-
Staphylococcus aureus
- Catalase +Capsule/ Biofilm
- Coagulase +Alpha/Beta/Exfoliative toxins
- Super Ag; TSST
- halotolerant Impetigo/Furuncle/Wound infection
- Beta hemolyticPneumonia/ Endocarditis
-
CONS
Coagulase Negative Staph
-
S. epidermidis
- novobiocin sensitive
- normal flora
-
S. pyogenes
- Group A carbs
- 80+ M proteins
- avoids opsonization, C3b
- SpeA-C toxins
- Hyaluronic acid capsule
- Beta hemolysis
- Pharyngitis/Imetigo/Pneumonia
- Penicillin!
- Rheumatic fever/Scarlet fever
-
Group B Step
- S. agalactiae
- Group B Carbs
- gut flora
- capsule, sialic acid
- neonatal meningitis
- Penicillin
-
Viridans Strep
- normal flora
- alpha or non hemolytic
- Dental carries- S. mutans
-
Streptococcus pneumonia
- otitis media
- Pneumonia/meningitis/bacteremia
- 90 capsule types
- IgA protease/ capsule
- Vaccines
- adult- polysaccharide
- kids- conjugate vaccine
- Penicillin
-
Enterococcus faecalis/faecium
- halotolerant
- nonhemolytic
- adhesins
- opportunists
- mrsa
-
Neisseria meningitidis
- Bacterial meningitis polysaccharide vaccine
- gram - diplococci
- oxidase +
- pili
- IgA protease
- caspules- Ab is protective
- iron binding proteins
-
Neisseria gonorrhoreae
- pyogenic cocci
- no immunity; no vaccine
- pili
-
Bacillus anthracis
- gram + rods
- endospores
- AB exotoxins on plasmids
- Ab is protective
- zoonosis
-
Clostridium botulinum
- neurotoxin
- botulism
- antitoxin
- toxoid vaccine
-
E. coli
- Gram - rod
- Catalase +
- Oxidase -
- UTI/ adhesins to bladder cells
- Gastroenteritis
- EPEC- microvilli damage
- EIEC- watery diahhrea
- EHEC- bloody urine
-
Salmonella
- enterica- gastroenteritis
- typhi-enteric fever / typhoid- vaccine
- cholerasuis- gastroenteritis/systemic infection
M cell adhesion
-
Shigella
- S. dysenteriae, S. sonnei, S. flexneri, S. bovdii
- invade M cells
- Shiga toxin
- Dysentery - no vaccine
-
Yersinia entercolytica
- entercolitis
- zoonosis
- enteric rod
- no vaccine
-
-
Pseudomonas aeruginosa
- burn victims
- cystic fibrosis
- otherwise normal flora
-
Campylobacter sp.
- G curved rods, spiral shaped
- Gastroenteritis
- zoonosis
- Guillain-Barre
- no vaccines
-
Heliobacter pylori
- heat shock protein
- ulcers
- proton pump inhibitor + tetracycline
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