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Yeasts have been used since ancient times to leaven bread and to ferment beer and wine. [2] More recently, fungi have been used for a wide variety of industrial fermentations, whether working directly for their effects on materials such as processing paper pulp or bioremediating industrial waste, or serving as the source of enzymes for many purposes, such as fading and softening denim for ...
Rickia wasmannii is a species of the widely distributed entomoparasitic order of fungi Laboulbeniales. [1] It is an obligatory ectoparasite of ants of the genus Myrmica. The thalli penetrate outer layer of the cuticle, and appear on the host body surface. Little is known about its effect on the host ant, but it is usually regarded as a rather ...
Pathogenic fungi are fungi that cause disease in humans or other organisms. Although fungi are eukaryotic , many pathogenic fungi are microorganisms . [ 1 ] Approximately 300 fungi are known to be pathogenic to humans; [ 2 ] their study is called " medical mycology ".
There is a low abundance of fungi associated with most human body sites, such as the gastrointestinal tract, where fungi typically compose just 0.001 - 0.1% of the microbial community. [ 26 ] [ 27 ] However, fungi compose a significant fraction of the microbiome at some locations, such as the ear canal.
Among children and adolescents, the most common health effect post-flooding was lower respiratory tract symptoms, though there was a lack of association with measurements of total fungi. [15] Another study found that these respiratory symptoms were positively associated with exposure to water damaged homes, exposure included being inside ...
Entomopathogenic fungi all typically disperse through the environment through the use of microscopic spores (usually asexual or Conidia) that commonly use hydrophobins and adhesins to attach to and recognize the host cuticle. [4] Germination is environmentally triggered under specific temperature and humidity conditions.
Infection begins in the lungs, and from there the fungus can disseminate to the brain and other body parts via macrophages. An infection of the brain caused by C. neoformans is referred to as cryptococcal meningitis, which is most often fatal when left untreated. [5] [29] Cryptococcal meningitis causes more than 180,000 deaths annually. [30]
(The fungus also destroys the flowering structures of the plant, so it does not make seed, but the plants can still be propagated asexually by rhizome.) In an environment such as a rice paddy, new sprouts of wild rice are easily infected by spores; the fungus can also be transmitted directly through the rhizome.