Table 1

Minimal inhibitory concentrations (MIC in μg/ml) of the studied samples and reference antibiotics against the tested microorganisms
Tested samples* Microorganisms, strains and MIC (μg/ml)
E. coli P. aeruginosa K. pneumoniae E.aerogenes P. stuartii C. albicans M. smegmatis M. tuberculosis
ATCC10536 AG100 PA01 PA124 ATCC11296 KP55 ATCC13048 CM64 NAE16 ATCC 9002 ATCC 700084 ATCC 27294 MTCS1 MTCS2
DMT 256 512 512 1024 128 512 128 512 128 64 128 128 1024 512
1 512 - - - - - 128 - 128 - - NT NT NT
2 128 128 - - - - - - 1024 - 512 512 - -
3 64 64 4 64 128 64 32 64 16 64 64 32 128 32
4 - - 128 - 512 - - - 1024 - - NT NT NT
5 512 - - - 1024 - 32 - 128 32 - NT NT NT
6 512 128 512 - 128 - 16 - 256 8 - NT NT NT
7 4 256 32 - 8 64 16 - 64 16 128 128 256 128
8 16 128 8 32 128 32 64 32 32 128 64 64 64 64
9 - - - - - - 256 - 256 32 128 256 - 512
RAb 2 8 64 32 8 4 8 4 32 16 0.5 0.5 64 2

aTested samples [DMT: methanol extract from the twigs of Dorstenia mannii; dorsmanins A(1), B(2), C(3), D(4) E(6), F(7), G(8), I (9) and 6,8 diprenyleriodictyol (5); bRA : reference antibiotics were chloramphenicol for bacteria, nystatin for C. albicans, ciprofloxacin for M. smegmatis, isoniazid for M.tuberculosis; (−): MIC > 1024 μg/ml

Mbaveng et al.

Mbaveng et al. BMC Complementary and Alternative Medicine 2012 12:83   doi:10.1186/1472-6882-12-83

Open Data