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 disease).
Infection refers to an invasion of the body by harmful microorganisms or parasites. The severity can range from mild to fatal. Treatment depends on the type of infection.
If you have an ongoing infection, frequent follow-ups with your provider can help ensure your condition doesn’t worsen. You should also talk to your provider if you plan to travel outside of the country you live in.
Infections can be caused by bacteria, viruses, fungi, and parasites in any organ system. General symptoms of an infection include fever, fatigue, and body aches. You'll have other symptoms depending on the body area that's infected.
Symptoms of infectious diseases vary depending on the cause of the infection. But they often include fever and tiredness. Rest and home remedies may clear up mild infections. But other infections can be life-threatening, and treatment could involve hospital care.
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 functions and can lead to a wide range of health problems.
While most are mild and harmless, some staph infections can be dangerous. Here, doctors share the signs of a staph infection that require immediate treatment.
6 Subtle Signs of a Staph Infection You Need to Know - Prevention
Infection is a peer-reviewed journal dedicated to presenting and discussing clinically relevant information on infectious diseases globally. Covers etiology, pathogenesis, diagnosis and treatment of infectious diseases in various settings.