bacteriology Flashcards
what is the “step 1” in any wound/case that we see
is there inflammation
when do we need a culture
if the definitive diagnostic changes our treatment plan, control or prognosis
what are the issues with sample collection
determining where to sample, if this site is sterile or not, what technique to use, when to sample
what type of samples are best
tissue and fluids are preferred to swabs
what is never appropriate for culture
formalin, alcohol, edta, heparin
what are dry swabs for
PCR only
what swab media is good for aerobic, anaerobic, or fungal
amies media
you see fungi in a direct smear, do you need to culture
no. respiratory fungi can be diagnosed by visualization
What fluid aspiration types do we treat like bood
joint fluid, blood, CSF
what is the ideal sampling method for blood cultures
3 samples, 15-20 minutes apart
do not refridgerate
suspected disease is notifiable. can we treat without culture/serology
no
can we impirically treat strangles in a horse
shouldnt because its contagious