CIA: Certified Internal Auditor: CIA: Culinary Institute of America (Hyde Park, New York) CIA: Cleveland Institute of Art: CIA: Cooperative Information Agents (Prague, Czech Republic workshop) CIA: Companhia (Portuguese: company) CIA: CompaÃ±Ã­a (Spanish: Company) CIA: Collagen-Induced Arthritis: CIA: Criminals in Action (song) CIA: Cardiff International Arena (UK) CIA
It can also be caused by a bacterial infection from an open wound or an opening from a surgical procedure, such as knee surgery. In adults and children, common bacteria that cause acute septic arthritis include Haemophilus influenza, staphylococcus, and streptococcus.These foreign invaders enter the bloodstream and infect the joint, causing inflammation and pain.ther infections, such as those caused by viruses and fungi, can also cause arthritis. Viruses include: 1  Hepatitis A, B, and C. 2  Parvovirus B19. 3  Herpes viruses. 4  HIV (AIDS virus). 5  HTLV-1. 6  Adenovirus.
Rheumatoid arthritis probably results from a combination of genetic and environmental factors, many of which are unknown. Rheumatoid arthritis is classified as an autoimmune disorder, one of a large group of conditions that occur when the immune system attacks the body's own tissues and organs.In people with rheumatoid arthritis, the immune system triggers abnormal inflammation in the membrane that lines the joints (the synovium).heumatoid arthritis can also cause inflammation of other tissues and organs, including the eyes, lungs, and blood vessels. Additional signs and symptoms of the condition can include a loss of energy, a low fever, weight loss, and a shortage of red blood cells (anemia).