Flashcards in Ex 24 chart Deck (8):
All of the pathogens produce acid and gas in the fermentation of glucose, lactose and sucrose except for which one?
E. Coli only produces acid in the sucrose test
What is the result of the indole test for E. Coli and Enterobacter?
positive - a red ring appears
What is the result of the indole test for Proteus, Citrobacter and pseudomonas
Negative - no red ring appears
What is the shape and gram stain for every pathogen: E.Coli, Enterobacter, Proteus, Citrobacter and Pseudomonas
Gram negative rods
What is the result for the mackonkey agar plate for e. coli and enterobacter?
positive (bright pink)
what is the result for the macconkey agar plate for proteus, citrobacter and psuedomnonas?
negative (no color pink)
what is the oxidase test for e coli and enterobacter?
positive (blue test)