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7 gru 2023 · When a microorganism, such as bacteria, enters the body, there are two possible outcomes: infection or colonization. Infection occurs when the microorganism invades the body and causes harm, while colonization refers to the presence of the microorganism in or on the body without causing disease.
1 sty 2023 · Infection is the term used to describe the invasion of foreign cells into the host, which tend to replicate inside the host cells. The causative agents of infection are predominantly bacteria, then fungus, virus, etc. The signs and symptoms caused by the infection vary according to the pathogen.
1 paź 2002 · The basic lexicon of infectious diseases includes the terms exposure, infection, colonisation, and disease, which are used to describe the clinical states in which the presence of a microbe in a host is suspected or discovered.
3 sty 2024 · This fact sheet describes what infectious diseases are and also explains both emerging and reemerging infectious diseases, provides prevention suggestions and concludes by describing the critical role for health professionals in communicating disease risk.
An infection that is contracted in a health care facility or under medical care is known as a healthcare-associated infection (HAI), formerly referred to as a nosocomial infection. On any given day, about one in 31 hospital patients has at least one healthcare-associated infection.
Infection results when an exogenous agent is introduced into a host from the environment or when an endogenous agent overcomes innate host immunity to cause disease. Host susceptibility plays an important role in either of these settings.
Wound Infection / physiopathology*. Wound colonization by bacteria is not always the same as invasive infection. Furthermore, the classic definition of infection does not always aid the clinician in determining whether a patient is in the process of developing life-threatening sepsis.
