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Topic: Dermatophytes



  
 Superficial (cutaneous) mycoses
The fungus is identified as a dermatophyte by this calcofluor stain of the skin scrapings viewed at 500X magnification.
Ketoconazole seems to be most effective for tinea versicolor and other dermatophytes.
This patient, a native of New Guinea, has Ringworm on the skin of the right axilla and flank due to Trichophyton rubrum.
http://pathmicro.med.sc.edu/mycology/mycology-4.htm   (1050 words)

  
 7/24/99 --Ringworm - Your Cat's Fault?
If a medical laboratory cultured samples from your daughter's skin, it is likely that a specific type of dermatophyte would be found and identified.
Anthrophilic dermatophytes have adapted to humans, will not survive in soil, and pass from person to person - usually by direct contact.
One problem with a culture is that growing and identifying a dermatophyte can take as long as 30 days.
http://members.aol.com/paws2tails/private/columns/7_24_99.html   (418 words)

  
 Paper 1
The purpose of this study was to evaluate the effectiveness of this test for the detection of dermatophytes in cats and dogs.
Dermatophytosis of the skin is frequently encountered in small animal practice but often misdiagnosed.
Lewis, D.T., Foil, C.S. and Hosgood, G. Epidemiology and clinical features of dermatophytes in dogs and cats at Louisiana State University 1981-1990.
http://www.bionosis.co.uk/paper_1.htm   (2219 words)

  
 A. K. Gupta, Y. Kohli & R. C. Summerbell — Exploratory study of single-copy genes and ribosomal intergenic ...
We observed that existing rapid tests, though often technically successful in the defined circumstances of their original evaluation, were nonetheless too laborious, variable or non-specific to be readily implemented in the routine of most clinical laboratories – and, indeed, are seldom used.
Within anthropophilic species and their close relatives, however, the resolution of this technique was at the major clade level rather than that of the individual species, and its interpretation at species level would not be reliable without also considering morphological information.
Sample: Clinical isolates of 20 dermatophyte and non-dermatophyte species were cultured from skin, hair and nail samples submitted to a mycology laboratory in Ontario.
http://www.studiesinmycology.org/en/content/47/8/toon   (5701 words)

  
 eMedicine - Dermatologic Diseases of the Male Genitalia: Nonmalignant : Article by Milton W Datta, MD
Often present in the genital and perianal skin, lichen sclerosus et atrophicus is referred to as balanitis xerotica obliterans when it involves the glans or prepuce, especially in the later stages of the disease (see Balanitis Xerotica Obliterans).
While uncommon in the United States as a cause of genital ulcers, lymphogranuloma venereum (see Lymphogranuloma Venereum) accounts for up to 10% of genital ulcers in areas of India and Africa.
Also, see eMedicine's patient education articles Genital Herpes and Syphilis.
http://www.emedicine.com/med/topic3346.htm   (10012 words)

  
 Nasty Skin and Nail Fungi That You're Just Itching To Know!
This is one of the most difficult dermatophytes to recognize on initial examination.
Few dermatophyte primary isolates (meaning, isolates growing directly from clinical material, not subcultures) are more perplexing than the uncommon, apparently non-sporulating variant of E.
These organisms have achieved a great morphological and physiological plasticity, which makes atypical isolates difficult to identify using standard techniques.
http://www3.sympatico.ca/ross.fraser/Richard4.htm   (5974 words)

  
 DVM Pharmaceuticals - Derma Topics Update
This is an important consideration for veterinary clinics, as dermatophytes can often be isolated from their floors.
This method may also confirm the role of dermatophytes when the importance of culture isolation is questioned.
This drug is sometimes used for pulse dosing in chronically infected cats (e.g.
http://www.dvmpharmaceuticals.com/dt111.html   (1176 words)

  
 Rapid Discrimination among Dermatophytes, Scytalidium spp., and Other Fungi with a PCR-Restriction Fragment Length ...
PCR technique had limitations, since only seven dermatophyte species
The first aim of our study was to identify new targets that can be used for specific amplification of dermatophytes and Scytalidium
The reproducibility of PCR-RFLP was examined in 50 repeat experiments performed on T.
http://jcm.asm.org/cgi/content/full/39/2/685   (2838 words)

  
 Allergy and Dermatophytes -- Woodfolk 18 (1): 30 -- Clinical Microbiology Reviews
dermatophyte antigens which gain access through the skin.
Prevalence and predictors of skin disease in the Women's Interagency HIV Study (WIHS).
Absorption of dermatophyte antigens through the skin, possibly
http://cmr.asm.org/cgi/content/full/18/1/30   (8055 words)

