Publications

TitleAbstractYear
Filter
PMID
Filter
[the dynamics of dermatomycetes in the bashkir assr in 1979-1987].analysis of changes in dermatomycetes incidence in bashkiria in 1979-1987 has shown the predominance of zoophilic fungi in the latest 9 years, while the share of anthroponotic fungi has made up but 8.6%. the major agent of dermatophytosis in the republic was microsporum canis. the incidence of trichophyton verrucosum and trichophyton mentagrophytes v. gypzeune has grown of late, this necessitating the detection of new epidemiologic factors, contributing to dissemination of these mycoses and the ...19902343671
synthesis and antimicrobial activities of some new tetrahydro-2h-1,3,5-thiadiazine-2-thione derivatives of ampicillin.compounds having alpha-[dihydro-5-substituted 6-thioxo-2h- 1,3,5-thiadiazine-3(4h)-yl]benzylpenicillin structure were synthesized by the reaction of ampicillin trihydrate, formaldehyde and dithiocarbamic acid salts. the structures were evident from chemical and spectral analysis. the antimicrobial activities of the compounds were investigated against some gram-positive (staphylococcus aureus and streptococcus faecalis) and gram-negative (escherichia coli and pseudomonas aeruginosa) bacteria and ...19902288482
[dermatophyte infections caused by microsporum canis and microsporum audouinii in the greifswald area].report of serial diseases of dermatophytoses caused by m. canis (5 patients) and m. audouinii (9 patients). two cats and a dog were the infective source of m. canis-infection. m. audouinii-infection was stated in a children ward; here the infective source had not been detected. remarkable are the identical morphological lesions of tinea capitis resp. corporis and the affections of adults in the two groups of patients. griseofulvin therapy and additional veterinary hygienical treatment in case of ...19902365106
detection of keratinolytic proteinase in skin tissues from guinea pigs infected with microsporum canis by an immunoperoxidase technique.an immunoperoxidase technique was performed to detect keratinolytic proteinase (kpase) in sections of the skin taken from guinea pigs infected with microsporum canis and in cultured m. canis using polyclonal antisera to purified kpase. of tissue samples from guinea pigs infected with m. canis, all sections of erythematous lesions showed positive staining mainly in the horny layer and the hair follicles. positive depositions were seen only at the level of the outer and inner root sheaths of the h ...19902288900
tinea capitis in the netherlands (rotterdam area).this retrospective study reviews the occurrence and treatment of various forms of tinea capitis at the out-patient clinic for dermatology and pediatric dermatology of the university hospital sophia/dijkzigt over the period 1977-1988. tinea capitis was diagnosed in 64 children. trichophyton violaceum was the pathogen most frequently isolated, with microsporum canis ranking second. the potassium hydroxide preparation was positive in 58% of the cases. four cases showed a positive potassium hydroxid ...19902342520
in vitro susceptibility of dermatophytes from munich to griseofulvin, miconazole and ketoconazole.various recent clinical isolates of trichophyton rubrum, trichophyton mentagrophytes, microsporum canis and epidermophyton floccosum from munich were subjected to antimicrobial susceptibility testing using the microdilution method. both azoles miconazole and ketoconazole were found to be more active than griseofulvin. comparatively high inhibitory concentrations of griseofulvin were especially found with tr. mentagrophytes. on the whole miconazole turned out to be even somewhat more effective th ...19902359418
serotyping of fungal isolates by precipitating monoclonal antibodies.ascites fluid from hybridoma cell lines producing monoclonal antibodies to an exoantigen of microsporum canis was assayed for its precipitating properties. three types of monoclonal antibodies were used for serological analysis of heterologous mycelial cultures. based on specific antigenic determinants, the fungal strains showed different immunodiffusion reactivity within the species. the monoclonal antibodies also proved to be effective reagents for serotyping heterogeneous species. they may al ...19862425261
cycloheximide enhances factor binding to the native 40s ribosomal subunit of microsporum canis.native and derived ribosomal particles from the mycelial cells of microsporum canis grown in the presence and absence of cycloheximide were compared by cscl equilibrium density gradient centrifugation. since the buoyant densities of ribonucleoprotein complexes are dependent on the protein-rna ratio, they reflect the composition of these particles. the native monosomes from cells grown in the presence and absence of cycloheximide had a buoyant density of 1.585 g/cc. the native 60s subunits showed ...19902099146
the value of electrophoretic protein patterns for the study of microsporum canis.whole-cell protein analysis of clinical isolates of microsporum canis by polyacrylamide gel electrophoresis (page) showed small but inconsistent differences in protein patterns. all clinical isolates closely resembled the (-) mating type of arthroderma otae. a reference strain of a. otae (+) mating type from japan gave a page pattern which was distinct from those of the clinical isolates. mating studies showed that the progeny of these reference (+) and (-) mating types had a variety of distinct ...19902380880
