请输入您要查询的百科知识：

　

词条 Mycobiota
释义

  1. Human mycobiota

  2. Other uses

  3. References

Mycobiota (plural noun, no singular) are a group of all the fungi present in a particular geographic region (e.g. "the mycobiota of Ireland") or habitat type (e.g. "the mycobiota of cocoa").[1][2]

Human mycobiota

Mycobiota exist on the surface and in the gastrointestinal system of humans.[3] There are as many as sixty-six genera and 184 species in the gastrointestinal tract of healthy people. Most of these are in the Candida genera.[3][4][6]

Though found to be present on the skin and in the gi tract in healthy individuals, the normal resident mycobiota can become pathogenic in those who are immunocompromized.[5][6] Such multispecies infections lead to higher mortalities.[7] In addition hospital-acquired infections by C. albicans have become a cause of major health concerns.[8][11] A high mortality rate of 40-60% is associated with systemtic infection.[9][10][11][12][13][14] The best-studied of these are Candida species due to their ability to become pathogenic in immunocompromised and even in healthy hosts.[12][13][14] Yeasts are also present on the skin, such as Malassezia species, where they consume oils secreted from the sebaceous glands.[15][16][11] Pityrosporum (Malassezia) ovale, which is lipid-dependent and found only on humans. P. ovale was later divided into two species, P. ovale and P. orbiculare, but current sources consider these terms to refer to a single species of fungus, with M. furfur the preferred name.[17]

Other uses

There is a peer reviewed mycological journal titled Mycobiota.

