Observe the following Salmonella serotyping results and determine the most likely species.                                                           Antisera   Before boiling:    Polyvalent        Vi              Group D                        –                   +                  –   After boiling:       Polyvalent        Vi              Group D                                              +                  —                  +  

Campylobacter is oxidase positive and catalase negative.

The best temperature for incubating motility media so as not to miss the motility of Yersinia enterocolitica:

When a patient is diagnosed with an infection caused by an agent of bioterrorism patients are placed in isolation and laboratory workers that were potentially exposed to the infectious agents are monitored by what government agency?

Most members of Enterobacteriaceae are:

The bacteria that is not paired with its distinctive colony odor?

Which of the following is true with regards to agents of bioterrorism?

Which antigens are detected when serotyping for Shigella?

QUESTIONS 49-52 REFER TO THE FOLLOWING INFORMATION.A urine specimen was sent to the laboratory and was plated on Sheep blood and EMB. After 24 hours incubation, the tech noted abundant growth on all plates of gram negative bacilli that was purple on EMB and produced a metallic green sheen.Which media should the tech use to perform the oxidase and catalase tests?

The best test for rapidly distinguishing Acinetobacter from Neisseria: