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This Concept Map, created with IHMC CmapTools, has information related to: LAB 12 - ISOLATION AND IDENTIFICATION OF ENTEROBACTERIACEAE AND PSEUDOMONAS, PART 1, XLD agar: Selective for gram-negative bacteria. Different gram-negative bacilli, due to their biochemical reactions, produce different appearing colonies. examples Shigella, opportunistic pathogens medically-important genera Proteus, gastrointestinal (gi) pathogens medically-important genera Shigella, Enterobacteriaceae and Pseudomonas (gram-negative bacilli) organisms and infections selected gram-negative bacilli of medical importance, Acinetobacter, Aeromonas, Alcaligenes, Eikenella, Flavobacterium, and Moraxella. Acinetobacter Acinetobacter has become a frequent cause of nosocomial wound infections, pneumonia, and septicemia., selected gram-negative bacilli of medical importance examples non-fermentative gram-negative bacilli, Pseudomonas isolation Pseudosel agar: selective for Pseudomonas aeruginosa and stimulates P. aeruginosa to produce its characteristic pigment as well as fluorescent products., Salmonella appearance usually red colonies with black centers, cause opportunistic infections urinary tract infections, oxidase test (Taxo-N® disc ) results P.aeruginosa and most other non-fermentative gram-negative rods are oxidase-positive; most Enterobacteriaceae are oxidase-negative., fermentative gram-negative bacilli examples the Enterobacteriaceae, opportunistic pathogens medically-important genera Klebsiella, Salmonella causes salmonellosis (gi infection), Shigella causes shigellosis (gi infection), XLD agar: Selective for gram-negative bacteria. Different gram-negative bacilli, due to their biochemical reactions, produce different appearing colonies. examples Escherichia coli, selected gram-negative bacilli of medical importance examples fermentative gram-negative bacilli, gastrointestinal (gi) pathogens medically-important genera Salmonella, Enterobacteriaceae and Pseudomonas (gram-negative bacilli) procedure Run an immediate oxidase test (Taxo-N® disc) on your unknown., cause opportunistic infections pneumonia, Pseudomonas identification fermentation of glucose
