Trying to identify my unknown bacteria for microbiology. ? What is the genus and
ID: 257559 • Letter: T
Question
Trying to identify my unknown bacteria for microbiology.
? What is the genus and species of a gram negative micrbo that is oxidase positive and gelatin test negative??
Other test results below:
Methyl Red Test &
Voges-Proskauer Test (MR-VP)
Fermentation Glucose Ferments
All Lactose Mannitol Maltose Sucrose
Methyl Red Test &
Voges-Proskauer Test (MR-VP)
Methyl Red: +
VP: + Catalase + Oxidase + Nitrate Reductase + Starch Hydrolysis - Casein Hydrolysis
(Skim Milk) - Fat Hydrolysis - Tryptophan Hydrolysis
Indole - Urease Test + but slow Hydrogen Sulfide
Production - Citrate Utilization - Phenylalanine
Deamination - Litmus Milk Pink (acid reaction, lactose fermented Lysine Decarboxylase +
Explanation / Answer
Enterobacter aerogenes might be the unknown bacteria according to the given attributes.