Arthritis Research Studies Combination Antibiotics as a Treatment for Chronic Chlamydia-Induced Reactive Arthritis Doxycycline versus doxycycline and rifampin in undifferentiated spondyloarthropathy, with special reference to chlamydia-induced arthritis. A prospective, randomized 9-month comparison Chlamydia trachomatis Is Present and Metabolically Active During the Remitting Phase in Synovial Tissues From Patients With Chronic Chlamydia-induced Reactive Arthritis Chlamydia pneumoniae present in the human synovium are viable and metabolically active Review Papers The role of Chlamydia in connective tissue diseases New insights into Chlamydia and arthritis. Promise of a cure? Combination antibiotics for the treatment of Chlamydia-induced reactive arthritis: is a cure in sight? Causality of Chlamydiae in Arthritis and Spondyloarthritis: a Plea for Increased Translational Research Recent advances and future directions in understanding and treating Chlamydia-induced reactive arthritis Coinfection of Chlamydiae and other Bacteria in Reactive Arthritis and Spondyloarthritis: Need for Future Research Letter to the Editor on Single versus Combination Therapy Chlamydia-induced reactive arthritis: Hidden in plain sight?