  
 Medical Dictionary: Dermatophytes - WrongDiagnosis.com
Dermatophytes (medical condition): A general term for various fungal skin afflictions; often incorrectly called ringworm.
Dermatophytes: Another name for Tinea (or close medical condition association).
Dermatophytes: Dermatophytes is listed as a type of (or associated with) the following medical conditions in our database: Fungal infections, Foot conditions, Diseases contagious from towels, Diseases contagious from clothing, Diseases contagious from surfaces
http://www.wrongdiagnosis.com/medical/dermatophytes.htm   (154 words)

  
 AESTHETIC SURGERY & DERMATOLOGY offers fungal skin infections information.
Once dermatophytes contaminate the skin of someone's foot, the warm, moist environment of sweaty socks and shoes encourage them to grow.
He or she can confirm the diagnosis by gently scraping some flakes of skin from a scaly portion of your foot onto a slide.
Athlete's foot, also known as tinea pedis, is a common foot infection caused by fungi called dermatophytes.
http://www.drghatan.com/infections.html   (4390 words)

  
 DERMATOPHYTES AND OTHER FUNGI ASSOCIATED
Superficial mycoses of the glabrous skin are among the most prevalent of human infectious diseases seen in clinical practice.
Infection of glabrous skin such as chest, neck and back was most commonly associated with the lipophilic yeast
This finding concurred with other studies which found that cutaneous candidiosis may be as common as dermatophytes, particularly in females.
http://www.kfshrc.edu.sa/annals/213_214/01-002.htm   (1766 words)

  
 Dermatophyte - Wikipedia, the free encyclopedia
A dermatophyte is a fungus parasitic upon the skin.
The development of cell-mediated immunity correlated with delayed hypersensitivity and an inflammatory response is associated with clinical cure, whereas the lack of or a defective cell-mediated immunity predisposes the host to chronic or recurrent dermatophyte infection.
Dermatophytes (name based on the Greek for 'skin plants') are a common label for a group of three types of fungus that commonly cause skin disease in animals and humans.
http://en.wikipedia.org/wiki/Dermatophyte   (628 words)

  
 [No title]
In the late 1960's and early 1970's Taplin and colleagues formulated a culture medium for dermatophyte identification and ancillary growth that improved the earlier work of Sabouraud.
RapidVet-D is a further improvement of this work to focus on the specific needs of the veterinary practice.
The site of sampling must be inspected to ensure that it has not been treated with medicaments that could affect the result.
http://www.rapidvet.com/rvdbpi.html   (1114 words)

  
 Comparison of In Vitro Activities of 17 Antifungal Drugs against a Panel of 20 Dermatophytes by Using a Microdilution ...
Optimal growth conditions for the determination of the antifungal susceptibility of three species of dermatophytes with the use of a microdilution method.
For our purpose of evaluating drugs against a defined set of
In vitro susceptibility of Microsporum canis and other dermatophyte isolates from veterinary infections during therapy with terbinafine or griseofulvin.
http://jcm.asm.org/cgi/content/full/41/10/4817   (1601 words)

  
 Ringworm (Dermatophytosis) of Cats
As a component of the clinical examination, examination of the animal's hair with a Woods Light looking for fluorscening hair is appropriate.
People infections traced to a cattery will result in a public health system response and bad press.
The diagnosis of dermatophyte infection is based upon examination of the cats looking for clinical symptoms, direct examination of hair and skin using a microscope, and if necessary isolation of the dermatophyte on a culture medium.
http://www.doctorfungus.org/mycoses/veteri/ringworm_cats.htm   (527 words)

  
 Michigan Department of Community Health - Bureau of Laboratories Training Module - Identification of Dermatophytes.
This tool is also suitable for use as a competency assessment exercise.
This self-paced training tool will review the colony and microscopic morphology of nine fungi commonly isolated from human clinical specimens.
Michigan Department of Community Health - Bureau of Laboratories Training Module - Identification of Dermatophytes.
http://www.michigan.gov/mdch/0,1607,7-132-2939-96303--,00.html   (182 words)

  
 Dermatophytes
Dermatophytes are the most common fungi identified in the clinical laboratory.
Over 12,000,000 people are diagnosed and treated annually in the US.
Six of the more common dermatophytes which can be identified using the InTray:
http://www.biomed1.com/DM.htm   (181 words)

  
 Dermatomycoses
Sections are included on diseases, organisms and geography, aetiology and ecology, images and descriptions of dermatophytes in the laboratory, media and methods of identification, a glossary of terms, and a case studies quiz.
Dermatophytes are fungi that can cause infections of the skin, hair, and nails due to their ability to utilise keratin.
The macroscopic and microscopic features of selected dermatophytes are accompanied by their clinical presentations.
http://bioresearch.ac.uk/browse/mesh/D003881.html   (118 words)

