• Journal of Veterinary Clinics
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• v.17 no.1
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• pp.1-5
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• 2000

Microsporum gypseum을 인공감염시킨 기니픽에서 terbinafine의 치료효과 실험을 위한 전단계 실험으로서 인공감염시킨 기니픽에서 M. gyspeum의 생물학적 주기를 조사하였는데, 이것은 인공감염된 후 효과적인 치료와 평가의 시기를 결정하기 위해 필요하였다. M. gypseum으로 인공감염된 기니픽의 생물학적 주기는 급성기 이후에 자연치유되는 것이 특징이었다. 증식기는 감염 후 5일부터 11일까지 지속되었다. 따라서 다음 번의 치료효과 실험에서 인공감염 당일부터 9일간 계속 terbinafine을 경구투구하고, 마지막 투여 다음 날 진균학적 및 임상적 평가를 하기로 결정하였다.

• Journal of Veterinary Clinics
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• v.11 no.1
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• pp.343-346
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• 1994

Microsporum gypseum was identified as the prime cause of dermatitis in two young horses who were housed in unhygienic stables. The lesions were mainly distributed on the thorax, abdomen and rump. The diagnosis was established on the direct demonstration of dermatophyte in the cutaneous lesions and isolation of the fungus in pure and heavy growth from the infected hairs and skin scales on mycological medium at 3$0^{\circ}C$. Microscopoc morphology of the isolate in 'PHOL' stain many macroconidia and few microconidia. Epidemoilogical investigation revealed the prevalence of M. gypseum in the soil of stables. Mycological examination is highly imperative to distinguish the disease from other dermatological disorders. This apperas to be the first report of equine dermatitis due to M. gypseum in Westenn India.

• Korean Journal of Clinical Laboratory Science
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• v.40 no.2
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• pp.80-85
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• 2008

Microsporum gypseum is a geophilic fungus abundant in soil throughout the world. M. gypseum has been identified for the first time in Korea at 1976. The purpose of this study was to investigate epidemiologic aspects of M. gypseum. We performed the epidemiologic study an 198 patients with M. gypseum infections in from January 1976 to December 2005. From 100,012 patients, dermatophytes were isolated as follows; Trichophyton rubrum was isolated from 86,553 (86.5%), T. interdigitale 3,991 (4.0%), Epidermophyton floccosum 1.021 (0.1%), T. tonsurans 141 (0.1%). T. mentagrophytes 3.930 (3.9%), T. verrucosum 220 (0.2%), Microsporum canis 3.879 (3.9%), and M. gypseum 198 (0.2%). Number of patients with M. gypseum by site and age were as follows; most patients infected with tinea corporis were young people under 10 years. M. gypseum were most frequently isolated in summer and autumn.

• Journal of Veterinary Clinics
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• v.23 no.4
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• pp.405-410
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• 2006

Using internal transcribed spacer 1 (ITS1) region ribosomal DNA sequences from 9 strains of Microsporum canis and 5 strains of Microsporum gypseum isolated from dogs and a cat with dermatophytosis, we demonstrated the mutual phylogenetic relationship of these strains. Nucleotide sequence analysis of the ITS 1 gene fragments from the 9 strains of M canis had the 100% nucleotide sequence similarities and the 5 strains of M gypseum also had the 100% nucleotide sequence similarities. The phylogenetic analysis of the nucleotide sequences of the 9 strains of M canis formed a nested cluster with the reference strains of M canis originating from USA, Australia, Japan, and Europe. M canis were genetically distinct from the other reference strains of Microsporum spp, but M distortum, M equinum, and M. ferrugineum were genetically very close to M canis. M gypseum from a cluster in the phylogenetic tree with M canis as an outgroup. The molecular analysis of ITS 1 genes provided the useful information for the identification of these microsporum species and the understanding of their relationship.

