|
|
Mannitol fermentation medium
negative (left) and positive (right)
|
|
|
|
Methylene blue decomposition test
negative (left) and positive (right)
|
|
|
|
Natrium selenite, Salmonella
selective medium (positive tests)
|
|
|
|
ONPG test (beta-galactosidase)
positive (left) and negative (right)
|
|
|
|
Phenylalanine test, positive left,
negative right
|
|
|
|
Salmonella in Rappaport -Vassiliadis
medium : positive (left) and negative
(right)
|
|
|
|
S. epidermidis slime production test
(positive - right, negative - left)
|
|
|
|
TSI, MIU and Citrate (TMC) Multitest
system for Enterobacteriaceae
identification
|
|
|
|
Escherichia coli on TMC (Glu+, Gas+,
H2S-, Lac+, Motility-, Ind+, Urea-, Cit-)
|
|
|
|
Proteus mirabilis on TMC (Glu+, Gas+,
H2S+, Lac-, Motility+, Ind-, Urea+, Cit+)
|
|
|
|
Salmonella spp. on TMC (Glu+, Gas+,
H2S+, Lac-, Motility+, Ind-, Urea-, Cit+)
|
|
|
|
Starch hydrolysis on Mueller-Hinton
agar. Light halos around Bacillus
subtilis colonies after adding Lugol
solution
|
|
|
