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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