CRISPR hyper evolution is a way that bacteria can quickly change to become resistant to antibiotics. The reason behind it is due to a mechanism known as CRISPR-Cas9, which enables bacteria to recall and aim at particular DNA sequences. So, when bacteria come into contact with an antibiotic, they have the ability to utilize CRISPR-Cas9 to eliminate the DNA sequence responsible for coding the antibiotic target. So basically, the antibiotic is unable to kill the bacteria due to this.
CRISPR hyper evolution is a big issue as it makes it tough to cure bacterial infections. Bacteria are getting better at resisting antibiotics, which is making them less effective. This is causing an increase in infections that are resistant to antibiotics, making them tough and costly to cure. Read More