ABSTRACT
Aims:The study was carried out to investigate cashew extract as anti –urinary tract infection.Methods: The leaves of cashew (Anacardium occidentale)were extracted using ethanol and distilled water; however the leaf extracts of cashew were screened for anti-microbial activities by the in vitrocup-plate method of agar diffusion technique with concentration of about 10-5scells/ml of the selected bacteria; using ethanol and distilled water as control. Simultaneously; the minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC) of the two extracts on selected bacteria were also determined. Results:The minimum inhibitory concentration (MIC) of ethanolic and aqueous extract against the two organisms was 0.0625 g/l; namelyE. coliand S. aureusexcept K. pneumoniaethat occurred at 0.125 g/l. The two extracts were bactericidal at 0.25 g/l and above; below this concentration there were differentiations in the organism’s reaction to the extracts; forinstance, the two extracts Original ResearchArticle at 0.125 g/l were cidal; to the other two organisms; only K. pneumoniaewas static. However at 0.0625g/l of the two extracts; the two organisms were static but K. pneumoniae showed growth.Conclusion:Hence the leaf extract of Anacardium occidentaledissolved in distilled water and ethanol are good potential for the development of antibacterial drugs for urinary tract pathogens like Klebsiella pneumoniae, Escherichia coli and Staphylococcus aureus.
ABSTRACT
Aims: This study was aimed at investigating the antihyperglycemic effect of a combined extract of Vernonia amygdalinaand croton zabensicuscompare with a hypoglycemic drug, glibenclamide.Methodology:Twenty 20 experimental animals were used (albino rats); the rats were divided equally into four groups of five rats each; namely A (control), B (glibenclamide 10mg/kg body weight), C (synergetic treatment 1000mg/kg body weight), D (synergetic treatment 500mg/kg of body weight). Diabetes was induced intraperitoneal using Alloxan Monohydrate to all the animals and their blood glucose rise above 200mg/dl.Results:It was observed that group B and group C treated with glibenclamide (10mg/kg body weight) and synergetic aqueous extract (1000mg/kg body weight) show significantdecrease in the blood glucose level from 451.75mg/dl to 64.50mg/dl and 339.50mg/dl to 182.50mg/dl respectively compared with group D with 278.25mg/dl to 194.75mg/dl.However, a change was also observed in the body weight of the groups; Group A (Normal control) showed a continuous increase in the body weight, Group B, C and D were observed to have decreased in body weight from induction period, but a steady increase was observed astreatment commences. Conclusion:Hence this combined extract can be used as antihyperglycemic; only that it is slower in remediation compared with the glibenclamide; but without side effect, as may be in the case of most standard drug