OBJECTIVES: To examine the bacterial quality of drinking water stored in containers by boat households in the river basin of Hue City, and associated factors. METHODS: 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. RESULTS: 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). CONCLUSIONS: 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.
OBJECTIVES: To examine the bacterial quality of drinking water stored in containers by boat households in the river basin of Hue City, and associated factors. METHODS: 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. RESULTS: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). CONCLUSIONS: 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.
Authors: Farizah Hairi; Cyril-H S Ong; Anwar Suhaimi; Teoh-Wei Tsung; Mohd Azhar bin Anis Ahmad; Charlotte Sundaraj; Myint Myint Soe Journal: Asia Pac J Public Health Date: 2003 Impact factor: 1.399
Authors: Lorna Fewtrell; Rachel B Kaufmann; David Kay; Wayne Enanoria; Laurence Haller; John M Colford Journal: Lancet Infect Dis Date: 2005-01 Impact factor: 25.071