Biochemical Test of Bordetella pertussis

By Prof Mariam Mirambo

Basic CharacteristicsProperties (Bordetella pertussis)
CapsulePositive (+ve)
CatalasePositive (+ve)
CitrateNegative (-ve)
FlagellaNegative (-ve)
Gelatin HydrolysisNegative (-ve)
Gram StainingGram-negative (-ve)
Growth in nutrient brothNegative (-ve)
HemolysisPositive (+ve)
MotilityNegative (-ve)
Nitrate ReductionNegative (-ve)
OxidasePositive(+ve)
PigmentNegative (-ve)
ShapeMinute coccobacilli
SporeNegative (-ve)
UreaseNegative (-ve)
Fermentation of
AdipateNegative (-ve)
CaprateNegative (-ve)
Chymotrypsin activityPositive (+ve)
GluconateNegative (-ve)
GlucoseNegative (-ve)
LactoseNegative (-ve)
MalateNegative (-ve)
MaltoseNegative (-ve)
MannitolNegative (-ve)
PhenylacetateNegative (-ve)
SucroseNegative (-ve)
XyloseNegative (-ve)
Enzymatic Reactions
Alkaline PhosphataseNegative (-ve)
Esculin HydrolysisNegative (-ve)
Ester C8 lipase activityPositive (+ve)
Lipase C14 activityNegative (-ve)
Lysine decarboxylaseNegative (-ve)
Naphthol-AS-B1 phosphohydrolase activityPositive (+ve)
TrypsinNegative (-ve)