Slow Virus Disease (Notes)
The following points highlight the two main groups of slow virus disease. The groups are: 1. Animal Infection 2. Human Infection. Slow Virus Disease: Group # 1. Animal Infection: a. Visna: It is caused by viruses which are classified under the family lendviridae (See AIDS) as retro viruses and also cause a demyelinating disease in sheep with incubadon period of [...]