shigella Flashcards

1
Q

case

A

2-year-old
fever and 2 days of bloody diarrhea.

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2
Q

specimens

A

stool
rectal swab

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3
Q

MICROSCOPY

A

SALINE MOUNT:PUS CELLS,RBS
GRAM:GNB

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4
Q

culture

A

BLOOD AGAR:NON-HAEMOLYTIC
macconkey:NLF (EXCEPT SONNEI)
DCA :COLOURLESS
SSA:COLOURLESS,SMOTTH

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5
Q

transport medium

A

sach’s buffered glycerol saline

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6
Q

biochem

A

IMVIC:++- -
TSI:K/A,H2S-,GAS-
ornithine decarboxylase - except sonnei
urease:-
catalase:+
oxidase:-

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7
Q

serology

A

agglutination test
ELISA
COLICIN ASSAY
AUTOMATED:MALDI-TOF

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8
Q

MOLECULAR

A

PCR:for Shiga toxin

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