This video describes the basic principles of microbiological (bacteriological) washouts. The wash (wipe) method serves to determine the microbial contamination of various surfaces, objects, hands, etc. and is widely used in sanitary microbiology.
From this video you will learn how to do washouts:
- qualitative method
- quantitative method
- washings from walls and other surfaces
- washings from hands
- Wash with a cotton swab and stencil
- washings with gauze wipes
- what rules must be followed to take the flush correctly
- on what nutrient media do rinse crops
- what are official MCUs (methodological instructions) for microbiological washings, for example, MUK 4.2.2942-11 - Sanitary-bacteriological studies in medical organizations.
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More practical microbiology in the microbiologist-practice blog:
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8 сен 2024