Citas bibligráficas
Acevedo, B., (2020). Efecto antibacteriano in vitro del vaccinium corymbosum L. sobre escherichia coli uropatógena [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/6031
Acevedo, B., Efecto antibacteriano in vitro del vaccinium corymbosum L. sobre escherichia coli uropatógena [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2020. https://hdl.handle.net/20.500.12759/6031
@misc{renati/381516,
title = "Efecto antibacteriano in vitro del vaccinium corymbosum L. sobre escherichia coli uropatógena",
author = "Acevedo Celis, Bruno Tomas",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2020"
}
To evaluate the in vitro antibacterial effect of the ethanol extract of Vaccinium Corymbosum L. on uropathogenic Escherichia coli. MATERIAL AND METHODS: Experimental and cross-sectional study of the in vitro antibacterial effect of Vaccinium corymbosum L. in concentrations 25%, 50%, 75% and 100%, and ciprofloxacin as a positive control and physiological serum as a negative control over uropathogenic Escherichia coli. The susceptibility to ethanolic extract was determined by Kirby Bauer's method, by macro dilution in broth and subsequent colony forming unit count (CFU) the minimum bactericidal concentration (MBC). Using the standard deviation, analysis of variance and the Duncan test, with a significance of 5%. RESULTS: The sensitivity of uropathogenic Escherichia coli against the 25%, 50%, 75% and 100% ethanol extract of Vaccinium corymbosum L., ciprofloxacin and physiological serum were 8.60 ± 0.97 mm; 9.60 ± 0.70 mm; 14.00 ± 2.21 mm; 16.10 ± 0.99 mm; 33.70 ± 2.06 mm; 6.00 ± 0.00 mm, respectively. The MBC was the 75% concentration when 0 CFU were found. CONCLUSIONS: The susceptibility of the ethanol extract of Vaccinium corymbosum L. resulted in concentrations of 50% and 75% ““limit sensitivity““ while at 100% concentration it was ““ medium sensitivity““, and for ciprofloxacin it was ““sensitive““. The CBM of the ethanol extract of Vaccinium corymbosum L. on uropathogenic Escherichia coli was at a concentration of 75% as with ciprofloxacin, as evidenced by 0 CFU.
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