identification and serotyping of microsporum canis isolates by monoclonal antibodies.hybridoma cells were produced by fusing mouse myeloma cells with spleen cells from mice primed with an exoantigen of microsporum canis. three clones produced antibodies which were examined by the western blot technique for their potential usefulness in the identification of m. canis isolates and differentiation of strains within the species. based on reactions with immunological determinants, all of the m. canis isolates tested presented either species- or strain-specific domains. monoclonal ant ...19862420823
the in-vitro antifungal spectrum of itraconazole.the activity of itraconazole on 6113 fungal strains belonging to 252 species was evaluated in fluid media. the test medium was brain heart infusion broth for all fungi, except for pityrosporum ovale, for which it was dixon broth. most of the human and animal pathogens and a large number of saprophytes were highly sensitive: dermatophytes, candida, cryptococcus, torulopsis, pityrosporum, aspergillus, penicillium, sporothrix, dimorphic fungi, phaeohyphomycetes, agents of eufungal mycetoma, entomop ...19892561189
effects of butenafine hydrochloride, a new benzylamine derivative, on experimental dermatophytosis in guinea pigs.butenafine hydrochloride, n-4-tert-butylbenzyl-n-methyl-1-naphthalenemethylamine hydrochloride (butenafine), is a novel antifungal agent of the class of benzylamine derivatives. butenafine was investigated for its activity against guinea pig dermatophytosis caused by trichophyton mentagrophytes or microsporum canis in comparison with those of naftifine, tolnaftate, clotrimazole, and bifonazole. topical butenafine showed excellent efficacy against dermatophytosis when it was applied once daily, a ...19902073116
the hair follicle mites (demodex spp.). could they be vectors of pathogenic microorganisms?the hair follicle mites demodex folliculorum and d. brevis are the most common permanent ectoparasites of man. ordinarily they are harmless to their human host and appear to be of no medical significance. we present, however, an unusual finding regarding this mite, namely, that in a potassium hydroxide mount of a skin scraping from a mycotic plaque we found numerous demodex mites containing inside them spores of microsporum canis. this could mean that the putatively inoffensive demodex has the p ...19882467494
dermatophytes and keratinophilic fungi in cats and dogs.during an 11 month period from january to november 1987, dermatophytes and keratinophilic fungi were isolated from 70 (75%) of 93 cats and 62 (36.9%) of 168 dogs. the most common isolate was microsporum canis from 54 (58%) cats and 33 (19.6%) dogs, followed by trichophyton mentagrophytes from 5 (5.4%) cats and 9 (5.3%) dogs, aphanoascus fulvescens (4 cats and 9 dogs), m. gypseum (5 dogs), tr. terrestre (3 dogs) myceliophthora vellerea (2 dogs) and chrysosporium indicum, chr. merdarium and chr. t ...19892622475
[in vitro study of the antifungal activity of two chlorine derivatives to be used in antisepsis].the activity of two chlorine derivates, sodium hypochlorite in water solution with nacl (product a) and electrolytic chloroxidant (product b) has been tested in vitro against potentially human pathogenic fungi (aspergillus niger, aspergillus fumigatus, microsporum gypseum, candida albicans, cryptococcus neoformans, trichophyton mentagrophytes, microsporum canis, epidermophyton floccosum, trichophyton rubrum, sporotrix schenkii). for a. niger, the relation of the two compounds has also been consi ...19892483652
[microsporum canis infection in rabbits and its transmission to humans].the infection of the capillitium of an 8-year old child due to microsporum canis is described. the child occasionally visited its mother working at an animal farm. the focus of the infection was found in farm rabbits infected by m. canis. a contamination of the environment (cages and floors) by the above mentioned dermatophyte could also be demonstrated. the infection was transferred to an animal feeder as well. the infection focus was eliminated by strict disinfection and sanitary measures. the ...19892710160
fungal kerion--total scalp involvement due to microsporum canis infection.we report the case of a 5-year-old girl who developed a remarkably extensive kerion of the scalp due to microsporum canis infection. total scalp involvement of this severity and prolonged duration is now unusual, but there has been surprisingly little residual cicatricial alopecia. microsporum canis does not respond well to ketoconazole, and griseofulvin remains the drug of choice for dermatophyte infections involving hair; a prolonged course may be necessary. this case also demonstrates the ben ...19892605809
dermatophytoses as occupational dermatoses in industrialized countries. report on two cases from munich.although interest in dermatophytoses as occupational dermatoses nowadays focuses on developing countries, pertinent cases are still also seen in industrialized countries. two recent cases from munich are reported in which trichophyton verrucosum had been acquired by a cattle farmer and microsporum canis by a veterinary surgeon from a pet cat.19902141106
