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Antimicrobial. An antimicrobial is an agent that kills microorganisms (microbicide) or stops their growth (bacteriostatic agent). [1] Antimicrobial medicines can be grouped according to the microorganisms they act primarily against. For example, antibiotics are used against bacteria, and antifungals are used against fungi.
Fungal infection, also known as mycosis, is a disease caused by fungi. [5][13] Different types are traditionally divided according to the part of the body affected; superficial, subcutaneous, and systemic. [3][6] Superficial fungal infections include common tinea of the skin, such as tinea of the body, groin, hands, feet and beard, and yeast ...
A mycotoxin (from the Greek μύκης mykes, "fungus" and τοξικός toxikos, "poisonous") [ 1 ][ 2 ] is a toxic secondary metabolite produced by fungi [ 3 ][ 4 ] and is capable of causing disease and death in both humans and other animals. [ 5 ][ 6 ] The term 'mycotoxin' is usually reserved for the toxic chemical products produced by ...
The following outline is provided as an overview of and topical guide to concepts related to infectious diseases in humans. Infection – transmission, entry/invasion after evading/overcoming defense, establishment, and replication of disease-causing microscopic organisms (pathogens) inside a host organism, and the reaction of host tissues to ...
“It does not work against viruses or fungus,” says Tran. ... repeated exposure to different antibiotics can result in “super bugs,” which do not have effective treatment options, explains ...
HIV is one of several viruses transmitted through sexual contact and by exposure to infected blood. The variety of host cells that a virus can infect is called its host range: this is narrow for viruses specialized to infect only a few species, or broad for viruses capable of infecting many. [ 13 ]: 123–124.
Medical microbiology. A microbiologist examining cultures under a dissecting microscope. Medical microbiology, the large subset of microbiology that is applied to medicine, is a branch of medical science concerned with the prevention, diagnosis and treatment of infectious diseases. In addition, this field of science studies various clinical ...
The term pathogen came into use in the 1880s. [ 2 ][ 3 ] Typically, the term pathogen is used to describe an infectious microorganism or agent, such as a virus, bacterium, protozoan, prion, viroid, or fungus. [ 4 ][ 5 ][ 6 ] Small animals, such as helminths and insects, can also cause or transmit disease. However, these animals are usually ...