Sep 19, 2025 · An infection occurs when a microorganism — such as bacteria, fungi, or a virus — enters a person’s body and begins multiplying. Identifying, treating and managing viral and bacterial infections, and cases of poisoning. How the Ebola virus spreads, the symptoms and risk levels.

Understanding the Context

Rubella symptoms, causes and treatments. May 11, 2026 · Infections are caused by micro-organisms such as bacteria, viruses, fungi, and parasites, otherwise known as germs. Germs are everywhere and most do not cause infection and can even be. The word infection can denote any presence of a particular pathogen at all (no matter how little) but also is often used in a sense implying a clinically apparent infection (in other words, a case of infectious.

Key Insights

Find out about the different types of lower and upper respiratory tract infections (airway infections), how the infections spread and when you should see a GP. 5 days ago · What Is an Infection? An infection is a condition caused by harmful microorganisms such as bacteria, viruses, fungi, or parasites invading the body. These pathogens disrupt normal bodily. Infection is the process by which harmful microorganisms such as bacteria, viruses, fungi, or parasites enter cells and tissues in the body and cause disease.

Final Thoughts

Benefits of Joining BIA Become a member of the British Infection Association and benefit from: Access a Network of over 1500 Infection Professional Colleagues Free membership for trainees The. Infection occurs when germs enter your body and multiply, resulting in disease. The four main types of infections are viral, bacterial, fungal, and parasitic.