Classification

Streptococcus pyogenes
Lancefield group A

Gram positive cocci

Streptococcus agalactiae
Lancefield group B

Gram positive cocci

Streptococcus faecalis
Gram positive enterococci

Lancefield group D

Streptococcus faecium
Gram positive enterococci

Lancefield group D

Streptococcus viridans
Gram positive cocci
Streptococcus pneumoniae
Gram positive cocci
Streptococcus bovis
Gram positive non-enteric cocci

Lancefield group D

Streptococcus equinus
Gram positive non-enteric cocci

Lancefield group D

Staphyloscoccus aureus
Gram positive cocci
Staphylococcus epidermidis
Gram positive cocci
Staphylococcus saprophyticus
Gram positive cocci
Bacillus anthracis
Gram positive bacilli
Endospores
Bacillus cereus
Gram positive bacilli
Endospores
Clostiridium botulinum
Gram positive bacilli
Endospores
Clostridum tetani
Gram positive bacilli
Endospores
Clostridium perfringens
Gram positive bacilli
Endospores
Clostridium difficile
Gram positive bacilli
Endospores
Corynebacterium diphtheria (3)
1) Gram positive bacilli
2) Non-spore forming
3) NON-motile
Listeria monocytogenes (4)
1) Gram positive bacilli
2) Non-spore forming
3) Motile: tumblers at 25C
4) Facultative INTRACELLULAR
Categories: Microbiology