isolation of dysgonic strains of microsporum canis in bilbao (spain).in this report, we describe five cases of dermatophytosis caused by dysgonic strains of microsporum canis which occurred in the area of bilbao (spain). the clinical presentations and responses to treatment of these infections were apparently similar to those caused by typical strains of this species but the increasing prevalence of dysgonic and other atypical strains of m. canis and the relative stability of the dysgonic morphology are the important features shown in our study. contact with anim ...19892628559
fungal ribosomal vaccines. ii. dermatophyte vaccine--initial studies on the antigenicity of a crude ribosomal fraction from microsporum canis.a crude ribosomal fraction was extracted from microsporum canis. the ratio of spectrophotometric readings at 260 and 280 nm was 1.56 and the nucleic acid to protein ratio of the fraction was 1.5. a delayed intradermal hypersensitivity test in guinea pigs was positive and dose related.19892739692
fungus invasion of human hair tissue in tinea capitis caused by microsporum canis: light and electron microscopic study.previously, we reported a morphological change of trichophyton violaceum in hair tissue in black dot ringworm. to investigate the morphology of microsporum canis in human hais tissue, three cases of tinea capitis by m. canis were examined by both light and electron microscopy. the fungal elements, which were located deeplyin the keratogenous zone, showed nonseptate hyphae in the outer part of the hair cortex. with the upward development of hair tissues, some hyphae invaded the keratinized inner ...19892774655
microsporum canis with polymorphous macroconidia.an atypical strain of microsporum canis was isolated in our laboratory, which was characterized by a variety of polymorphous macroconidia. these are demonstrated by illustrations. based on our observation and literature, the relationship between microsporum canis and microsporum distortum is discussed. epidemiologic aspects are mentioned.19892747740
clinical examinations with chinofungin spray and chinofungin powder.tolnaftate is effective in the local treatment of dermatophyte infections. it is recommended primarily in infections caused by trichophyton rubrum, trichophyton mentagrophytes, epidermophyton floccosum, microsporum canis and malassezia furfur. it may be useful as an adjuvant local therapy in chronic dermatophyte infections treated with griseofulvin.19892756514
a study of tinea capitis in sri lanka.between january 1978 and december 1987, 106 cases of tinea capitis were detected in sri lanka. diagnosis was confirmed mycologically by microscopic examination and by culture. tinea capitis accounted for 3.4% of all superficial fungal infections seen during this period. this figure is low when compared with the incidence of this disease reported in other countries. five main types of clinical manifestation were encountered. inflammatory lesions were observed in 50% of the patients. eighty-five p ...19892754578
dermatophytes in healthy chilians.to study the presence of dermatophytes in healthy persons, 1060 skin samples from the scalp, complexion, inguinal region and sole were taken from 265 healthy individuals who live in valdivia, chile. the carpet technique of mariat and tapia was used. the isolated dermatophytes were identified according to rebell and taplin. zoophilic dermatophytes were isolated in only 4.9% of the healthy individuals. microsporum canis was found in the scalp and inguinal area of children (1.5%). trichophyton ment ...19902352545
dermatophyte-hormone relationships: characterization of progesterone-binding specificity and growth inhibition in the genera trichophyton and microsporum.we reported previously that trichophyton mentagrophytes contains a cytoplasmic macromolecule which specifically binds progesterone. progesterone is also an effective inhibitor of growth of the fungus. we report here studies which characterize more fully the specific binding properties and the functional responses of t. mentagrophytes and taxonomically related fungi to a series of mammalian steroid hormones. scatchard analysis of [3h]progesterone binding in both the + and - mating types of arthro ...19883182998
15-year survey of tinea faciei in the adult.in a series of 100 adults with tinea faciei various dermatologic manifestations were mimicked, viz.: discoid lupus erythematosus in 52 patients, lymphocytic infiltration in 15, seborrheic dermatitis in 11, rosacea in 8, contacts dermatitis in 7, polymorphous light eruption in 4 and granuloma faciale in 3. trichophyton rubrum was isolated in 78% of the respective cases, other isolated organisms being microsporum canis (13 cases), trichophyton violaceum in 6, trichophyton mentagrophytes (asteroide ...19882971583
tinea faciei caused by microsporum canis in a newborn.a case of tinea faciei caused by microsporum canis in a 14-day-old infant is reported. the incubation period was seen to be 1 week. this was a familial infection which also affected the infant's grandmother and their pet cat and dog. topical treatment with clotrimazole controlled the infection in the baby. a review of 14 cases (including our own) of dermatophytosis in newborn infants reported in the japanese literature showed that newborn infants might be infected by several of these agents.19883288520
nosocomial infections with microsporum canis. 19872883230
some unusual periorbital dermatoses.three case reports of primary periorbital dermatitis are presented. the etiology of these were molluscum contagiosum, microsporum canis, and coccidioides immitis. in each case, the presenting complaint was unusual since the primary lesion started in the periorbital region.19883207312
