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WorksheetsQUIZ ON ENTERICS PART 2
Total questions: 15
Worksheet time: 9mins
Shigella is biochemically inert which means they produce negative results in most biochemical tests.
true
false
Shigella sonnei is positive for Beta-galactosidase.
true
false
Shigella Subgroup A can ferment mannitol.
true
false
Shigella sonnei is common in the Philippines.
true
false
Shigella dysenteriae produces shiga toxins, similar to the verotoxins produced by ETEC.
true
false
Birds are the natural hosts of Salmonella.
true
false
Salmonella are H2S (+) except Salmonella Typhi.
true
false
Animal reservoirs S. Typhi and S. Paratyphi include cold-blooded animals and mammals.
true
false
Typhoid fever, the most severe form of enteric fever, is caused by S. Typhi.
true
false
Culture is the best diagnostic procedure to identify Salmonella.
true
false
Best type of sample for the 1st week of Salmonella infection.
(ALL CAPS)
(a)
Age old serologic assay used to determine Salmonella infection.
(a)
Most common and effective vector of Yersinia pestis
(a)
Characteristic appearance of Y. pestis when stained with Wayson Stain.
(a)
Mode of transmission for this Yersinia spp. includes contact with household pets.
Y. pestis
Y. pseudotuberculosis
Y. enterocolitica
