Toxoidlardan
Toxoids are inactivated toxins produced by certain bacteria. They are derived from exotoxins, which are toxic substances secreted by bacteria. The process of creating a toxoid involves treating the exotoxin with a chemical agent, such as formaldehyde, which alters its structure but preserves its ability to stimulate an immune response. This conversion renders the toxin harmless, preventing it from causing disease, while still allowing the body to recognize it as foreign and mount a defense.
The primary use of toxoids is in vaccination. Toxoid vaccines are administered to individuals to induce immunity
Examples of important toxoid vaccines include those for tetanus and diphtheria. Both tetanus and diphtheria are