[antifungigram of dermatophytes].the sensitivity of microsporum gypseum to five antifungal agents was carried out by the disk diffusion method. the influence of the culture medium composition and physiological state of the microorganism was studied. the differed setting of antifungal disks enabled a comparative study of their action on spores and mycelium. best results were obtained on a complex medium (casitone) using spores as inoculum. the sensitivity of microsporum canis, m. gypseum and trichophyton interdigital to the five ...19883140848
isolation, purification and characterization of keratinolytic proteinase from microsporum canis. 19873307174
[dermatophytes in clinically healthy dogs and cats].the hair and skin of 300 clinically healthy animals, 268 dogs and 32 cats, were examined mycologically. the method described by mariat and tapia (1966) was used for the examination, along with square pieces of the fitted carpet kovral. the dermatophytes were isolated in 12 samples, all from the material taken from dogs. trichophyton mentagrophytes was isolated six times, microsporum canis four times, trichophyton gallinae once, trichophyton rubrum once. the origin of the dermatophyte trichophyto ...19892494787
mating behaviour of microsporum canis from human ringworm cases in hokkaido prefecture in japan. 19873312343
[urban cycles of zoonotic mycoses].based on their own results assembled during mycological examinations of 9958 subjects, 5496 animals and 648 specimens of non-animal substrates, and using data from the literature, the authors tried to formulate general laws concerning the prevalence of causal agents of mycoses with a zoonotic character which circulate steadily in urban areas: microsporum canis, m. persicolor, trichophyton mentagrophytes, m. equinum and t. equinum, t. verrucosum, some geophilic dermatophytes, cryptococcus neoform ...19902150623
additive effect of the combination of griseofulvin and ketoconazole against microsporum canis in vitro.the susceptibility of 28 strains of microsporum canis to griseofulvin, to ketoconazole and to a combination of both antifungal drugs was determined. griseofulvin proved to be more active than ketoconazole. the combination of both antifungal agents was found to exert an additive effect.19892608097
[evaluation of the efficacy of a new antimycotic molecule for topical use: naftifine].the antifungal efficacy and tolerability of naftifine (cream, gel, 1% solution), were tested in an open, mycologically controlled study in 29 patients (mean age 32.7 +/- 2.8 years; 15 males, 14 females) with dermatomycosis caused by dermatophytes and yeasts. particularly, 16 patients were affected with tinea corporis; 11 patients by pityriasis versicolor and 2 other by cutaneous candidiasis. the mean treatment period was 32.9 days in a range from 1 to 44 days. only one patient, with cutaneous ca ...19892620916
studies on the pharmacological activity of amazonian euphorbiaceae.plant material from 34 amazonian species of the family euphorbiaceae were collected and extracts prepared. sixteen of these species have a documented use as a medicinal agent. the extracts were tested for their ability to inhibit the growth of the bacteria, escherichia coli and staphylococcus aureus; the yeasts, saccharomyces cerevisiae and candida albicans; the dermatophytic fungi, microsporum canis, microsporum fulvum, microsporum gypseum and trichophyton gallinae; the viruses, sindbis virus a ...19883374150
[survey of keratinophilic fungi from soils and mating behaviour of microsporum canis from human ringworm cases in hokkaido prefecture in japan].from 383 (38.3%) of a total 1000 of soil samples, collected from hokkaido prefecture, keratinophilic fungi have been isolated using hair baiting technique. the fungi isolated were as follows: 318 strains of trichophyton ajelloi (including 90 strains of arthroderma uncinatum), 59 of microsporum cookei (including 13 of nannizzia cajetani), 32 of chrysosporium keratinophilum, 23 of c. tropicum, 15 of chrysosporium anamorph of a. tuberculatum, 6 of t. terrestre (including 3 of a. insingulare and one ...19883384396
[dermatophytes and immigration].an epidemiological study of dermatophytes was achieved during the years 1983-1984 in the mycology laboratory of saint-louis' hospital. immigrants represent an important part of the people who came to consult us: 28 per cent in 1983. the two most important immigrant peoples show different features: black african people, who were mass contaminated by tinea agents (trichophyton soudanense and microsporum langeronii), were not much contaminated by epidermophytic agents (trichophyton rubrum, trichoph ...19883389576
[a microsporum canis epidemic in a rural area of groningen]. 19883374701
[characteristics of epidemiology and clinical features of microsporum canis infection]. 19883376535
superficial fungal infections in the transvaal. a contemporary analysis of dermatophytoses in this region.an 8-year survey of patients from hospital clinics and private practices in pretoria seeking specialist dermatological advice for dermatophytoses revealed almost 500 cases, which were confirmed by mycological study. correlation of the data with other localities was made to illustrate the epidemiology for several common dermatophytes in the transvaal. trichophyton rubrum (27%) proved to be the most prominent dermatophyte, followed by t. mentagrophytes (23%), microsporum canis (19%), t. violaceum ...19883375906
