A 24-year-old woman in her third trimester of pregnancy presents with urinary frequency and burning for the past few days. She denies fever, nausea, vomiting, or chills. She takes no medications besides prenatal vitamins and is generally in good health. Physical examination is remarkable for mild suprapubic tenderness, and a urine dipstick is positive for white blood cells, protein, and a small amount of blood. Culture produces greater than 100,000 colonies of gram-negative bacilli. which of the following attributes of this uropathogenic organism is most strongly associated with its virulence?
A. Bundle-forming pili
B. GVVPQ fimbriae
C. Heat labile toxins
D. Heat stable toxins
E. P pili
F. Type 1 pili
Answer
Category:
Microbiology MCQs
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1 comments:
I think the answer is wrong.
It should be Type 1 frimbriae because they are associated with Cystitis - lack of fever.
Pyelonephritis causes fever - type P.
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