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[Microbial contamination in human and animal drinking water]
1Institut für Umwelt- und Tierhygiene sowie Tiermedizin mit Tierklinik, Universität Hohenheim, Stuttgart.
DTW. Deutsche Tierarztliche Wochenschrift
|October 19, 2000
Summary
Water quality is crucial for preventing infectious diseases in farm animals. Specific microbial limits for Salmonella, Campylobacter, E. coli, and bacterial counts are essential for safe animal drinking water.
Area of Science:
- Microbiology
- Epidemiology
- Environmental Science
Context:
- Surface and groundwater harbor diverse microorganisms, complicating the differentiation between native flora and health-significant contaminants.
- Fecal contamination from humans and animals introduces bacterial and viral pathogens into water sources, with varying concentrations in ground versus surface water.
Purpose:
- To outline the critical water quality parameters necessary for farm animal supply, ensuring it meets initial drinking water standards.
- To establish specific microbiological criteria for animal drinking water to mitigate infectious disease risks.
Summary:
- Water quality significantly impacts infectious disease epidemiology. Microbial analysis of water sources is vital for identifying health risks.
- Farm animal drinking water must adhere to stringent standards, including absence of Salmonella and Campylobacter in 100 ml, no E. coli in 10 ml, and specific total bacterial counts ( <1000 cfu/ml at 37°C, <10,000 cfu/ml at 20°C).
Impact:
- Ensuring adherence to these water quality standards can reduce the incidence of infectious diseases in livestock.
- This research provides a framework for water safety protocols in animal husbandry, safeguarding animal health and potentially public health.