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 …

2023年11月29日 · An infection occurs when a microorganism — such as bacteria, fungi, or a virus — enters a person’s body and causes harm.

2019年1月28日 · If you suspect that you have a bacterial infection, make an appointment with your doctor. The sooner you get treatment, the sooner you can feel start feeling better.

2025年5月16日 · 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 …

2025年9月7日 · An infection is the invasion of the body by a disease-causing organism called a pathogen. Infections can be caused by a wide range of pathogens, including bacteria, viruses, …

Infection occurs when germs enter your body and multiply, resulting in disease. The four main types of infections are viral, bacterial, fungal, and parasitic.

2025年4月8日 · 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 …

2025年8月31日 · 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.

Infection is the condition when the host’s cells or tissues come in contact with the infectious parasite or pathogen. In contrast, infectious disease is a rare consequence or an illness …

2022年9月20日 · An infection occurs when a pathogen or microorganism invades the body and multiplies. Learn more about the types and treatments for infections here.