Water Microbiology. Bacterial Pathogens and Water

Posted in: Water Contamination
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Article courtesy of  João P. S. Cabral  | October 15, 2010| ScienceOPEN.com| Shared as educational material

Water is essential to life, but many people do not have access to clean and safe drinking water and many die of waterborne bacterial infections. In this review a general characterization of the most important bacterial diseases transmitted through water—cholera, typhoid fever and bacillary dysentery—is presented, focusing on the biology and ecology of the causal agents and on the diseases’ characteristics and their life cycles in the environment. The importance of pathogenic Escherichia coli strains and emerging pathogens in drinking water-transmitted diseases is also briefly discussed. Microbiological water analysis is mainly based on the concept of fecal indicator bacteria. The main bacteria present in human and animal feces (focusing on their behavior in their hosts and in the environment) and the most important fecal indicator bacteria are presented and discussed (focusing on the advantages and limitations of their use as markers). Important sources of bacterial fecal pollution of environmental waters are also briefly indicated.  To read this research article, go here: https://www.scienceopen.com/document?vid=a0e420e1-2a9c-48e4-8ac2-a24bd35707b7.

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