Infectious Definition & Meaning - Merriam-Webster
WEB1. a. : producing or capable of producing infection. bacteria and other infectious agents. : caused by or resulting from an infection with one or more pathogenic agents. infectious …
Infectious diseases - Symptoms & causes - Mayo Clinic
WEBFeb 18, 2022 · Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.
Infectious Disease: Types, Causes & Treatments - Cleveland Clinic
WEBInfectious diseases are illnesses caused by harmful agents (pathogens) that get into your body. The most common causes are viruses, bacteria, fungi and parasites. Infectious diseases usually spread from person to person, through contaminated food or water and through bug bites.
Infectious diseases - Diagnosis & treatment - Mayo Clinic
WEBFeb 18, 2022 · For infectious diseases, some basic questions to ask your doctor include: What's the most likely cause of my symptoms? Are there other possible causes for my symptoms?
Infectious Diseases - Overview - Mayo Clinic
WEBMar 29, 2024 · Our infectious diseases experts help people with bacterial, fungal, viral and parasitic infections. That includes bloodstream infections and complex or rare conditions caused by emerging infectious diseases and multidrug-resistant microbes. Successful treatment starts with an accurate diagnosis.
INFECTIOUS | English meaning - Cambridge Dictionary
WEBable to pass a disease from one person, animal, or plant to another: an infectious patient. After the 21-day isolation period, Ebola survivors are no longer infectious. C2. …
Infectious disease | Definition, Types, & Causes | Britannica
WEBApr 11, 2024 · Infectious disease, process caused by an agent, often a microorganism, that impairs a person’s health. Infectious diseases typically are caused by bacteria, viruses, fungi, or parasites. The immune system generally reacts quickly against these agents, though drugs may be used to help fight off infection.
INFECTIOUS Definition & Meaning | Dictionary.com
WEBadjective. communicable by infection, as from one person to another or from one part of the body to another: infectious diseases. Synonyms: catching. causing or communicating infection. tending to spread from one to another: infectious laughter. Law. capable of contaminating with illegality; exposing to seizure or forfeiture. Obsolete. diseased.
Coronavirus disease (COVID-19) - World Health Organization …
WEBApr 18, 2024 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention.
Infectious Disease | Germs | MedlinePlus
WEBAug 9, 2023 · Infectious diseases are diseases that are caused by germs. What are the different types of germs that cause infectious diseases? There are four main types of germs: Bacteria are one-celled germs that multiply quickly. They may give off toxins, which are harmful chemicals that can make you sick.
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