Livoa LogoLivoa
Streptococcus species
Gram (+)
CATALASE TEST
(+)
Staphylococcus
Micrococcus
(-)
Streptococcus
BLOOD AGAR PLATE
(BETA HAEMOLYTIC)
S. pyogenes, S. agalactiae,
Some Viridans
(NON HAEMOLYTIC)
Group D Enterococcus,
Viridans group
BACITRACIN (TAXO A)
(RESISTANT)
S. agalactiae,
Some Viridans
(SUSCEPTIBLE)
S. pyogenes
CAMP / HIPPURATE TEST
(+)
S. agalactiae
(-)
Some Viridans
(ALPHA HAEMOLYTIC)
S. pneumoniae,
Most Viridans
OPTOCHIN TEST (TAXO P)
(SUSCEPTIBLE)
S. pneumoniae
(RESISTANT)
Most Viridans
(-)
Viridans group
BILE ESCULIN AGAR
(+)
Group D Enterococcus
(-)
Viridans group
GROWTH IN 6.5% NaCl
OR PYR TEST
(-)
Non Enterococcus
(+)
Enterococcus

lol

by raf

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