ribosomal phosphoproteins in microsporum canis.ribosomal phosphoproteins of microsporum canis labelled in vivo were characterised by two-dimensional and sds polyacrylamide gel electrophoresis. a small subunit protein, s6, was the only phosphoprotein identified in 40s and 80s in basic-acidic two-dimensional gels. three different forms of phosphorylated s6 were also observed in 40s subunit. on sds gels five phosphoproteins were identified in 80s; of these three were present in 40s and two in 60s. s6 was the only basic phosphoprotein, while the ...19883390192
activity of terbinafine in experimental fungal infections of laboratory animals.the allylamine derivative terbinafine is the first antifungal agent with primary fungicidal properties against dermatophytes which acts systemically after oral application as well as locally after topical application. comparative oral studies carried out with griseofulvin and ketoconazole in model infections such as guinea pig trichophytosis and microsporosis revealed terbinafine to be superior to the reference compounds both clinically and mycologically. an excellent antimycotic activity of ter ...19873435103
[tinea capitis of the adult caused by microsporum canis]. 19873447998
[microsporum canis in healthy angora rabbits (valdivia, chile)]. 19883420991
[atypical form of microsporum canis infection]. 19873423281
[microsporum canis infection of the scalp with spread to family and school]. 19873433425
epidemiology and clinical features of dermatomycoses and dermatophytoses.dermatophytosis, candidosis and pityriasis versicolor account for the majority of fungal skin diseases in denmark and are seen in 8% of patients with dermato-venerological problems. in children, zoophilic species like microsporum canis (from cats), trichophyton (t) verrucosum (from cattle) and t. mentagrophytes granulare (from rodents) are the common causes of dermatophytosis and are seen in approximately 15% of all cases. anthropophilic species are the main cause of dermatophytosis in adults an ...19863459342
detection of circulating antibodies to purified keratinolytic proteinase in sera from guinea pigs infected with microsporum canis by enzyme-linked immunosorbent assay.a keratinolytic proteinase (kpase) which is regarded as an important factor in the pathogenesis of dermatophytosis was isolated and purified from microsporum (m.) canis culture filtrates. enzyme-linked immunosorbent assay (elisa) was used to determine the occurrence of circulating antibodies to this enzyme in sera samples from guinea pigs with superficial fungal infections caused by m. canis. of sera samples from guinea pigs infected with m. canis, 75% were reactive within 10 weeks, however, tho ...19883281601
[trichomonacidal drugs. 6. 2,4-dichloro derivatives of piperidino- and piperazinyl-1,3,5-triazine].the nucleophilic substitution of one chlorine atom in cyanuric chloride (1) by piperidine derivatives (2a-c) leads to the 6-substituted 2,4-dichloro-1,3,5-triazines (3a-c). reaction of 1 with piperazine derivatives (4a-c) yields the substituted 2,4-dichloro-6-(1-piperazinyl)-1,3,5-triazines (5a-c). structures of type 3 and 5 may be characterized by the spectroscopic data. in the mass spectra, the degradation of 3c leading to the base peak comprises the cleavage into a 2,4-dichlorotriazinyl radic ...19873501724
in vitro studies of antidermatophytic activity of juliflorine and its screening as carcinogen in salmonella/microsome test system.juliflorine, an alkaloid from prosopis juliflora, was tested for its antifungal activity against the freshly isolated cultures of dermatophytic fungi and its inhibitory effect was compared with that of griseofulvin. the results indicated that the minimum inhibitory concentration (mic) of juliflorine against trichophyton rubrum, trichophyton violaceum, trichophyton mentagrophytes, trichophyton tonsurans, trichophyton megninii, trichophyton gallinae, microsporum canis, microsporum nanum, microspor ...19863513775
dermatophytosis of the external auditory meatus.thirty-two cases of dermatophyte infection in the external auditory meatus are reported. all the patients complained of slight itching or accumulation of cerumen; however, they had no other serious complaints. otoscopy revealed lesions in the outer third of the ear canal. the skin of the meatus externus osseus and the surface of the tympanic membrane were all intact. in all cases, mycelial elements were demonstrated in koh mounts of scrapings, and trichophyton rubrum (29 cases), microsporum cani ...19863572682
tinea capitis in benghazi, libya.mycologic examination of 402 cases of tinea capitis in benghazi showed trichophyton rubrum to be the most common isolate, followed by t. mentagrophytes, microsporum canis, and t. violaceum. the clinical presentation of tinea capitis is discussed, and attention is drawn to the seborrheic type, which is easily confused with dandruff.19873623794
tinea corporis caused by microsporum canis: report of a nosocomial outbreak.in an unusual nosocomial outbreak, 13 staff and 11 patients in an acute and chronic health care facility were infected with the zoophilic dermatophyte, microsporum canis. the dermatophyte was apparently introduced into the facility by a single infected patient. likely modes of subsequent disease transmission include person-to-person contact, handling of contaminated laundry, and use of a shared razor. infection control measures for managing such outbreaks are discussed.19883356232
