bacteria and infection types Flashcards
Gram positive:
anearobic cocci example
anaerobic streptococci
Gram positive:
anaerobic bacilli 2 types
clostridiodes difficile
clostridiodes perfingers
clostridiodes difficile
found in and causes
found in- gut asymptomatic and stool spores
causes diarrhoea
antibiotics can increase risk
clostridiodes perfingers
found in and causes
found in gut and soil
causes: wound infections and gastroenteritis
aerobic cocci 2 types
streptococci
staphlococci
streptococci 3 types
alpha- turns blood agar green
beta- turns blood agar clear
non heamolytic
alpha streptococci example
streptococcus pnueminiae
caues meningitis, pnuemonia and sepsis
beta streptococci example
strep pyogenes
flesh eating bug- necrosis
staphlococci examples
staohlococci aurus
coagulase negative staphlococci
staph aurus info
diagnosed by: coagulase test (+ve = aurus)
found in: nose, auxilla and perineum
causes: boils, absesses, sepsis
2 main types:
MRSA- methacillan resistent
MSSA- methacillin sesntive penacillen resistent
coagulase negative staphlococci
found in and causes
found in skin
causes biofilms around implants
streptococci, staphlococci, clostridiodes difficile and perfingers are all
gram +ve
gram negative:
aerobic bacilli
bacilli psuedomonas
small- heamophilius influenzae
LARGE- coliforms
inc e.coli
bacilli psuedomonas
found in and causes
drains sinks mops
sepsis, VTI, major CF complication
VERY RESISTANT
bacilli heamophilusinfluenza
found in and causes
mixed appearence with cocci
causes resp tract infections
bacilli coliforms info
in enterobacteriacea family
found in large intestine
tests look for lactose fermentation
coliform example- e.coli
found in and causes
large intestine
causes heaps inc UTI
other coliform examples
shigella
causes diarhoea and dysentary
kleyslella
causes UTI and hospital pnumonia
proteus
causes UTI and stones
gram negative aerobic cocci
neisseria meningitrias
causes meningitis and sepsis
testing samples are taken from sterile sites- CSF
gram negative anearobic bacilli
bacteriodes fragilis
found in normal intestine
cause intra abdominal absess
gram negative microaprophillic bacilli
compylobacter
curved
found in: domestic animals
spread by: feaces
causes bloody: diarhoea
mycobacteria info
stained using ziel nelsen or furmarite
doesnt show species and very slow growth
cause TB
spirocheates info and examples
long spiral shape
difficult to culture
T reponema pallidum
borrelia burgdorferi
T reponema pallidum causes
syphylis
borrelia burgdorferi causes
lyme disease