Nontuberculous mycobacteria in fistula-in-ano: A new finding and its implications

Conclusion: NTM can cause fistula-in-ano. It could be an undiagnosed contributory factor in fistula recurrence. Mycobacterial disease (both tuberculous and nontuberculous) may be associated with delayed recurrence of fistula. RT-PCR is highly sensitive and can differentiate between NTM and MTB. It should perhaps be performed in all recurrent and refractory cases.
Source: International Journal of Mycobacteriology - Category: Infectious Diseases Source Type: research