It is however a known fact- i have many references- that infectious conditions are underlying many diseases like various forms of Arthritis, RA
OA, Psoriatic Arthritis, AS also Fibromyalgia
The real issue is that it is very difficult to find an active infection present in
each case so doctors are not keen on making such a determination,
when they cannot find & identify the infection.
I'm referring to chronic low grade infections, not acute and systemic ones.