I was simply offering information from personal experience.. I was close to suddenly being wheel chair bound with arthritis... I went thru innumerable tests and that is all that the specialists came up with....
after some months a forum member who also suffers similar symptoms found that when she was suffering a bout of tonsilitis.. the doctors prescribed penicillin dose magically relieved her symptoms,,
Coincidently I too later caught a throat infection and was prescribed some form of Augmentin forte... and miraculously the pain..and discomfort was reduced and mobility increased by at least 70% the very next day... and continued to improve!!!
So I really do think it is worth exploring further..
Another thing I have noticed is that every time I eat yogurt...I get recurring arthritic attacks... the ones where the joints hurt.. the bones of the joints grow and My self discovered cure for this is to paint some iodine on a small patch of skin... and they pain and swelling stops within a few hours....
Note the basic formulas of bacteria probiotics put in yogurts are unregulated... look it up....
So maybe they simply don't agree with me.. or they feed some latent arthritic spores that haven't quite disappeared..

I am simply encouraged others to explore further.. do not just accept diagnosis...
Other doctors have explored the antibiotic arthritic link already.. it is out there to explore... so too the connections with iodine and arthritis..if you consider that many types of arthritis are actually fungal or viral...
[url=http://arthritis.about.com/od/infectious/a/warning_signs.htm]What Is Infectious Arthritis?
Infectious arthritis is caused by a germ that travels through the body to a joint. The germ can be a bacterium, virus, or fungus. The germ can enter the body though the skin, nose, throat, ears, or through an open wound. Most often, infectious arthritis develops after an already existing infection travels through the body to a joint.[/url]