Select the source of AMR genes in the human gut.

S. aureus resists vancomycin by substituting its alanine to lactate in the termini pentapeptide of lipid II. What is another way that S. aureus employs to resist vancomycin?

Tetracycline-resistant ribosomal protection protein, tet(O), binds to the bacterial ribosome leading to conformational changes that prevent tetracycline binding to its target even after tet(O) dissociates.

What is Arthur Henrici known for?

Gonorrhea is an emerging superbug because it developed resistance to which of the following antibiotic(s)?

Scientists sequenced a number of antibiotic-resistance genes in soil samples. Five genes presented a 100% sequence match with antibiotic resistance genes in bacteria isolated from a clinical setting. Which of the following answers provides the best explanation for the observed results? 

What is Arthur Henrici known for?

Scientists sequenced a number of antibiotic-resistance genes in soil samples. Five genes presented a 100% sequence match with antibiotic resistance genes in bacteria isolated from a clinical setting. Which of the following answers provides the best explanation for the observed results? 

~30% of the world’s population is colonized by MRSA. Think about this one before you answer

Bacteria are able to avoid self-destruction by antibiotics through a number of protective mechanisms. Streptomyces have evolved a way to _____