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Organism which is indole negative mr positive vp negative citrate positive?
Wiki User
∙ 13y ago
Sounds like Citrobacter freundii. Double check that you do have a gram negative rod that is motile, H2S negative and oxidative negative (most gram neg rods are).
Wiki User
∙ 13y ago
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Organism which is citrate positive indole negative MR negative VP negative sorbitol negative?
Klebsiella sp.
What are results of Imvic test on staphylococci?
Staphylococcus epidermidis indole test - negative methyl red - negative voges proskauer test - positive citrate test - no idea
Name one indole positive organism?
weet bix
What test will differentiate between Proteus vulgaris and Citrobacter freundii?
Indole test,Proteus vulgaris is be indole positive and Citrobacter freundii will be indole negative
Does escherichia coli give a negative result for citrate test?
No, it is present/positive. • Cocci* • Gram-Positive* • Non-motile* • No Capsules* • No Spores* • Facultative Aerobe* • No Glucose, Lactose*, Mannitol* Fermentation • No Urease*, Catalase*, Oxidase*, Ligase*, Protease* Production • Production of Indole*, tryptophonase*
What bacteria is indole negative urea positive methyl red positive hydrogen sulfide positive and lactose negative?
urease negative
Is staphylococcus epidermidis indole positive?
S.aureus is a positive gram. Indole test is a part the biochemistry test to determinate a bacteria negative gram. indole test used to determine S.aureus, the result is negative. That is improve which S.aureus haven't trytophanase enzym (please see indole test principle)bcb
Does Enterobacter aerogenes ferment sugar?
Enterobacter aerogenes is a Gram-negative, oxidase negative, catalase positive, citrate positive, indole negative, rod-shaped bacterium that is generally found in the human gastrointestinal tract. It is amylase negative.
Indole positive gram negative bacteria rods?
e coli proteus mirabilis
What test will differentiate between Klebsiella pneumonia and Citrobacter freundii?
K. oxytoca will be indole-positive while K. pneumonia is indole-negative
What is Staphylococcus aureus sim test results?
Staphylococcus aureus is negative for motility, and positive for the indole production. The SIM test tests for sulfur reduction, indole production and motility. Positive for indole production means tryptophan is broken down into indole and pyruvate and will give a red color. Motility, you will see the bacteria move outside of the stab. Positive for sulfur reduction will give a black color in the medium.
Two tests for reactions that produce acid end products?
Voges Proskauer and Cysteine Test. I think...
