Immune system Flashcards
bacteria with pepitodoglycan without outer membrane
Gram +
EXOtoxin is secreted by ___________ bacteria
live
makes EXOtoxin
gram + bacteria
Two examples of EXOotoxin
Boulinum toxin
Tetanus toxin
two gram + bacilli bacteria that form spores
clostridium- anaerobic
Bacillus- Aerobic Anthrax
most common human infection
staph aures : nosocomial disease
2nd most common human infection
MRSA+
What are the gram + cocci
staophylococcus
streptococcus
What are gram + bacilli
Clostridium
Bacillus
Listeria
ENDOtoxin is released by __________ bacteria
dead
what uses ENDOtoxin
Gram-
an example of an ENDOtoxin
LPS (lipopolysaccharide)
why is a gram - bacteria pale on a gram stain?
the pepitodglycan has an outer layer that the stain cannot penetrate
gram - cocci in pairs
Neisseria Ghonnerhea
if we wipe out gram negative we will wipe out 2 of the most plentiful gut bacteria - c diff may come in and take over, wheat are they
E coli
Bacteroides
Aerobic, Gram -, grows everywhere
E. Coli
most common bacteria in body
bacteroides
super powers that can be shared LATERALLY
plasmids
antibiotic resistance happens quickly
plasmids- because they share laterally