Nalubega R., Kabasa J.D., Olila D., Kateregga J.
School of Veterinary Medicine, Makerere University, P.O.Box 7062, Kampala, Uganda
Nalubega, R., School of Veterinary Medicine, Makerere University, P.O.Box 7062, Kampala, Uganda; Kabasa, J.D., School of Veterinary Medicine, Makerere University, P.O.Box 7062, Kampala, Uganda; Olila, D., School of Veterinary Medicine, Makerere University, P.O.Box 7062, Kampala, Uganda; Kateregga, J., School of Veterinary Medicine, Makerere University, P.O.Box 7062, Kampala, Uganda
The antibacterial activity of ethanol and ether extracts of 30 medicinal plants used against poultry diseases in Masaka district of Uganda was evaluated. The extracts were tested against gram positive (Staphylococcus aureus, Streptococcus faecalis) and gram negative bacteria (Escherichia coli, Salmonella typhimurium) using the agar well diffusion assay. Both ethanol and ether extracts showed activity (100 and 97%, respectively) against at least one bacterium. In general, gram positive bacteria were more susceptible than gram negative bacterial species. Of the four bacteria species, Staphylococcus aureus was the most susceptible to both extracts. These results therefore suggest that these plants can be used to provide lead compounds which can be used in the discovery of new antibacterials. © Medwell Journals, 2011.
agave sisalana extract; Albizia coriaria extract; Aloe vera extract; antibiotic agent; Aspilia Africana extract; Azadirachta indica extract; Carica papaya extract; Chenopodium opulifolium extract; Conyza floribunda extract; Datura stramonium extract; Desmodium salicifolium extract; Jatropha curcas extract; Justicia betonica extract; Lantana trifolia extract; Momordica foetida extract; Moringa oleifera extract; Nicotiana tobaccam extract; pepper extract; Persea americana extract; Phaseolus lunatus extract; plant extract; rubia cordifolia extract; Senecio cydoniifolius extract; Sida cuneifolia extract; Solanum mauritianum extract; Syzygium cumini extract; Tetredenia riparia extract; unclassified drug; unindexed drug; Vernonia amygdalina extract; Vernonia cineria extract; agar diffusion; agave sisalana; Albizia coriaria; antibacterial activity; antibiotic sensitivity; article; Aspilia Africana; Chenopodium opulifolium; concentration response; controlled study; Conyza floribunda; Desmodium salicifolium; drug effect; drug screening; Enterococcus faecalis; Escherichia coli; growth inhibition; in vitro study; jatropha curcas; Justicia betonica; Lantana trifolia; medicinal plant; Momordica foetida; Nicotiana tobaccam; nonhuman; phaseolus lunatus; phytochemistry; poultry; rubia cordifolia; Salmonella typhimurium; Senecio cydoniifolius; Sida cuneifolia; Solanum mauritianum; Staphylococcus aureus; Syzygium cumini; Tetredenia riparia; traditional medicine; Uganda; vernonia amygdalina; Vernonia cineria