Bacterial swabbing methods

Question

the different methods of swabbing bacterial samples from the surfaces and their materials

Answer 1

This link description seems to be useful in terms of bacterial swabbing from the surface. Click the link to check the content.....

http://www.food.gov.uk/multimedia/pdfs/h...

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here is a link that deals with environmental swabbing

http://www1.agric.gov.ab.ca/$Department/...