a ten year survey of superficial mycoses in the tauranga district, bay of plenty.between 1 january 1976 and 31 december 1985, 4086 patients living in tauranga and its environs were examined mycologically. all were suspected of superficial cutaneous mycoses and the majority were referred by general practitioners. a total of 1085 pathogenic fungi were identified, an isolation rate of 27%. the main pathogens identified in order of frequency were--candida species; microsporum canis; trichophyton rubrum; malassezia furfur; epidermophyton floccosum; t mentagrophytes var interdigit ...19883357624
nosocomial dermatophytosis caused by microsporum canis in a newborn department.seven nurses working in a newborn unit were infested by microsporum canis, involving the skin of the left forearm. one infant who was treated in the same unit suffered from a similar lesion on the occipital region. transmission during bottle feeding was suspected. after the introduction of long sleeves for all nurses, no further cases occurred. data collected on the nurses in the unit suggested that infection correlated with direct exposure to infants.19863641789
mycetoma-like granuloma in a cat caused by microsporum canis.a solitary subcutaneous nodule from a persian cat consisted of coalescing mycetoma-like granulomas containing abnormal hyphae of microsporum canis. overlying hair follicles were heavily laden with dermatophytes but had little associated perifollicular inflammation. the complex classification of dermatophyte-induced dermal inflammatory lesions is reviewed.19863700731
[a microsporum canis epidemic in a groninger rural area]. 19883362226
mycological studies on microsporum equinum isolated in finland, sweden and norway.sixteen isolates of microsporum equinum from cases of equine dermatophytosis in finland, sweden or norway were studied mycologically. all the isolates produced typical macroconidia and were negative in the hair perforation test in vitro and were urease-positive. the growth pattern of m. equinum on polished rice greatly resembled that of m. audouinii during the first 2-3 weeks of incubation. all the isolates were incompatible with nannizzia otae, the teleomorph of m. canis, but fresh m. equinum i ...19873668760
prevalence of chlamydia, toxoplasma, toxocara and ringworm in farm cats in south-west england.the prevalence of infection with chlamydia psittaci, toxoplasma gondii, toxocara cati and microsporum canis was examined in 51 cats on 22 sheep farms in the bristol area. serum antibody to c psittaci and t gondii was present in 45 per cent and 47 per cent of cats, respectively. at the time of sampling c psittaci was isolated from 6 per cent of the cats, t cati was identified in 63 per cent of faecal samples but neither t gondii nor m canis was isolated. when examined according to the farm of ori ...19873672827
isolation of keratinophilic fungi from floors in roman kindergarten and secondary schools.we examined the dust collected from the floors of forty classrooms, twenty in kindergarten schools (children aged 2-5) and twenty in secondary schools (students aged 11-14) in order to determine the diffusion of keratinophilic fungi in respect to such different factors as human presence and children's age. in the kindergarten schools 268 colonies of keratinophilic fungi were isolated: 50 were microsporum, 6 trichophyton and 212 chrysosporium species. members of the chrysosporium genus were found ...19863724835
a study of tinea capitis in jordan (west bank).between january 1983 and october 1984, 425 cases of tinea capitis were clinically diagnosed in the west bank of jordan. these comprised 38% of all dermatophytosis cases seen during the same period. the number of tinea capitis infections varied with season, the highest numbers occurring in winter and spring months and lowest numbers occurring in summer months. females accounted for about 60% of scalp infections. specimens from 302 tinea capitis cases were cultured and 217 isolates of dermatophyte ...19863773026
dual infection of the toe web caused by trichophyton rubrum and microsporum canis.a case of tinea pedis caused by a dual infection with trichophyton rubrum and microsporum canis is reported. it is of particular interest because infections of the toe webs caused by m. canis are uncommon and the combination of t. rubrum and m. canis has not been reported. in addition, a marked difference in response to treatment with an imidazole (bifonazole) was observed.19863783364
the effect of 9a-fluoroprednisolone on the pathogenicity of microsporum canis and trichophyton violaceum to horses. 19883386678
spontaneous dermatophytosis due to microsporum canis in rabbits.reports of naturally occurring microsporum canis infection in the rabbit are rare. during the tenth week of a 91 day percutaneous toxicity study, 17 of 30 adult new zealand white rabbits developed skin lesions varying from multiple papules to ringed lesions 1 x 2 cm in diameter. the lesions were not pruritic. hair and scale samples taken from rabbits with lesions were cultured for dermatophytes. based upon colony morphology and macroconidial characteristics, m canis identification was confirmed. ...19863724057
