Sir polyarthrits is curable?

Some are - want more. Polyarthritis is inflammation in many (poly) joints. Classically this is rheumatoid arthritis but can be many types: psoriatic arthritis , lupus, viral infection, bacterial infection, etc. Most are controllable but many types of polyarthrtiis are not curable, but bacterial is. We are working to cure rheumatoid arthritis at the american college of rheumatology through the ref research.