Bacterial quality of drinking water stored in containers by boat households in Hue City, Vietnam
Environmental Health and Preventive Medicine
; : 198-206, 2008.
Artigo
em Inglês
| WPRIM (Pacífico Ocidental)
| ID: wpr-358344
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVES</b>To examine the bacterial quality of drinking water stored in containers by boat households in the river basin of Hue City, and associated factors.</p><p><b>METHODS</b>Ready-to-drink water stored in containers on boats was collected from 766 households. Escherichia coli (E. coli), total coliforms, and Enterobacteriaceae in the water were examined by the rehydratable dry-film plating method. Socioeconomic characteristics, water source, handling practices, and proficiency of disease prevention of individual households were assessed.</p><p><b>RESULTS</b>E. coli, over ten counts of total coliforms, and over ten counts of Enterobacteriaceae were detected in 25.7, 44.5, and 51.5% of 1-ml samples of ready-to-drink water stored in containers on the boats. Bacterial contamination of the water stored in containers by boat households was significantly associated with use of river water as a source of drinking water, non-boiling before storing containers for drinking, and limited proficiency in disease prevention regardless of the influence of socioeconomic characteristics of the households (P < 0.01, P < 0.05, P < 0.01, respectively).</p><p><b>CONCLUSIONS</b>Bacterial contamination of ready-to-drink water stored by boat households was indicated. The households' proficiency in disease prevention buffered contamination. A comprehensive health promotion program with a wide range of contents is required for the communities of boat households.</p>
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Idioma:
Inglês
Revista:
Environmental Health and Preventive Medicine
Ano de publicação:
2008
Tipo de documento:
Artigo