References

1. ^{{cite web | url=http://glossary.lias.net/wiki/Mycobiota | title=LIAS Glossary | accessdate=14 August 2013}}
2. ^{{cite journal | title=Mycobiota of cocoa: from farm to chocolate |vauthors=Copetti MV, Iamanaka BT, Frisvad JC, Pereira JL, Taniwaki MH | journal=Food Microbiology |date=Dec 2011 | volume=28 | issue=8 | pages=1499–504 | doi=10.1016/j.fm.2011.08.005 | pmid=21925035}}
3. ^1 {{Cite journal|last=Mukherjee|first=Pranab K.|last2=Sendid|first2=Boualem|last3=Hoarau|first3=Gautier|last4=Colombel|first4=Jean-Frédéric|last5=Poulain|first5=Daniel|last6=Ghannoum|first6=Mahmoud A.|date=February 2015|title=Mycobiota in gastrointestinal diseases|journal=Nature Reviews. Gastroenterology & Hepatology|volume=12|issue=2|pages=77–87|doi=10.1038/nrgastro.2014.188|issn=1759-5053|pmid=25385227}}
4. ^{{cite book |veditors=Kerawala C, Newlands C |title=Oral and maxillofacial surgery |year=2010 |publisher=Oxford University Press |location=Oxford |isbn=978-0-19-920483-0 |pages=446, 447}}
5. ^{{cite journal|doi=10.1111/j.1574-695X.2010.00710.x|pmid=20608978|title=Microbial interactions and differential protein expression in Staphylococcus aureus–Candida albicans dual-species biofilms|journal=FEMS Immunology & Medical Microbiology|volume=59|issue=3|pages=493–503|year=2010|last1=Peters|first1=Brian M.|last2=Jabra-Rizk|first2=Mary Ann|last3=Scheper|first3=Mark A.|last4=Leid|first4=Jeff G.|last5=Costerton|first5=John William|last6=Shirtliff|first6=Mark E.|pmc=2936118}}
6. ^{{cite journal|title=Interactions between Candida albicans and Staphylococcus aureus within mixed species biofilms|journal=Bios|volume=84|pages=30–39|doi=10.1893/0005-3155-84.1.30|year=2013|last1=Lin|first1=Yi Jey|last2=Alsad|first2=Lina|last3=Vogel|first3=Fabio|last4=Koppar|first4=Shardul|last5=Nevarez|first5=Leslie|last6=Auguste|first6=Fabrice|last7=Seymour|first7=John|last8=Syed|first8=Aisha|last9=Christoph|first9=Kristina|last10=Loomis|first10=Joshua S.}}
7. ^{{cite journal|doi=10.1371/journal.pone.0123206|pmid=25875834|title=Dynamics of Biofilm Formation and the Interaction between Candida albicans and Methicillin-Susceptible (MSSA) and -Resistant Staphylococcus aureus (MRSA)|journal=PLOS One|volume=10|issue=4|pages=e0123206|year=2015|last1=Zago|first1=Chaiene Evelin|last2=Silva|first2=Sónia|last3=Sanitá|first3=Paula Volpato|last4=Barbugli|first4=Paula Aboud|last5=Dias|first5=Carla Maria Improta|last6=Lordello|first6=Virgínia Barreto|last7=Vergani|first7=Carlos Eduardo|pmc=4395328}}
8. ^{{Cite book |title=Mibrobiology:an Introduction |last=Tortora |first=Gerald, J. |publisher=Pearson Benjamin Cummings |year=2010 |isbn= |location=San Francisco, CA |pages=758}}
9. ^1 {{cite book |veditors=Calderone A, Clancy CJ |title=Candida and Candidiasis |edition=2nd |publisher=ASM Press |year=2012 |isbn=978-1-55581-539-4}}
10. ^{{Cite journal |last=Weinberger |first=M |date=2016-04-16 |title=Characteristics of candidaemia with Candida-albicans compared with non-albicans Candida species and predictors of mortality |pmid=16009456 |journal=J Hosp Infect |doi=10.1016/j.jhin.2005.02.009 |volume=61 |issue=2 |pages=146–54}}
11. ^1 {{cite journal | vauthors = Cui L, Morris A, Ghedin E | title = The human mycobiome in health and disease | journal = Genome Med | volume = 5 | issue = 7 | pages = 63 | date = July 2013 | pmid = 23899327 | pmc = 3978422 | doi = 10.1186/gm467 | quote = [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3978422/figure/F2/ Figure 2: Distribution of fungal genera in different body sites]}}
12. ^1 {{cite journal|date=June 2014|title=Candidiasis: predisposing factors, prevention, diagnosis and alternative treatment|url=|journal=Mycopathologia|volume=177|issue=5–6|pages=223–240|doi=10.1007/s11046-014-9749-1|pmid=24789109|quote=|via=|vauthors=Martins N, Ferreira IC, Barros L, Silva S, Henriques M|hdl=10198/10147}}
13. ^1 {{cite journal|date=April 2014|title=Review article: fungal microbiota and digestive diseases|url=|journal=Aliment. Pharmacol. Ther.|volume=39|issue=8|pages=751–766|doi=10.1111/apt.12665|pmid=24612332|quote=|via=|vauthors=Wang ZK, Yang YS, Stefka AT, Sun G, Peng LH}}
14. ^1 2 {{cite journal | vauthors = Erdogan A, Rao SS | title = Small intestinal fungal overgrowth | journal = Curr Gastroenterol Rep | volume = 17 | issue = 4 | pages = 16 | date = April 2015 | pmid = 25786900 | doi = 10.1007/s11894-015-0436-2 | quote = Small intestinal fungal overgrowth (SIFO) is characterized by the presence of excessive number of fungal organisms in the small intestine associated with gastrointestinal (GI) symptoms. Candidiasis is known to cause GI symptoms particularly in immunocompromised patients or those receiving steroids or antibiotics. However, only recently, there is emerging literature that an overgrowth of fungus in the small intestine of non-immunocompromised subjects may cause unexplained GI symptoms. Two recent studies showed that 26 % (24/94) and 25.3 % (38/150) of a series of patients with unexplained GI symptoms had SIFO. The most common symptoms observed in these patients were belching, bloating, indigestion, nausea, diarrhea, and gas. ... Fungal-bacterial interaction may act in different ways and may either be synergistic or antagonistic or symbiotic [29]. Some bacteria such as Lactobacillus species can interact and inhibit both the virulence and growth of Candida species in the gut by producing hydrogen peroxide [30]. Any damage to the mucosal barrier or disruption of GI microbiota with chemotherapy or antibiotic use, inflammatory processes, activation of immune molecules and disruption of epithelial repair may all cause fungal overgrowth [27].}}
15. ^{{cite journal |vauthors=Marcon MJ, Powell DA |title = Human infections due to Malassezia spp|journal = Clin. Microbiol. Rev.|volume = 5|issue = 2|pages = 101–19|date = 1 April 1992|pmid = 1576583|url = http://cmr.asm.org/cgi/pmidlookup?view=long&pmid=1576583|pmc = 358230|doi = 10.1128/CMR.5.2.101}}
16. ^{{cite journal |vauthors=Roth RR, James WD |title = Microbial ecology of the skin|journal = Annu. Rev. Microbiol.|volume = 42|pages = 441–64|year = 1988|pmid = 3144238|doi = 10.1146/annurev.mi.42.100188.002301|issue = 1}}
17. ^{{Fitzpatrick 6||pages=1187}}
{{mycology-stub}}{{vocabulary-stub}}

4 : Fungus ecology|Aquatic ecology|Biology terminology|Microbiomes
随便看

　

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。

　

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间：2024/11/11 21:53:19