dOM 145 . Discuss how microorganisms cause diseases.

Microorganisms, such as bacteria, viruses, fungi, and parasites, can invade the body, multiply, and disrupt normal cellular functions, leading to disease. For instance, pathogenic bacteria like Streptococcus can cause throat infections by releasing toxins that damage cells, while viruses like influenza hijack host cells to replicate themselves, ultimately causing cell death. These microscopic invaders can trigger immune responses, resulting in inflammation and sickness, showcasing how tiny entities can create significant health challenges. In daily life, these microorganisms can be found in places like contaminated food or water, unwashed hands, or even on surfaces in public areas. To protect ourselves, we can practice good hygiene, cook food thoroughly, and ensure clean drinking water. Additionally, getting vaccinated can help prevent many viral infections, turning the tide against these tiny troublemakers and keeping you on the path to good health!