Uttley A H, Collins C H
Public Health Laboratory, Dulwich Hospital, London.
Tubercle. 1988 Sep;69(3):193-5. doi: 10.1016/0041-3879(88)90021-9.
Chequer-board titrations show that the in vitro activity of ciprofloxacin against Mycobacterium tuberculosis is independent of that of streptomycin, isoniazid, ethambutol and pyrazinamide and confirm that there is antagonism between ciprofloxacin and rifampicin.