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Fungal DNA barcoding is the process of identifying species of the biological kingdom Fungi through the amplification and sequencing of specific DNA sequences and their comparison with sequences deposited in a DNA barcode database such as the ISHAM reference database, [1] or the Barcode of Life Data System (BOLD).
A commensal fungus, it can be found within the microflora of healthy mammals such as humans, cats and dogs, [4] [5] However, it is capable of acting as an opportunistic pathogen under special circumstances and has been seen to cause skin and ear infections, most often occurring in canines. [6] [7]
Hence, animals, cats and dogs are believed to be the population hosts of this fungus, while humans are occasional hosts, in which the fungus can induce secondary infections. [4] Microsporum canis has been identified as a causal agent of a ringworm infection in pets, tinea capitis and tinea corporis in humans, children in particular. [2] [3] [5 ...
Microscopic morphology of the micro- and macroconidia is the most reliable identification character, but both good slide preparation and stimulation of sporulation in some strains are needed. While small microconidia may not always form, the larger macroconidia aids in identification of the fungal species.
Accurate identification of species is important for understanding yeast ecology, something that is now possible with the increased use of DNA-based methods. Before molecular methods were available, identification was mainly based on morphology , something that resulted in misclassifications and further prevented reliable results of ecological ...
Microsporum gallinae is a cosmopolitan zoophilic fungi that very rarely affects humans. [10] It obtains nutrients from keratin-rich skin, nails and hair, releasing enzymes during its digestion that elicit a host immune response as seen in ringworm. [11] [12] Microsporum gallinae infection is diagnosed by culturing the scrapings from skin ...
Part of the CAT fusion (cell fusion) have been shown to be a coordinated behaviour. [1] The filamentous fungus Neurospora crassa (a bread mould and fungal model organism) produces CATs from conidia and conidial germ tubes. In contrast, the fungal plant pathogen, Colletotrichum lindemuthianum, only produces CATs from conidia and not from germ tubes.
Microsporum gypseum is a soil-associated dermatophyte that occasionally is known to colonise and infect the upper dead layers of the skin of mammals. [1] The name refers to an asexual "form-taxon" that has been associated with four related biological species of fungi: the pathogenic taxa Arthroderma incurvatum, A. gypsea, A. fulva and the non-pathogenic saprotroph A. corniculata.