  
 Tinea pedis is a fungal infection of the feet caused by superficial dermatophytes (Jahss, 1991)
The micro organisms can also be cultured and experience is needed to make an accurate interpretation.
A chronic infection may result in a hypersensitivity reaction to the fungus and its metabolites.
The dermatophytes invade the keratinised tissue causing the infection that extends to the subcutaneous areas of the body.
http://www.podiatry.curtin.edu.au/encyclopedia/tinea/tinea.html   (1342 words)

  
 Electronic Textbook of Dermatology, Common Dermatologic Diseases
Local treatment of dermatophytes makes up probably 5% of a physician's practice.
The side effects of occasional headache and occasional depression and nausea can generally be dealt with, but local treatment is still the crux of the management of most dermatophytes, particularly athlete's foot.
Tinea capitis is caused by any dermatophyte except Epidermophyton floccosum and Trichophyton concentricum.
http://www.telemedicine.org/common.htm   (1458 words)

  
 Culturing for Dermatophytes
Culturing for Dermatophytes (Ringworm) is a routine procedure in most veterinary practices.
While screw cap DTM vials let you observe the color changes associated with the presence of fungal organisms, confirmation of infection requires microscopic examination of the growth itself.
http://www.vetlab.com/dermatoplate.htm   (95 words)

  
 Examination for Dermatophytes
Dermatophyte fungi invade the epidermal stratum corneum and the hair.
Visualisation of arthrospores in or on the hair is diagnostic of dermatophytosis and is a potentially useful, rapid test.
However, it can be difficult to see spores and hyphae by routine light microscopy and the diagnosis must not be discounted if fungi are not seen.
http://www.rvc.ac.uk/review/Dermatology/Tests/Microscopy5.htm   (90 words)

  
 Results in
Others live in and are transmitted to humans from soil (geophilic organisms), and still others spread to humans from animal hosts (zoophilic organisms).
Anthropophilic organisms are responsible for most fungal skin infections.
Some dermatophytes are spread directly from one person to another (anthropophilic organisms).
http://www.findarticles.com/p/articles/mi_m3225/is_1_67/ai_96403828   (425 words)

  
 PodiatryNetwork.com - Athlete's Foot
Athlete's foot is caused by a fungal infection of the skin on the foot.
Athlete's foot is by far the most common fungal infection of the skin.
The majority of these infections are caused by one of three fungal agents called dermatophytes.
http://www.podiatrynetwork.com/r_athletes_foot.cfm   (469 words)

  
 [No title]
The present study points to the fact that more the number of dermatophytic fungi, higher is the incidence of infection.
These results point out that the infection among school children is a function of the number of dermatophytic species as well as the intensity of their colonization.
Dermatophytes and related fungi were represented by 8 species.
http://www2.unescobkk.org/eubios/india/bii79.htm   (1911 words)

  
 European Society of Clinical Microbiology and Infectious Diseases
The technique can be seen as a fast identification technique for most of the routinely encountered dermatophytes.
The routine identification of dermatophytes is a time-consuming process, depending on morphology.
The objective is to design a fast, easy and robust identification technique which allows the identification to species level from cultured dermatophytes.
http://www.blackwellpublishing.com/eccmid15/abstract.asp?id=38011   (362 words)

  
 Fungal Nail Infections
They do not invade the deeper tissues of the body.
The most common dermatophyte, Trichophyton rubrum, causes most cases of athlete's foot infection, which in turn can infect the toenails.
Dermatophytes are a type of fungus that can grow on the skin, hair, and nails.
http://www.bsneny.com/kbase/topic/major/hw268101/cause.htm   (363 words)

  
 Amazon.com: Laboratory Handbook of Dermatophytes: A Clinical Guide and Laboratory Handbook of Dermatophytes and Other ...
Amazon.com: Laboratory Handbook of Dermatophytes: A Clinical Guide and Laboratory Handbook of Dermatophytes and Other Filamentous Fungi from Skin, Hair, and Nails: Books: Julius Kane
Laboratory Handbook of Dermatophytes: A Clinical Guide and Laboratory Handbook of Dermatophytes and Other Filamentous Fungi from Skin, Hair, and Nails (Hardcover)
Publisher: learn how customers can search inside this book.
http://www.amazon.com/exec/obidos/tg/detail/-/0898631572?v=glance   (452 words)

