Biochemical Test of Listeria monocytogenes

Basic CharacteristicsProperties (Listeria monocytogenes)
CAMPPositive (+ve)
CatalasePositive (+ve)
FlagellaFlagellated
GasNegative (-ve)
Gram StainingPositive (+ve)
H2SNegative (-ve)
HemolysisBeta Hemolysis
IndoleNegative (-ve)
MotilityMotile
MR (Methyl Red)Positive (+ve)
Nitrate ReductionNegative (-ve)
OxidaseNegative (-ve)
ShapeRods
SporeNon-Sporing
UreaseNegative (-ve)
VP (Voges Proskauer)Positive (+ve)
Fermentation of
ArabinoseNegative (-ve)
DextrinVariable
GalactoseVariable
GluconateNegative (-ve)
D-GlucosePositive (+ve)
GlycerolPositive (+ve)
GlycogenNegative (-ve)
HippuratePositive (+ve)
LactosePositive (+ve)
D-MannitolNegative (-ve)
MelezitosePositive (+ve)
MelibioseNegative (-ve)
RhamnosePositive (+ve)
RiboseNegative (-ve)
SorbitolVariable
StarchNegative (-ve)
SucrosePositive (+ve)
TrehalosePositive (+ve)
XyloseNegative (-ve)
Enzymatic Reactions
Acid PhosphatasePositive (+ve)
Arginine DehydrolasePositive (+ve)
CelluloseNegative (-ve)
Esculin HydrolysisPositive (+ve)
LecithinasePositive (+ve)
TryptophanaseNegative (-ve)

Biochemical Test of Listeria monocytogenes

About Author

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Sagar Aryal

Sagar Aryal is a microbiologist and a scientific blogger. He attended St. Xavier’s College, Maitighar, Kathmandu, Nepal, to complete his Master of Science in Microbiology. He worked as a Lecturer at St. Xavier’s College, Maitighar, Kathmandu, Nepal, from Feb 2015 to June 2019. After teaching microbiology for more than four years, he joined the Central Department of Microbiology, Tribhuvan University, to pursue his Ph.D. in collaboration with Helmholtz-Institute for Pharmaceutical Research Saarland (HIPS), Saarbrucken, Germany. He is interested in research on actinobacteria, myxobacteria, and natural products. He has published more than 15 research articles and book chapters in international journals and well-renowned publishers.

4 thoughts on “Biochemical Test of Listeria monocytogenes”

    • In one of the research papers, the citrate test was NEGATIVE (-ve). Paper Link-https://www.ijcmas.com/Archives/vol-2/PDF/R.Vinothkumar%20et%20al.pdf

      Reply
  1. My rating was 3/5!
    The details were scanty for beginners.
    But it’s okay with professionals.
    Though, there’s need to carry everyone along. So you can choose a midway between the two.

    Reply

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