Campylobacter infection or Campylobacterosis is a bacterial intestinal infection cased by Campylobacter jejuni and Campylobacter upsaliensis. It is a major cause of human bacterial enteritis although it is considered a normal bacterium in the intestinal tract of many animals and birds.
Canine coronavirus disease, known as CCoV, is a highly infectious intestinal infection in dogs, especially puppies. Canine coronavirus (CCoV) is not the same virus as SARS-CoV-2 that causes COVID-19. CCoV does not affect people, and causes gastrointestinal problems as opposed to respiratory disease. Crowding and unsanitary conditions lead to coronavirus transmission. Dogs may be carriers of the disease for up to six months (180 days) after infection. The most typical sign associated with canine coronavirus is diarrhea, typically sudden in onset, which may be accompanied by lethargy and decreased appetite. There is no specific treatment for coronavirus. Canine coronavirus vaccines are available. This vaccine will only work for the CCoV type of coronavirus.
Canine influenza virus (CIV) is primarily the result of two influenza strains: H3N8 from an equine origin and H3N2 from an avian origin. Both of these strains were previously known to infect species other than dogs, but are now able to infect and spread among dogs. The canine influenza virus is easy to transmit.
Chronic degenerative valve disease (CVD) is a consequence of degeneration of the valves between the atrium and ventricle on both the right and left side of the heart. The changes in the valves stops them from forming a tight seal between the atrium and ventricle when the heart is squeezing or pumping. This causes the valves to leak blood backwards into the upper chambers, and an abnormal sound called a heart murmur.
The kidneys have many functions. They principally act to remove waste products from the blood stream, regulate the levels of certain essential minerals such potassium and sodium, conserve water and produce urine. The kidneys have a large amount of spare capacity to perform their various functions so at least two-thirds of the kidneys must be dysfunctional before any clinical signs are seen.
Chronic obstructive pulmonary disease or chronic bronchitis is a slowly progressing inflammatory condition of the lower airways. It most often affects small or toy breeds from middle-aged and senior dogs. The most common sign is a chronic dry cough. Exercise intolerance, collapsing, wheezing, or noisy breathing may develop as the condition worsens. Airborne irritants/allergens, chronic respiratory infections, obesity and dental disease are implicated in triggering the disease. Diagnosis can be made by ruling out other causes of cough through a minimum diagnostic database, radiographs, bronchoscopy, and cytology and culture of lung material obtained through tracheal wash or bronchoalveolar lavage. Treatment aims to minimize inducing factors including weight loss and avoidance of environmental irritants, as well as employing medications such as corticosteroids and bronchodilators. If using long-term, these medications are most often given using metered dose inhalers to manage the disease successfully.