Aleutian Disease of Mink, also known as Aleutian Mink Disease (AMD), is a viral infection that affects minks, particularly the American mink (Neovison vison). It is caused by Aleutian Mink Disease Virus (AMDV), which belongs to the Parvoviridae family.
This disease primarily affects the immune system of minks, leading to chronic inflammation and the destruction of various organs and tissues. The most commonly affected organs include the kidneys, lymph nodes, spleen, and liver. Infected minks may experience a range of symptoms such as weight loss, poor coat quality, anemia, progressive paralysis, and reproductive failure. The disease is often characterized by the presence of a silver-gray discoloration of the fur.
AMD is highly contagious and can be transmitted through contact with infected minks, contaminated surfaces, or contaminated body fluids. Additionally, pregnant minks can transmit the virus to their offspring during gestation or through milk.
Due to the chronic nature of this disease, infected minks can shed the virus for extended periods, even without showing visible symptoms. This poses a significant challenge for disease management and control.
To prevent the spread of Aleutian Disease of Mink, strict biosecurity measures including quarantine procedures, cleaning and disinfection protocols, and the culling of infected animals are usually implemented in affected mink farms.
Overall, Aleutian Disease of Mink is a devastating viral infection in minks that can have widespread economic implications for the mink farming industry.
