The results summarized in Table 3 showed that the tested extracts displayed selective antibacterial activities. The best activity was recorded with Canarium schweinfurthii extract, with MIC values ranging from 64 to 1024 lg/mL against 17/19 (89.5%) tested bacteria. MIC values below or equal to 1024 lg/mL were also recorded with Triumfetta pentandra, Annona muricata, Colocasia esculenta and Hibiscus esculentus extracts respectively against 15/19(78.9%), 11/19 (57.9%), 10/19 (52.6%) and 10/19 (52.6%) tested bacteria. The lowest MIC value (64 lg/mL) was recorded with the extract from C. schweinfurthii against E. coli AG100ATet. Extract from C. schweinfurthii also displayed the best spectrum of bactericidal effect with a ratio MBC/MIC 64 obtained on five tested bacterial strains.