  
 Mycology
A clinical guide and laboratory manual of dermatophytes and other filamentous fungi from skin, hair and nails.
If you're interested in 1) identifying filamentous fungi in the clinical laboratory or 2) dermatophytes and molds causing skin, hair and nail infection, there are three related books in print you might like.
Six years in the making, this book attempts to give a definitive summary of dermatophyte diseases, laboratory detection and identification.
http://www3.sympatico.ca/ross.fraser/mycology.htm   (407 words)

  
 eMedicine - Tinea : Article by Jerome FX Naradzay, MD, FACEP
Background: The dermatophytes are a group of fungi (ringworm) that invade the dead keratin of skin, hair, and nails.
The infection may spread from person to person (anthropophilic), animal to person (zoophilic), or soil to person (geophilic).
In patients with impaired cell-mediated immune function, atypical and locally aggressive presentations of dermatophyte infection may occur.
http://www.emedicine.com/emerg/topic592.htm   (3038 words)

  
 Evaluation of Disk Diffusion Method for Determining Eberconazole Susceptibility of Dermatophytes and Influence of ...
Detection of resistance to amphotericin B among Cryptococcus neoformans clinical isolates: performances of three different media assessed by using E-test and National Committee for Clinical Laboratory Standards M27-A methodologies.
Macura, A. In vitro susceptibility of dermatophytes to antifungal drugs: a comparison of two methods.
dermatophytes (3), is a very positive result for the development
http://aac.asm.org/cgi/content/full/49/5/2116   (1504 words)

  
 Athlete's Foot- Health Encyclopedia and Reference
What Questions to ask Your Doctor About Athlete's Foot?
Athlete's foot is an infection of the foot caused by fungi called dermatophytes which invade the "dead" outer layers of the skin.
Athlete's foot, or tinea pedis, is a common, generally harmless foot infection caused by fungi that thrive in warm, moist, and dark environments.
http://www.drkoop.com/encyclopedia/43/718.html   (982 words)

  
 All prozac for dogs pharmacy online
If the case is unresponsive to therapy, exceptionally severe or large in size, then an X-ray may be necessary to prozac for dogs check for underlying bone involvement.
Skin scrapes for Demodex, cultures for dermatophytes, fungi and bacteria and biopsies are also important to rule out diagnoses such as tumors.
Of 14 cases, 10 were treated successfully (Grade 5) prozac for dogs for a 71.4% prozac for dogs success rate.
http://pharmacy.hotloveonline.org/prozac/prozac_for_dogs.html   (9544 words)

  
 Prevalence of dermatophytes and yeasts (Candida spp., Malassezia furfur) in HIV patients. A study of former drug ...
Prevalence of dermatophytes and yeasts (Candida spp., Malassezia furfur) in HIV patients.
Dermatophytes were found in 8 (20%) and tinea pedis was the most common dermatophytosis: Tricophyton rubrum was the fungus most frequently isolated (6 cases or 15%).
We considered 7 skin areas for dermatophytes and Pityrosporum spp.
http://www.aegis.com/aidsline/1991/nov/m91b0344.html   (460 words)

  
 Dermatophytes Species
The dermatophytes are not a particular fungus but rather a common short-hand label for a group of three genera of fungi that commonly cause skin disease of people and animals.
http://www.doctorfungus.org/thefungi/dermatophytes.htm   (71 words)

  
 Superficial Dermatophytes
Tinea manuum is a dermatophyte infection of the hand that is clinically similar to tinea pedis.
Three genera of fungi (Trichophyton, Microsporum and Epidermophyton) come from several ecologic sources: geophilic organisms from soil, zoophilic organisms from animals, and anthropophilic organisms from humans (Table 1).
Look for evidence of dermatophyte infection of other areas (esp. the feet in adults and scalp in children).
http://lookshark.com/showcase/fungus/_dermatophytes.htm   (1459 words)

  
 KOH test
Similar symptoms of redness, scaling, and itching can be caused by other conditions, such as eczema and psoriasis.
A type of fungus that causes diseases of the skin, including tinea or ringworm.
The primary purpose of the KOH test is the differential diagnosis of infections produced by dermatophytes and Candida albicans from other skin disorders.
http://www.lifesteps.com/gm/Atoz/ency/koh_test_pr.jsp   (705 words)

  
 Patent 6,428,789
Such patient can be a mammal of any species which is susceptible to infection by dermatophytes.
Methods are also disclosed for treating a pregnant patient with such vaccines such that the progeny of the pregnancy exhibit resistance to ringworm infection at birth.
The antigen can be "from a dermatophyte" in that it has at least one epitope which is immunologically identical to or cross-reactive with an epitope which is found in the structure of a dermatophyte or in the structure of substances produced by the dermatophyte during infection (e.g.
http://www.pharmcast.com/Patents/Yr2002/August2002/080602/6428789_Ringworm080602.htm   (864 words)