• Journal of Veterinary Clinics
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• v.17 no.1
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• pp.6-12
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• 2000

알비노 기니픽의 피부에 Microsporum gypseum을 접종한 후 체중 kg당 20, 40 및 80mg의 terbinafine을 접종 당일부터 9일간 연속 투여하였다. 대조군의 피부는 인설과 가피를 동반한 현저한 염증이 발생되었다. 이와 대조적으로 terbinafine을 경구투여한 처치군에서는 피부 증상이 현저하게 차도를 보였다. 진균학적인 평가를 위해 모근침범시험을 실시 하였다. 체중 kg 당 20∼80mg의 terbinafine을 경구투여한 처치군은 진균학적으로 97∼100%의 치료효과를 나타냈으며, 대주군에서는 치료효과가 전혀 없었다.

• Biomedical Science Letters
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• v.2 no.1
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• pp.109-114
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• 1996

A study was conducted to evaluate isolation rate and distribution of mating type of M.gypseum complex Arthroderma(A.) gypsea and A.incurvata. Seventeen(17) strains were isolated from children patients and sixty(60) strains were from elementary school playgrounds, flower beds, and childrens playgrounds in Taegu area. The strains were crossed with test strains of A.gypsea and A. incurvata which were provided by Tokyo university. The results were summarized as follows; Of seventeen(17) strains, thirteen(13) were isolated from male children and ten(10) were A.incurvata and three(3) A.gypsea, and four(4) were from female children and all iou, strains were A.incurvata. Face(Tinea facial) was more frequently affected to compare with other clinical type. Of seventeen(17) strains isolated from patients, six(6) were A.incurvata "+" type and eight (8) were "-" type, and two(2) were A.gypsea "+" type and one(1) was "-" type. Of sixty (60) strains isolated from soil, sixteen (16) were A.gypsea "+" type and fifteen(15) were"-" type. and fifteen(15) were A. incurvata "+" type and fourteen(14) were "-" type.) were A. incurvata "+" type and fourteen(14) were "-" type. &"-&" type.t; type.

• Korean Journal of Veterinary Research
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• v.28 no.1
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• pp.115-118
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• 1988

Mating experiments were performed to, elucidate the distribution of perfect state of Microsporum gypseum complex originated from animals and soils in Korea. A total of 30 strains of M. gypseum complex, composed of 16 from animals and 14 from soils, ere mated with the tester strains of Nannizzia incurvata, N. gypsea and N. fulva. Among 30 strains of M. gypseum complex examined, 16 strains(53.3%) were N. incurvata, 13 strains(43.3%) N. gypsea and 1 strain (3.3%) N. fulva. Among 13 strains of dog isolates, 8 strains(61.5%) were N. incurvata and 5 strains(38.5%) N. gypsea. And each strain isolated from Korean native goat, monkey and albino rat was N. gypsea. Among 14 strains of soil isolates, 8 strains(57.2%) were N. incurvata, 5 strains (35.7%) N. gypsea and 1 strain(7.2%) N. fulva. And -mating type was more frequently observed than +mating type in the strains of N. incurvata and N. gypsea. By this study, N. fulva was isolated the first time in Korea.

• Journal of Veterinary Clinics
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• v.14 no.2
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• pp.172-176
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• 1997

This study was carried out to investigate the anti-fungal effect of Pyrethri Flos Boiled Solution (PFBS) from Chrysanthemum Cinerariaefolium Visiani on Microsporum canis, Microsporum gypseum and Trichophyton Mentagrophytes with 0.5 ml, 1ml, 2 ml. In comparative drugs, on Sabouraud's glucose agar medium to 2 ml respectively and PFBS on the rabbit skin lesions, in vivo experiments, were observed. The results obtained were as follows : PFBS slightly suppresed the growth of the fungi in 0.5 ml and markedly it in 1 ml and 2 ml. In comparative drugs, benzylbenzoate represented similar anti-fungal action in 2 ml compared with PFBS. While, salicylic acid and boric acid represented less suppression of growth of the fungi than PFBS in 0.5 ml. The effects of PFBS on the rabbit skin lesions inoculation with dermatophytes was almost normally recorved about Microsporum gypseum, Trichophyton mentagrophytes except Microsporum canis after 8 days.

