Leishmaniasis is a parasitic disease caused by protozoa of the genus Leishmania, which affects both dogs and cats, and can be transmitted to humans through the bite of an insect vector, known as a sand fly.

In dogs, leishmaniasis can manifest itself in various ways, from skin lesions and hair loss to joint and internal organ problems. Symptoms may include weight loss, apathy, anemia, among others. In cats, the disease may be more difficult to diagnose due to its more variable and less specific symptomatology, which can include skin ulcers, weight loss and respiratory problems.

Prevention is essential in the control of leishmaniasis. It is recommended to keep animals in sandfly-free areas, use repellents and anti-parasitic collars, and vaccinate dogs when possible. In addition, it is important to carry out regular veterinary check-ups to detect the disease in its early stages and provide appropriate treatment.

Treatment of leishmaniasis can be complex and will vary depending on the severity of the disease and the individual response of each animal. It includes the use of medications to control symptoms and improve the patient's quality of life, as well as measures to reduce the parasite load and prevent transmission to other animals and humans.

In summary, leishmaniasis is a serious disease that affects both dogs and cats, with potentially devastating consequences if not treated properly. Prevention, early diagnosis and appropriate treatment are essential to protect the health and well-being of our pets.