RT Journal Article SR Electronic T1 Septic arthritis of the knee joint secondary to prevotella bivia JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 426 OP 428 VO 30 IS 3 A1 Salman, Salman A. A1 Baharoon, Salim A. YR 2009 UL http://smj.org.sa/content/30/3/426.abstract AB Prevotella bivia is an obligatory anaerobic, gram-negative rod, which often produces a detectable beta-lactamase. To date, there has been only 3 descriptions of septic arthritis secondary to this microorganism in a patients pre-existing sever joint disease like rheumatoid arthritis and osteoarthritis or after joint prosthesis. We are reporting the first case of septic arthritis due to Prevotella bivia in a patient with no pre-existing joint symptoms.