Pseudorabies
Pseudorabies
Pseudorabies (pronunciation: soo-doh-ray-beez), also known as Aujeszky's disease or mad itch, is a viral disease in swine that can also affect other mammals. The term "pseudorabies" is derived from the Greek words "pseudo", meaning false, and "rabies", due to the similar symptoms but different causative agents.
Definition
Pseudorabies is a contagious herpesvirus infection in swine, characterized by respiratory, neurological, and reproductive symptoms. It is caused by the Suid herpesvirus 1 (SuHV-1), also known as Aujeszky's disease virus (ADV). The disease is often fatal in piglets and can cause abortion in pregnant sows.
Symptoms
The symptoms of pseudorabies vary depending on the age and species of the infected animal. In swine, symptoms may include fever, depression, loss of appetite, respiratory distress, and neurological signs such as convulsions, paralysis, and excessive salivation. In other mammals, the disease is usually fatal and is characterized by intense itching and self-mutilation.
Transmission
Pseudorabies is primarily transmitted through direct contact with infected animals or their secretions. The virus can also be spread indirectly through contaminated feed or equipment.
Prevention and Control
Prevention and control of pseudorabies involve strict biosecurity measures, including quarantine and testing of new animals, disinfection of equipment, and control of rodents and other potential carriers. Vaccination is also an important tool in the control of pseudorabies.
Related Terms
External links
- Medical encyclopedia article on Pseudorabies
- Wikipedia's article - Pseudorabies
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