Antimicrobial test of five ethnomedicinal plants in an ancestral forest area

The basic premise of this research was to assess the ethnomedicinal uses of plants in anancestral forest area at Naawan, Misamis Oriental and determine its inhibition effect against bacterial strains.The assessment of plants was conducted using the transect-plot method. Ethnomedicinal uses and the modeof preparations were obtained using a semi-structured interview questionnaire. Five ethnomedicinal plants:Crinum asiaticum L., Pavetta indica L., Bauhinia purpurea L., Mollugo pentaphylla L., and Cinnamomummercadoi S. Vidal were selected for the anti-microbial test against cultured bacterial strains; the Escherichiacoli and Staphylococcus aureus using the disc diffusion method. These species are commonly used bythe indigenous people and known to cure stomach disorder and wounds. The mode of preparation of theextracts follows the traditional method of the indigenous people. Chloramphenicol, on the other hand, wasused as positive control. Thirty-three out of 61 identified species were locally claimed to have medicinalvalue and are known to cure stomach disorders, poisoning, bleeding, cough, fever and wounds, amongothers. Antimicrobial test showed greater inhibitory effect of Pavetta indica and Bauhinia purpurea againstStaphylococcus aureus and Escherichia coli, correspondingly; however, the synthetic chloramphenicolexhibited greater antibacterial action than any of the plant extracts. In areas where civilization is afar,importance of forest in terms of medicinal uses is highly acknowledged by the local community. Indigenouspeople, in particular, know the importance of the forest especially in relation to health care system and theybelieve that there is a need to conserve the resources to sustain the services it provides.

کلیدواژه ها:

Antimicrobial test ، Ethnomedicine ، Forest ، Pavetta indica ، Staphylococcus aureus