structural differentiation in the frond and boring hypha of the dermatophyte microsporum canis invading human hair in vitro. 19863805963
epidemiology of the dermatophytoses in the florence area: 1982-84. i. microsporum canis infections. 19863796679
the increasing role of microsporum canis in the variety of dermatophytic manifestations reported from israel.during a period of 8 years 300 cases of dermatophytoses involving both hairy areas and the glabrous skin were found to be caused by m. canis. there was scalp involvement in 60%, including 8 infants and 27 adults; most of the adults presented kerion-like lesions and presented various clinical aspects such as seborrhea capitis, folliculitis and discoid lupus erythematosus. in the 21 patients showing invasion of the beard the clinical manifestations included superficial erythemato-squamous patches ...19863762660
tinea capitis in the adult: two case studies.the authors describe two cases of tinea capitis in adults, one due to microsporum canis and the other to trichophyton rubrum. the atypical clinical presentation of the dermatophytosis in these two cases is stressed. it is hypothesized that in both cases the disease spread from primary lesion on the face.19863796711
the infected hairs of tinea capitis due to microsporum canis: demonstration of uniqueness of the hair cuticle by scanning electron microscopy.scanning and transmission electron microscopic studies were done on scalp hairs of four patients infected with ectothrix microsporum canis. both freeze fracture and cross-sectioning of hairs revealed a thick sheath of fungal spores encircling the hair shaft beneath an intact cuticle. these spores were not visible on surface inspection but became apparent only where the cuticle had been rubbed off or broken. daily selenium sulfide shampoos removed all of the spores from these sites. the cuticle i ...19873819072
ecology of dermatophyte infections in south bronx, new york, 1969 to 1981.this survey describes the ecology of superficial dermatophyte infections in south bronx, new york from 1969 to 1981. the predominant species were trichophyton rubrum (castellani) sabouraud, 1911 (57.5%), followed by trichophyton tonsurans malmsten, 1845 (18.5%), trichophyton mentagrophytes (robin) blanchard, 1986 (11.5%), microsporum canis bodin var. canis matsumoto, padhye, and ajello, 1902 (5%), epidermophyton floccosum (harz) langeron and milochevitch, 1930 (3.9%), and m. audouinii gruby, 184 ...19873819069
microsporum canis epidemic in laboratory mice. 19863821793
a survey of dermatophytes isolated from human patients in the united states from 1982 to 1984.a survey of dermatophytes isolated from patients seeking medical advice was made from 1982 to 1984 in the united states. the survey included 59 locations with data from 49 cities and one state. listing of the isolated dermatophytes and the frequency given by percentage of total follows: trichophyton rubrum 46.8%, t. tonsurans 33.3%, t. mentagrophytes 10.1%, microsporum canis 4.5%, epidermophyton floccosum 3,5%, m. gypseum and t. verrucosum both 0.7%, m. audouinii and t. terrestre both 0.1%, and ...19873587334
separation of cytoplasmic ribosomal proteins of microsporum canis.the cytoplasmic ribosomal proteins of microsporum canis were characterised in basic-acidic and basic-sds two-dimensional polyacrylamide gel electrophoresis systems. the small subunit contained 28 proteins and the large subunit 38 proteins. the molecular weights of these proteins were in the range of 32,500 to 7600 and 48,000 to 11,000 in the small and large subunits, respectively. the 80s ribosomes showed 65 and 66 protein spots in basic-acidic and basic-sds gel systems, respectively.19873594311
[findings on dermatomycoses seen at the dermatologic clinic of pavia: 1) pathology of microsporum canis]. 19873596641
litorine: a new macrolide antimicrobial isolated from littorina aspera.a new macrolide, namely litorine, has been isolated from littorina aspera. the structure of the new macrolide was determined by spectrometric methods. litorine is active in vitro against escherichia coli, staphylococcus aureus, pseudomonas aeruginosa and microsporum canis.19873622249
trichophyton rubrum specific ige in serum in patients with chronic t. rubrum infection as demonstrated by crossed radio-immuno-electrophoresis.by means of crossed radio-immunoelectrophoresis specific ige antibodies to trichophyton rubrum were demonstrated in serum from seven of eight patients with chronic t. rubrum infection. total ige values were within normal limits in all. in contrast, no specific ige antibodies were found in sera from 10 patients with inflammatory ringworm lesions due to microsporum canis, t. mentagrophytes or t. verrucosum or from six non infected controls. a long-lasting exposure to a constant antigen load is con ...19853869418
high-performance liquid chromatographic identification of beta-lactam antibiotics produced by dermatophytes.thirteen of 48 dermatophyte isolates were found by bioassay to produce beta-lactam antibiotics and seven produced other antibiotics. estimation and detection of specific beta-lactams in culture broths by derivatization and hplc was only possible following concentration and extraction procedures. analysis of the concentrated broths demonstrated the production of penicillin x and penicillin g by two trichophyton mentagrophytes strains and by one microsporum canis strain; one further t. mentagrophy ...19853878840
