classifications Flashcards
a highly motile enterobac
enterobacter
obligates that steal ATP from host
chlamydia and rickettsia
4 bac that prod exotoxins
increase cAMP: • cholera (Vibrio cholera) • anthrax (bacillus anthracis) • Montezumas revene (common name for entero-toxigenic E coli) • Pertussis (bordetella persussis)
gram -s
o Diplococcic (only cocci for g-): Neisseria, Moraxella
o Spirochetes (only g- spiral shaped): Treponema, Sorrelia, Leptospira
o The rest are rods or pleomorphic
gram +s
o Cocci
• Form strips of cocci: Streptococcus., Enterococcus
• Form clusters of cocci:Staphylococcus.
o Rods (baclli)
• Produce spores: Bacillus, Clostridium
• No spores, Corynebacterium, Listeria
only pathogenic g- cocci
-nisseria gonhorrheae and nisseria meningitidis
bac that release pyrogenic exotoxins
Staph aureus and Strep pyogenes.
beta-hemolytic
staph aureus, grp A beta hemolytic strep (strep pyrogens), grp B beta hemolytic strep (strep algalatiae)
bac that uses a biofilm
Staph. Epidermis uses biofilms to cause bacteremia on prosthetics like IV catheters
alpha-hemolytic
viridans strep grp
grp D strep (or gamma hemolyitc)
strep pnemoniae
spherocytes
treponema
borrelia
leptospira
zoonotic
salmonella (chelera-suis and enteritidis)
campylobacter jejuni
enterobac that do not invade the GI wall and just release enterotoxins
e coli, vibrio cholera
enterobacteriaeeae not able to ferment lactose to gas and acid
Salmonella, shigella, and pseudomonas aeruginosa
bac that prod neurotoxins
tetanus and botulinum toxins
bug w periplasmic flagella
Spirochetes
bug w peritrichous flagella
E. coli and proteus mirabilis
diplococci
- strep pnemoniae
- nisseria gonhorrheae and nisseria meningitidis
enterobac that invade LNs and bloodstream
salmonella typhi, yersina enterocolitica, and campylobacter jejuni
bac that prod enterotoxins that cause infectious diarrhea
e. coli, campylobacter jejuni, vibrio cholera, shigella dysenteriae
the dzs that provide immunity to the other
Rickettsia typhi and prowazekii
can spread to baby in utero
-listeria monocytogenes
Facultative intracellular bugs
Listen sally yer friend bruce must leave now. • Listeria monocytogenes • Salmonella typhi • Yersinia • Francisella tularensis • Brucella • Mycobacterium (TB, leprae) • Legionella • Nocardia
Bugs that need pilli just to hold on to the host
- E. coli and campylobacter jejuni to cause diarrhea in the gut.
- Bordetella pertussis to bind to ciliated resp epithelium to cause whooping cough
can spread to baby on delivery
- grp B beta hemolytic strep (strep algalatiae)
- listeria monocytogenes
- neisseria gonorrhoeae
- chlamydia trachomatis
bac that prod enterotoxins that cause food poisoning
bacillus cereus, staphylococcus aureus
bac that cause nosocomial infections
e coli
klebiella
enterobacter
can be carriers
staph aureus
salmonella
nisseria
the enterics
Enterobacteriaceae, vibrionaceae, pseudomonadaceae, bacteroidaceae.
bacs that use specialized transduction
E coli or cornyebacterium diphtheria
enterobac that invade the GI cell wall
Salmonella, shigella, and pseudomonas aeruginosa
bac that not have flagella
shigella
MDR g- bac that cause nosocomial infections
Pseudomonas, acinetobacter, stenotrophomonas, and burkholderia.
exception to the fact that capsules are made of carbs
bacillus anthracis capsule made up of AAs
bug w single polar flagella
Vibrio cholera, campylobacter jejuni
bac that has an ever changing flagella
salmonella
mycobacterium
mycobacterium tuberculosis
mycobacterium leprosy
nontuberculosis mycobacteria
