blaCTX-M

blaCTX-M is a gene found in certain bacteria that makes them produce an enzyme called CTX-M. This enzyme breaks down antibiotics, especially a class called cephalosporins, which are used to treat bacterial infections. When bacteria have the blaCTX-M gene, they can become resistant to these antibiotics, making infections harder to treat. The presence of blaCTX-M is a concern in healthcare because it can lead to infections that are more difficult to control and eradicate. Monitoring and understanding this gene help health professionals manage antibiotic resistance and choose effective treatments.