Pathogenic E.coli strain O157:H7 evolved from a non-pathogenic strain as a result of this genetic change.
A) A mutation in a virulence gene.
B) A mutation that resulted in antibiotic resistance.
C) The acquisition of virulence genes from Shigella.
D) The use of antibiotic supplements in animal feeds.
E) A mutation that resulted in increased capsule production.
Correct Answer:
Verified
Q46: Primary pathogens are distinguished from opportunistic pathogens
Q47: Genome comparisons of which strains contribute to
Q48: The CI (case to infection ratio)index can
Q49: Which of these agencies plays the major
Q50: Enterohaemorrhagic Shiga toxin influences cellular
A)transcription
B)translation
C)DNA replication
D)Glycolysis
E)Immune capability
Q52: A single mutation in a pathogenic gene
Q53: The emergence of Lyme disease was most
Q54: This is an example of a pathogen
Q55: The discussion in this section of Shiga
Q56: This is an example of a pathogen
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents