Which of the Following is More Likely to Cause Urinary

Question

Which of the following is more likely to cause urinary tract infections?
A) fimbriated strains of Escherichia coli
B) non-fimbriated strains of Escherichia coli
C) both fimbriated and non-fimbriated strains of Escherichia coli
D) None of the answers are correct.

Accepted Answer

Fimbriated strains of Escherichia coli are more likely to cause urinary tract infections because they have hair-like projections that help them adhere to the urinary tract walls, making it easier for them to infect the area. Non-fimbriated strains are less likely to cause urinary tract infections because they cannot adhere to the walls as easily.