Systemic Bacteriology overview

Systemic Bacteriology overview

1. 7.Bacillus

   • Gram -ve
     • Non-enterics
       • Human respiratory tract
       • Animal sources (zoonotic)
     • Enterics
       • Anaerobes
         • Bacteroides
       • Oxidase +ve
       • Oxidase –ve Enterobacteriaceae
         • Lactose non-fermenters
           • Yersinia
           • Proteus
             • Morganella
             • Serratia
             • Providencia
           • Shigella
           • Salmonella
         • Lactose fermenters
   • Gram +ve
     • Spore forming
       • Anaerobic
         • 6,Clostridium
           • Clostridium botulinum
           • Clostridium difficile
           • Clostridium perfringens
           • Clostridium tetani
       • Aerobic
         • Non-motile
           • Bacillus anthracis
         • Motile
           • Bacillus cereus
     • Non-spore forming
       • Non-motile
         • 5.Corynebacterium diphtheria
       • Motile
         • Listeria monocytogenes

2. 4.Neisseriae

   • Moraxella
   • Neisseria meningitidis
   • Neisseria gonorrhoeae

3. 2.Streptococci

   • 3.Enterococci
     • Enterococcus faecalis
   • Viridian streptococci
   • Streptococcus pneumoniae
   • Streptococcus agalactiae
   • Streptococcus pyogenes

4. 1.Staphylococci

   • Coagulase -
     • Staphylococcus lugdunensis
     • Staphylococcus saprophyticus
     • Staphylococcus epidermidis
   • Coagulase +
     • Staphylococcus aureus