How RA Begins: A Detective Story

What causes rheumatoid arthritis?

The search, by scientists around the world, has been exhaustive, and the prey surprisingly elusive – but in breakthrough Johns Hopkins research, scientists Maximilian Konig, M.D., and Felipe Andrade, M.D., Ph.D., believe they have pinpointed one culprit: a kind of bacteria that lives in the mouth and is present in gum disease. Read more