Bacterias

Clostridium perfringens

• Gram positive

• Rod, chain

• Yes pili (motile) , endospores, capsule

• No mycolic acid
  

• Causes Food poisoning, gas gangrene

Helicobacter pylori

• Gram negative

• Yes motile (tuft of polar)

• No endospores, capsules, fimbriae, mycolic acid

• Ulcers (from kissing, touching poop, survive in gastric acid)

Mycobacterium leprae

• Gram positive

• Rod, single

• Mycolic acid, yes capsule, cell wall, membrane, nucleoid, ribosomes

• No endospores, pili

• Leprosy disease - sensory nerve damage

• Spread via droplets from mouth, nose

Proteus mirabillis

• Gram negative

• Yes cell membrane, wall, capsule, motility

• No endospore, no mycolic acid

• Urinary tract infection (UTI) & Kidney stones

Staphyloccocus aureus

• Gram positive

• Cocci, clusters

• Yes capsule

• No motility, nucleus, endospores, mycolic acid

• Pneumonia, food poisoning, live on skin,

Streptococcus pneumoniae

• Gram positive

• Yes motility, capsule,

• No endo, no mycolic acid

• Pneumonia, meningitis

Which are gram postive?

Staphylo, strepto, clostridium, myco