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any disease caused by fungi.
mycosis fungoi´des a chronic or rapidly progressive form of cutaneous T-cell lymphoma (formerly thought to be of fungal origin), which in some cases evolves into generalized lymphoma. It may be divided generally into three successive stages: premycotic, associated with intensely pruritic eruptions; infiltrated plaques, or mycotic, characterized by the presence of abnormal mononuclear cells (Sézary cells); and mushroom-like tumors that often ulcerate. The tumor stage (d'emblée type) may develop without preceding lesions or prodromal symptoms.
opportunistic mycosis a fungal or funguslike disease occurring as an opportunistic infection. Fungi that may become opportunistic pathogens include species of Aspergillus, Candida, Mucor, and Cryptococcus. Successful treatment of opportunistic mycoses depends on identification of the specific organism causing the infection. Without effective therapy a systemic infection of this type can be fatal.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.


, pl.


(mī-kō'sis, -sēz),
Any disease caused by a fungus (filamentous or yeast).
[myco- + G. -osis, condition]
Farlex Partner Medical Dictionary © Farlex 2012


n. pl. myco·ses (-sēz)
1. A fungal infection in or on a part of the body.
2. A disease caused by a fungus.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.


A fungal infection; the most common mycosis in the US is candidiasis, caused by C albicans, commonly vaginal in adult ♀, oral in children, and esophageal in AIDS and immunocompromise
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.


Any disease caused by a fungus (filamentous or yeast).
[myco- + G. -osis, condition]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012


(mī-kō′sĭs) [″ + osis, condition]
Any disease induced by a fungus, or resembling a fungal disease.

mycosis fungoides

Abbreviation: MF
Cutaneous T-cell lymphoma, esp. when the disease is first clinically apparent on the skin. The skin is marked by irregularly shaped macules, plaques, or nodules, which usually first appear on the trunk and may sometimes cause considerable itching. The rash may be difficult to diagnose or may be misdiagnosed as another form of dermatitis. Biopsy specimens may reveal atypical-appearing lymphocytes in the epidermis or collections of malignant lymphocytes in clusters called Pautrier's microabscesses. Eventually (e.g., 10 or more years after diagnosis), the malignant cells disseminate throughout the skin and into lymph nodes and internal organs.


Topical nitrogen mustard, phototherapy with psoralens and ultraviolet light, systemic chemotherapy, interferons, extracorporeal phototherapy, and electron beam radiation of the skin have all been used. The disease may be curable when treated in its very earliest stage.


The name “mycosis fungoides” is deceptive, as the disease is not fungal in origin.

superficial mycosis

Any of a group of fungus infections of the skin. Included in this group are erythrasma, tinea barbae, tinea capitis, tinea corporis, tinea cruris, tinea favosa, tinea pedis, tinea unguium, and trichomycosis axillaris.
Enlarge picture
SYSTEMIC MYCOSIS: Cryptococcosis of lung; arrows indicate fungus (orig. mag. ×450)

systemic mycosis

Any of a group of deep fungus infections involving various bodily systems or regions. Included in this group are aspergillosis, blastomycosis, chromoblastomycosis, coccidioidomycosis, cryptococcosis, geotrichosis, histoplasmosis, maduromycosis, moniliasis, mucormycosis, nocardiosis, penicilliosis, rhinosporidiosis, and sporotrichosis. See: illustration
Medical Dictionary, © 2009 Farlex and Partners


Any disease caused by a fungus.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005


an animal disease caused by fungal infection.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005


Any disease caused by a fungus (filamentous or yeast).
[myco- + G. -osis, condition]
Medical Dictionary for the Dental Professions © Farlex 2012

Patient discussion about mycosis

Q. What is the best way to treat fungal infection so it wont come back every year at the same time?? I don't know where I got it from- maybe caught it in a public shower,some people say it develops while the foot is in the shoe for long hours- I'm not sure- but every fall, for like 5 years now, I've been having this fungal infection in a few spots in my feet. usually in the same exact spots and ewvery year another one show up. what to do to make it go away?? it's real ugly and itchy, can't stand it. any help would be appreciated...

A. i also used to have fungal infections (Athlete's foot). i just applied a topical anti fungal cream to treat it and then continued applying it for prevention and started to use sandals in public showers. and thank god, i don't have any now.

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References in periodicals archive ?
The level was the highest in patients infected by G-bacteria, while the concentration in G+ bacterial infection was as high as that in fungus infection. All these results suggested that PCT levels could be useful in discriminating between these conditions, could help physicians' decisions on using antibiotics or not.
If there is any evidence of moisture condensation or wood decay, a thorough evaluation of the subarea by a licensed pest control operator is advised to determine if there is any fungus infection of the framing or subfloor.
Athlete's foot starts as a fungus infection. So, if there is dry scaling on the feet, especially between the toes, with some itching, consult a dermatologist without delay.
It's possible to become allergic to dog hair and dogs can pass on ringworm, a fungus infection that causes patchy hair loss.
Overhead watering while plants are in flower damages blooms and sometimes causes a fungus infection, especially in strawberries.
The liquid is a topical antifungal agent proven to treat the fungus than can cause nail fungus infection. It offers the added benefit of natural healing ingredients, including tea tree oil and aloe, plus urea to boost moisturization.
NEW YORK -- The ongoing occurrence of such conditions as athlete's foot and the toenail fungus infection onychomycosis--both of which are caused by the same fungus--are helping drive sales growth in the foot care treatment segment.
Causes are improper nail trimming, injury or a fungus infection. Do not try to remove the ingrown part of the nail yourself or it may become infected.
Q I HAVE a fungus infection at the back of my throat and tongue.
A Sounds like you might have picked up a fungus infection called Candida.
"A nail fungus infection usually won't go away on its own," says a spokeswoman for Novartis, "and left untreated, it can spread to other nails."
Conveniently packaged for home use, UltraSoak hygienically cleans manicure and pedicure implements that can spread nail fungus infection.