Antibacterial Chemicals - GCSE Biology Definition

Antibacterial chemicals are substances designed to kill or inhibit the growth of bacteria, thereby preventing infections and diseases. These chemicals can be found in various forms, such as in soaps, disinfectants, and some medicines like antibiotics. In the context of GCSE Biology, it is important to understand that while antibacterial chemicals help control harmful bacteria, their overuse can lead to antibiotic resistance, which is when bacteria evolve and become less susceptible to treatment. This emphasises the need for responsible use of antibacterial products to maintain their effectiveness in combating bacterial infections.