Infection - Wikipedia 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)
What Are the 4 Types of Infections? - MedicineNet Infection occurs when germs enter your body and multiply, resulting in disease The four main types of infections are viral, bacterial, fungal, and parasitic
Infection: Viral, Bacterial, Respiratory, and More Infections Infection is a result of a microorganism (also called a pathogen) entering the body and causing harm The organisms that cause infections are many and include things like viruses, bacteria, parasites, fungi, and prions
Infectious diseases - Symptoms causes - Mayo Clinic 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
Infectious Diseases: Types, Causes Treatments - Cleveland Clinic See a healthcare provider if you have symptoms of an infectious disease, especially if they don’t get better within a week or two 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
Types of Infectious Diseases Causes - University of Utah Health Infectious disease doctors help diagnose and treat infectious diseases They also help manage long-term infections for people who need additional care that a primary care doctor cannot provide Infectious disease doctors often work in collaboration with other specialists
Overview of Infectious Disease - The Merck Manuals An infection is caused by harmful germs entering your body They can enter your body through: Your nose or mouth Your skin, from cuts, scratches, or bites Sexual contact with an infected partner Germs can get in your mouth if you eat or drink something with germs in it
Different Types of Infection Infections can have various origins and affect different parts of the body They can be caused by opportunistic bacteria, respiratory viruses, fungal pathogens, sexually transmitted organisms, gastrointestinal parasites, or bloodborne pathogens