An autoimmune disease is characterized by the presence of autoantibodies that are produced by the system, but which act against the body’s healthy cells and tissues — just as white blood cells act against infection. In effect, the body is attacking itself. The severity of the disease depends on how deeply the autoantibody deposits into the skin layers. The hallmark sign of pemphigus is a condition called acantholysis, where the skin cells separate and break down because of tissue-bound antibody deposits in the space between cells.
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