How can individuals protect themselves from common infections?

Infectious diseases are illnesses caused by harmful agents (pathogens) that get into your body. The most common causes are viruses, bacteria, fungi and ... Key facts · Some bacteria can cause infections, but not all bacteria are harmful. · Bacterial infections caused by different types of bacteria can affect many ... Mar 26, 2025 ... ... caused by yeast or other causes. (See 'Self-diagnosis' below.) VAGINAL YEAST INFECTION CAUSE. The fungus that causes yeast infections (named ... Mar 5, 2025 ... Infections are caused by micro-organisms such as bacteria, viruses, fungi, and parasites, otherwise known as germs. Jul 1, 2008 ... An ulcer on your foot does not always mean that you have an infection. Infections can cause constant pain, redness around an ulcer, warmth and swelling, pus, ... Jan 1, 2025 ... Some studies have found DNA from herpes simplex virus 1 and 2 (the viruses that cause cold sores and genital sores) more often in the brains of ... Dec 4, 2024 ... ... what causes uveitis, but there are several known causes. ... Sometimes it's caused by an infection or a condition related to an infection, like:. Oct 10, 2023 ... Infections. Viruses, bacteria, fungi, and parasites can cause heart inflammation . Viruses are the most common cause of myocarditis and ... Jan 19, 2023 ... Sepsis is your body's extreme reaction to an infection. Without prompt treatment, it can lead to organ failure, tissue damage and death. Those at greatest risk for bacterial pneumonia include people recovering from surgery, people with chronic respiratory disease or viral infection, children ...