  
 Dermatophytes on the feet of HIV-infected patients: frequency, species distribution, localization and antimicrobial ...
Pedal dermatophyte infection does not seem to be a major problem in HIV infection.
Although cultures were more often positive in late stages of disease, there was no close correlation with the clinical stage or the T4/T8 ratio.
Dermatophytes on the feet of HIV-infected patients: frequency, species distribution, localization and antimicrobial susceptibility.
http://www.aegis.com/aidsline/1994/jun/M9460761.html   (359 words)

  
 Reference Laboratory
A basic science area focusing on determination of virulence factors responsible for the pathogenesis of dermatophytes as well as Candida albicans and Cryptococcus neoformans infections.
A clinical area concentrating on development of reference method for antifungal susceptibility testing.
In an effort to delineate the pathogenicity factors of fungi causing skin infections, we utilize the methods and approaches we developed in our previous investigations addressing the virulence of fungi causing systemic infections to research on dermatophytes.
http://www.medicalmycology.org/mycolref.htm   (292 words)

  
 Multiplication of an ancestral gene encoding secreted fungalysin preceded species differentiation in the dermatophytes ...
Dermatophytes are human and animal pathogenic fungi which cause
A small number of proteases from dermatophytes have been characterized
Survey of dermatophyte infections in the Lausanne area (Switzerland).
http://mic.sgmjournals.org/cgi/content/full/150/2/301   (3604 words)

  
 Mycology of dermatophyte fungus infections. DermNet NZ
There are three genera of dermatophytes, recognised by the nature of their macroconidae (asexual spores):
The presence of a dermatophyte infection is confirmed by microscopy and culture of skin scrapings.
Anthropophilic dermatophytes are so well adapted to living on human skin that they provoke minimal inflammatory reaction.
http://www.dermnetnz.org/fungal/mycology.html   (168 words)

  
 BD - Diagnostic Systems: Dermatophyte Test Medium (DTM) Modified with Chloramphenicol Slants
Dermatophytes cause cutaneous fungal infections of the hair, skin and nails generally referred to as tinea or ringworm.
Dermatophyte Test Medium (DTM) is a selective and differential medium used for the detection and presumptive identification of dermatophytes from clinical specimens.
http://www.bd.com/ds/productCenter/299701.asp   (785 words)

  
 Tinea capitis
A skin lesion biopsy with microscopic examination or culture may show dermatophytes.
This test is often not necessary to diagnose tinea capitis.
Some of these are useful to the body.
http://www.pennhealth.com/ency/article/000878.htm   (513 words)

  
 Antifungal Susceptibility Testing of Dermatophytes
This study is the first step in the identification of optimal conditions that could be used in the standardization of the antifungal susceptibility testing method for dermatophytes.
Inter and intralaboratory agreement as well as clinical correlations need to be established.
A standardized reference method for dermatophyte in vitro susceptibility testing is lacking.
http://dermatology.cdlib.org/DOJvol7num1/nails/abstracts/ghannoum.html   (228 words)

  
 Dermatophytes
These occur on various parts of the body.
20 of the dermatophytes grow only on people, causing diseases called ‘tineas'.
This means that more flakes of skin containing infective mycelium will be shed.
http://www.mycolog.com/jockitch.htm   (297 words)

  
 Jock Itch
All of us have microscopic fungi and bacteria living on our bodies, and dermatophytes are among them.
Dermatophytes live on the dead tissues of your skin, hair, and nails and thrive in warm, moist areas like the insides of the thighs.
Jock itch, like other tinea infections, is caused by several types of mold-like fungi called dermatophytes (pronounced: dur-mah-tuh-fites).
http://kidshealth.org/teen/infections/fungal/jock_itch.html   (622 words)

  
 Ringworm on Scalp
Fungal organisms known as dermatophytes cause scalp ringworm by superficially infecting certain types of tissue found in hair, skin, and nails.
This forms the crusty, scaly patches associated with scalp ringworm.
http://www.emedicinehealth.com/ringworm_on_scalp/article_em.htm   (251 words)

  
 dermatophytes
It looks at the clinical features, diagnosis, methods of sampling, examination, culture, identification of dermatophytes, prophylaxis, and treatment.
This full-text document provides information on ringworm infections in dogs and cats.
http://vetgate.ac.uk/browse/cabi/3b20bc557491d0f5a2183d6d9f7acb73.html   (89 words)

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