Micro q2 - boero

[ArchivalUser]

A 6yo girl with cyctic fibrosis is hospitalized because she has a fever and copious amount of sticky sputum. Culture and staining of suputum samples reveal the presence of mucoid colonies of aerobic gram-negative rods that are oxidase-positive and do not ferment lactose. Which of the following virulence factors is associated with these organisms?
a) A-B toxin that causes ADP ribosylation of ribosomal protein
b) Coagulase
c) IgA protease
d) Superantigen
e) Protein A

[ArchivalUser]

) A-B toxin that causes ADP ribosylation of ribosomal protein

pseudomonas Aer.

This is 2 steps qs

not sure

[ArchivalUser]

a
same toxin as C . diphtheria

[ArchivalUser]

great job buddies, 2 steps q..
tell me something.. are there a lot of questions like this in the real examen (2 steps..)???