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DR Medhat MRCP

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Anaerobes<br />

Aerobes<br />

α-hemolytic streptococci<br />

1. Strept. Pneumonae (most important)<br />

2. Strept. Viridians.<br />

3. Enterococci : streptococcal<br />

- Fecalis<br />

- Mutans.<br />

Coagulase +ve<br />

G+ve cocci<br />

Streptococci<br />

Group A<br />

G+ve bacteria<br />

- Strept. Pyogens - Strept. Agalactiae<br />

Staphylococci<br />

β-hemolytic streptococci<br />

Group B<br />

Coagulase -ve<br />

G+ve bacilli (ABCDL)<br />

A : Actinomyces<br />

B : Bacillus anthrax, B.cereus .<br />

C : Clostridium.<br />

D : Diphtheria.<br />

L : Listeria monocytogenes<br />

1) Corynebacterium .<br />

- Diphtheria.<br />

- Diphtheroids.<br />

2) Bacillus anthrax.<br />

3) Bacillus cereus.<br />

4) Listeria monocytogens<br />

5) Nocardia species.<br />

Staph. Aureus<br />

1. Methicillin sensitive.<br />

2. Methicillin resistant (MRSA)<br />

Anaerobic streptococci<br />

Staph. Epidermidis<br />

1) Clostridium<br />

- Tetani (tetanus)<br />

- Botulinium (botulism).<br />

- Perfringens (gas gangrene)<br />

- Difficile (diarrhea)<br />

2) Lactobacillus<br />

3) Actinomyces species<br />

3

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