By upu on June 8, 2011. Bacterial infection in stomach is a common infection. As the name suggests, it is caused by bacteria, this infection can be contracted when you eat or drink contaminated food or water, or if you are in close contact with bacteria infested object, or a person.ommon symptoms of bacterial infection in stomach are: 1  Pain in stomach with cramps in the stomach. 2  Diarrhea. 3  Gastritis, with retrosternal burning and waterbrash. 4  Dark or black color of stool. 5  Cramps in abdomen. 6  Stomach ulcer. 7  Aggravation of pain in stomach after intake of food. 8  Vomiting and nausea. 9  Weight loss. 10  General feeling of tiredness. 11  Fever.
P. carinii pneumonia is the most common life-threatening opportunistic infection in AIDS patients, accounting for 52% of primarily diagnoses.' Infectious agents involving the central nervous system include mycobacteria, Toxoplasma gondii, Aspergillus organisms, Cryptococcus neoformans, and Candida albicans.
Vasculitis (CNS) Vasculitis of the central nervous system (CNS) is an autoimmune disorder in which the body mistakes its own blood vessels that supply the brain and spinal cord as a foreign substance and launches antibodies to attack them. It is not known what causes this faulty immune response. Inflammation of the blood vessels prevents blood from flowing to parts of the brain and spinal cord, which can result in damage to the CNS, including: decreased function due to decreased blood flow (ischemia),