REPOSITORIO DIGITAL DE TESIS

1. Universidad Estatal de Bolívar
2. Producción Científica - UEB
3. INVESTIGACIÓN
4. Producción Científica

Título :	Detection Of E. Coli By Culture From Human Water Consumption Of Guaranda – Province Of Bolivar (Ecuador)
Autor :	Calero García, Mariana Velarde Escobar, Kristina Beltrán, Katherin Herrera Chávez, Renato
Palabras clave :	DETECTION E. COLI CULTURE WATER FOR HUMAN CONSUMPTION
Fecha de publicación :	20-dic-2022
Editorial :	Universidad Estatal de Bolívar
Citación :	Mariana Calero-García , Kristina Velarde Escobar , Katherin Beltrán , Renato Herrera-Chávez. (2022). Detection Of E. Coli By Culture From Human Water Consumption Of Guaranda – Province Of Bolivar (Ecuador). Journal of Pharmaceutical Negative Results, 7456–7460. https://doi.org/10.47750/pnr.2022.13.S07.898
Citación :	PCM-UEB;22-003
Resumen :	Background: Escherichia coli is a Gram negative opportunistic microorganism, which is directly related to gastroenteritis in depressed immune persons, this pathogen has been found in several biological niches including water; the objective of this work was to detect E. coli by culture techniques. Methods: Fifty samples of water for human consumption in the city of Guaranda, Bolivar (Ecuador) were collected. Cultures were performed using selective media and after incubation under controlled conditions, they were confirmed through biochemical and microscopic tests by Gram stain. Results: After the analysis, 18samples were found to be contaminated with E. coli, which is equivalent to 36% prevalence in the analyzed simples. Conclusion:This contamination level is probably due to the lack of adequate treatments in the water, also the transfer of the fluid and the possible contact with cattle feces in the water springs.
Descripción :	https://www.pnrjournal.com/index.php/home/article/view/7464/9801
URI :	https://dspace.ueb.edu.ec/handle/123456789/5215
ISSN :	2229-7723
Aparece en las colecciones:	Producción Científica

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