These flu-like symptoms are your bodyâs first reaction to the HIV infection. During this time, thereâs a lot of the virus in your system, so itâs really easy to spread HIV to other people. The symptoms only last for a few weeks, and then you usually donât have symptoms again for years.
These items can remain in the stomach without being passed through the pylorus, causing increasingly severe inflammation of the lining of the stomach, with associated inflamation and physical discomfort. Bacterial and viral infections can also cause chronic gastritis.
Causes of Masticatory Muscle Myositis in Dogs. Masticatory muscle myositis can be caused by several things. Some form of an infectious agent, parasite or virus within the muscle can cause inflammation within the masticatory muscles. An abnormal immune reaction of the body against the muscle is known as immune-mediated myositis.