bacterial pathogenicity

Bacterial pathogenicity refers to a bacterium’s ability to cause disease in a host. Certain bacteria have characteristics, like producing toxins or invading tissues, that enable them to harm the body. They may attach to cells, multiply, and disrupt normal functions, leading to illness. The severity depends on the bacterial species, the body's immune response, and where the infection occurs. Understanding pathogenicity helps in diagnosing, preventing, and treating bacterial infections effectively.