Gram Positive Cocci flowchart PDF

Title Gram Positive Cocci flowchart
Author Kiara Bryant
Course College Chemistry II
Institution Charleston Southern University
Pages 1
File Size 77.4 KB
File Type PDF
Total Downloads 8
Total Views 125

Summary

Notes notes notes notes notes notes notes...


Description

GRAM POSITIVE COCCI

Clusters or tetrads

Pairs or chains

Catalase (+)

Catalase (-)

Growth on MSA Staphylococcus spp. Micrococcus spp.

NG on MSA Streptococcus spp. Enterococcus

Mannitol

Hemolysis

(+)

(-)

S. aureus (S. saprophyticus)

S. saprophyticus S. epidermidis M. luteus M. roseus

DNAse

(+)

(-)

S. aureus

S. saprophyticus (confirm w/NB sensitivity)

Optochin Sensitivity (-) (white)

(+)

α or γ S. pneumoniae S. mitis S. bovis E. faecalis

Bacitracin Sensitivity

Colonial pigment on TSA

M. luteus (yellow) M. roseus (red-orange)

β Group A, B, or C

(S)

(R)

Group A S. pyogenes

Group B or C

S. saprophyticus S. epidermidis

(S)

(R)

S. pneumoniae

S. mitis S. bovis E. faecalis

Glucose

Bile Esculin

(+)

(-)

M. roseus

M. luteus

Novobiocin Sensitivity

(+)

(-)

S. bovis E. faecalis

S. mitis

SF

(S)

(R)

S. epidermidis

(G/fermentation)

S. saprophyticus

(NG)

E. faecalis

S. bovis...


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