Gram Positive Bacteria - JU Medicine · Cocco-bacilli Arrangement as Chinese letter Diphtheroids....
Transcript of Gram Positive Bacteria - JU Medicine · Cocco-bacilli Arrangement as Chinese letter Diphtheroids....
Gram Positive Bacteria
Blood agar
A- staphylococcus
.albus
B-
staphylococcus.Aureus
CLED media Lactose fermentation ( +ve )
staphylococcus spp.
Test for differentiation of
Staphylococcus species
Catalase test
MSA
Mannitol salt agar media
S.aureus
S.albus
Streptococcus pneumoniae
Streptococcus viridans
Gamma hemolysis
streptococcus
Enterococcus
Group D
- E.feacalis
Other than Enterococcus
group D
Enterococcus
Group D
Positive
Other than
Enterococcus
Group D
Negative
Streptococcus pneumoniae
Gram +ve cocci
Short chain
Commonly in
pairs
Lancet shape
•Gram positive
cocci
•Short chain
•Diplococcus
Enterococcus
Gram Positive
Cocco-bacilli
Arrangement as
Chinese letter
Diphtheroids
Bacillus Spp.
Bacillus Spp.
Bacillus cereus
Neiserria
Intra cellular
Extra cellular
Gram
Negative
diplococci
Neisseria
IntracellularExtracellular