This handout is designed to give you an overview of some of the internal parasites that can infect your cat. Intestinal worms can be a serious problem in young kittens. Heartworm disease is a major life-threatening problem in dogs, and is increasingly recognized as a threat to cats. Speak to your veterinarian about the most appropriate parasite control program for your cat.
Kennel cough is a broad term covering any infectious or contagious condition of dogs where coughing is one of the major clinical signs. It is also referred to as infectious tracheobronchitis. Several viruses and bacteria can cause kennel cough, often at the same time. Because the infection spreads when dogs are housed together, it is often seen soon after dogs have been in kennels, hence the name 'kennel cough'.
While many owners believe parasites are common causes of skin disorders and feather loss in birds, this is usually not the case. However, Knemidokoptic mange, also called cere mites or scaly face is a relatively common disorder, particularly in some of the smaller species of birds.
Leishmaniasis is a serious condition spread by flies that can affect dogs, cats, and people. It can severely damage the internal organs or skin and even with treatment, the outcome is often not successful.
Leptospirosis is a bacterial disease of dogs and other mammals that primarily affects the liver or kidneys. The bacteria (Leptospira) that cause leptospirosis, commonly called leptospires, thrive in water. Infected or recovered carrier dogs may act as a source of the infection. There are three main forms of the disease. Antibiotics such as penicillin, ampicillin, and amoxicillin, are reasonably effective against the acute stages of leptospirosis if begun early, although most affected dogs require intensive care in the veterinary hospital.
Leptospirosis is an infectious disease caused by a type of bacteria called Leptospira. The disease causes serious damage to the kidney and liver, and may be fatal in severe cases. Severely infected dogs show signs of lethargy, depression, loss of appetite, vomiting, fever, and increased thirst and urination. Dogs may develop jaundice. There are several tests for diagnosing leptospirosis, but the two most common ones are the DNA-PCR test and the microscopic agglutination test (MAT). Infection can be diagnosed with either test, but each has weaknesses, and in some situations both tests may be needed to reach a diagnosis.
Lyme disease is a growing concern as ticks migrate. It often presents as a lameness but can also show up as kidney failure. Treatment with one of the following antibiotics doxycycline, amoxicillin, or azithromycin lasts for 4 weeks. Preventives are available to help protect your dog from this disease.
Melioidosis is a bacterial infection that is typically associated with tropical regions. The bacteria that causes melioidosis, Burkholderia pseudomallei, is usually found in soil and water. It is introduced to these areas when it is shed in the milk, feces, urine, or wound drainage of infected animals. In dogs, melioidosis can cause a variety of clinical signs. It mimics a number of other diseases; therefore, it is sometimes referred to as the great imitator. Treatment of melioidosis requires prolonged courses of antibiotics. The organism is resistant to many antibiotics, meaning that specific, expensive antibiotics may be required.
Pacheco's disease is caused by a herpes virus. Many species of birds are susceptible. Cockatoos and Amazon parrots are very susceptible to the infection and usually die, whereas conures, such as the Nanday and Patagonian Conures seem to be resistant to the disease.
The papilloma virus causes non-cancerous tumors (warts) in many pet birds. The virus belongs to the family papovavirus, the same family as the polyoma virus, which also infects birds.