Lactose Fermentation
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Lacotse Fermenters (red)

	Escherichia
	Enterbacter
	Klebsiella
	Serratia

	mnemonic: frEKlS

Not lactose Fermenters (yellow)

	Proteus
	Pseudomonas
	Yersinia
	Shigella
	Salmonella

	mnemonic: PYSS
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by Michael T. Milano, MD PhD
MTMilano@yahoo.com
www.geocities.com/MTMilano/palm/