Tuesday, December 21, 2010

lab diagnosis 4 bacterial infection.

assalamualaikum semua!!!
zOom3!!!

S.aureus endopigment in bacteria
(golden yellow pigment)

coagulase test on plasma
to differentiate btwn S.aureus that produce coagulase enzyme from
bacteria non producing coagulase such as S.eperdemidis & S.saprophyticus.
atas = coagulate (+ve)
bawah = x coagulate (-ve)

beta hemolysis on blood agar
complete hemolysis
clear around bacteria

alpha hemolysis on blood agar
partial hemolysis
slight greenish/grey around bacteria


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