• The Journal of the Korean Society for Microbiology
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• v.35 no.1
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• pp.49-60
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• 2000

ITSI-5.8S-ITSII rDNA region was amplified from the reference strains and clinical isolates with ITS1 and ITS4 primers. These primers amplified DNA fragments of 550 bp in Microsporum audouinii and Trichophyton violaceum, 700 bp in Microsporum gypseum, Trichophyton mentagrophytes, Trichophyton rubrum, and Trichophyton tonsurans, and 750 bp in Microsporum ferreugineum and Microsporum canis. The restriction enzyme patterns of PCR products digested with 13 restriction enzyme including PstI were distint among the genera, whereas identical in the same species. Examination of the ITS (Internal Transcribed Spacers)1 nucleotide sequence revealed that there was the genetic difference in each genera and species. Phylogenetic relationship among each species showed that the Trichophyton mentagrophytes was more closely related Trichophyton tonsurans than Trichophyton rubrum, and Microsporum gypseum was less related than Microsporum spp..

• The Korean Journal of Pharmacology
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• v.9 no.1
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• pp.59-63
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• 1973

Although numerous drugs are available for the treatment of superficial fungi infections of skin, and yet the clinical effects of most of such drugs are not satisfactory. In the hope of searching for effective drugs for superficial fungi infections, the authors observed fungistatic effects of Pyrethri Flos, a common herb in Korea, with water extract (PFWE), ethanol extract (PFEE), and methanol extract (PFME) from Pyrethrum cinerariaefolium V. In in vitro studies, the spores of fungi were inoculated on Sabouraud's glucose agar media which contained Pyrethri Flos extracts in each concentrations of $500\;{\mu}g/ml$, $1,000\;{\mu}g/ml$ and $5,000\;{\mu}g/ml$ respectively, and the growth of the fungi was observed for 3 weeks. The species of the fungi used in these experiments were Epidermophyton floccosum, Microsporum canis, Microsporum nanum, Microsporum gypseum, Microsporum cookei, Trichophyton rubrum, Trichophyton mentagrophytes, Trichophyton tonsurans and Trichophyton verrucosum. The results of these studies were as follows; 1. The growth of M. nanum & T. rubrum was slightly inhibited by PFWE $500\;{\mu}g/ml$, and the growth of M. nanum, M. cookei & T. rubrum was slightly inhibited by PFWE $1,000\;{\mu}g/ml$. The growth of E. floccosum, M. gypseum & M. cookei was slightly inhibited, however the growth of M. canis, M. nanum, T. mentagrophytes, T. rubrum & T. tonsurans was significantly inhibited by PFWE $5,000\;{\mu}g/ml$. With $500\;{\mu}g/ml$ of PFEE, the growth of M. canis, M. nanum, T. mentagrophytes, T. rubrum & T. tonsurans was significantly inhibited, and moderate inhibition of M. cookei growth and slight inhibition E. floccosum & M. gypseum were observed. The growth of M. canis, M. nanum, T. mentagrophytes, T. rubrum & T. tonsurans was significantly inhibited, and the growth of E. floccosum, M. gypseum & M. cookei was moderately inhibited by PFEE $1,000\;{\mu}g/ml$. Significant inhibitions of the growth of E. floccosum, M. canis, M. nanum, M. gypseum, M. cookei, T. mentagrophytes, T. rubrum & T. tonsurans were observed by PFEE $5,000\;{\mu}g/ml$. 3. The growth of E. floccosum & M. cookei was moderately inhibited, and the growth of M. canis, M. nanum, M. gypseum, M. mentagrophytes, T. rubrum & T. tonsurans was significantly inhibited by PFME $500\;{\mu}g/ml$. But the growth of E. floccosum, M. canis, M. nanum, M. gypseum, M. cookei, T. mentagrophytes, T, rubrum & T. tonsurans was significantly inhibited, and the growth of T. verrucosum was slightly inhibited in both PFME $1,000\;{\mu}g/ml$ and $5,000\;{\mu}g/ml$.