1
vote
1answer
14 views

Are efflux pumps mutations or are they originally present in N. gonorrhoea?

I'll start by saying that I am no biologist. I am a math major trying to create a mathematical model for gonorrhea strain competition. My assignment is to create a model similar to a model that was ...
2
votes
1answer
46 views

Quorum Sensing in Vibrio cholerae

This is a figure summarising the quorum sensing mechanism in Vibrio cholerae. In this video by Bonnie Bassler, she explains how quorum sensing can be targeted to control infections. At 15:09 she ...
5
votes
1answer
119 views

Mutation-immunity in Luria-Delbruck experiment

If experiments like those of Luria and Delbruck on E. coli and T1 phage are the main source of our confidence in the mutation-immunity model, is it then highly unlikely that there are other types of ...
9
votes
2answers
439 views

Which bacteria have the highest mutation rate?

From my reading on M. tuberculosis, I know that this organism has a pretty high mutation rate due to uncorrected sloppy replication, which leads to a high rate of development of spontaneous resistance ...