Table 2

List of the “classical” and “new” arthritogenic agents implicated in reactive arthritis

“Classical” candidates“New” candidates
Chlamydia trachomatisChlamydia pneumoniae
Ureaplasma urealyticumMycoplasma hominis and fermentans
Yersinia enterocolitica and pseudotuberculosisNeisseria gonorrhoeae
Shigella flexneri and sonneiBorrelia burgdorferi
Salmonella typhimurium, enteritidis and othersClostridium difficile
β-Haemolytic streptococci
Campylobacter jejuniPropionibacterium acnes
Escherichia coli
Helicobacter pylori
Brucella abortus
• Calmette – Guerin Bacillus
Leptospira
Bartonella
Trophyrema whippelii
Gardnerella vaginalis
Giardia lamblia