antigenic characterization of microsporum canis, m. distortum, m. equinum, m. ferrugineum and trichophyton soudanense cultures.the authors investigated the antigenic properties of a group of closely related dermatophytes whose components may be morphologically confused with one another: microsporum canis, m. distortum, m. equinum, m. ferrugineum and trichophyton soudanense. by using reference antigens and adsorbed monospecific antisera, it was possible to serologically distinguish the reference strains by the exoantigen technique. their common and specific antigenic determinants were visualized by cross-immunoelectropho ...19853934539
serological analysis of dermatophyte isolates with monoclonal antibodies produced against microsporum canis.hybridoma cells produced by fusing myeloma cells with spleen cells from mice immunized with a soluble antigen of microsporum canis yielded 30 antibody-producing clones. six of these clones, propagated as ascites tumors in mice, showed two different types of monoclonal antibodies. the type 1 monoclonal antibody reacted with 17 heterologous and 10 homologous dermatophyte antigens. type 2 monoclonal antibodies were unable to precipitate three antigens from different isolates of m. canis, thus sugge ...19853918075
the role of cats and dogs in the epidemiological cycle of microsporum canis. 19863713744
antifungal activity of some mediterranean algae.the antifungal activity of 15 mediterranean algae species on some dermatophyte strains (epidermophyton floccosum, microsporum canis, m. gypseum and trichophyton mentagrophytes) and pathogenic yeasts (candida albicans, c. guillermondii, c. krusei, c. tropicalis and torulopsis glabrata) has been tested following a modification of aubert's technique. among the algae species studied, falkenbergia rufolanosa is the most active in front of all the fungi tested.19863960102
[tinea caused by microsporum canis in children under 30 days of age].six cases of ringworm due to microsporum canis are reported in infants no more than 30 days old. the infections came from cats. the patients responded to therapy with griseofulvin and tolnaftate, miconazole or iodine.19853992426
epidemiological trends of dermatophytoses and dermatophytes in jerusalem between 1954 and 1981.data for dermatophyte infections analysed for five 3-year periods between 1954 to 1981 led to the following conclusions: tinea pedis, tinea cruris and tinea manuum showed an increase in the 50's and 60's and declined in the 70's; tinea unguium and tinea corporis showed an increase during the whole period; at all these sites, the percentage of trichophyton rubrum, the main etiologic agent, increased steadily over the periods while the percentage of trichophyton mentagrophytes, the secondary etiol ...19854010765
granuloma and pseudogranuloma of the skin due to microsporum canis. successful management with local injections of miconazole.a 25-year-old immunosuppressed woman with systemic lupus erythematosus experienced a chronic cutaneous and subcutaneous infection due to microsporum canis. the clinical course and response to therapy of this extremely rare form of dermatophytosis are described.19854015135
[a dermatophyte, microsporum canis bodin, 1902, isolated from the soil in yugoslavia].microsporum canis (bodin, 1902) has been revealed from samples of soil by using the method of r. vanbreuseghem. this fungus was identified on the ground of microscopical examination of the cultures, which showed typical macronidia. this is first communication about fungus in yugoslavia.19854091622
disturbances in toxicological experiments caused by microsporum canis.cutaneous lesions which can lead to false positive results have been observed in several rabbits used for the determination of the cutaneous irritation capacity of a product (ita, pii). the responsible agent was microsporum canis. a preventive treatment by an antifungal agent did not modify toxicological experimental results.19854047130
[unusual localization of glabrous skin microsporosis caused by microsporum canis]. 19854036300
infections among thai gibbons and humans caused by atypical microsporum canis. 19734349883
scanning and transmission electron microscopy: study of effects of econazole on microsporum canis.microsporum canis is a frequent dermatophyte in france, and causes tinea and herpes circinatus in children. this work shows the superficial and ultrastructural alterations induced by econazole nitrate on this fungus.19854058564
[microsporia of cats and dogs caused by the dermatophyte microsporum canis bodin]. 19744210144
epidemiology and treatment of tinea capitis: ketoconazole vs. griseofulvin.we studied 80 children with tinea capitis without kerion to define the epidemiology and clinical characteristics of tinea capitis and to compare the therapeutic efficacy of griseofulvin and ketoconazole for treatment of this disorder. patients ranged in age from 2.1 to 11 years (median, 5.2 years). trichophyton tonsurans (74%), microsporum canis (13.5%) and trichophyton mentagrophytes (2.7%) accounted for 90% of the infections. pretreatment koh slide preparations were positive in 69% of patients ...19873822616
[rare dermatophytic causative agents of nail mycoses: trichophyton schönleinii, trichophyton verrucosum, microsporum canis and microsporum gypseum]. 19714251342
[picture reports: microsporia caused by microsporum canis, milkers' nodule, skin and mucosal changes in monocytic leukemia, nevus cell nevus reaching into subcutaneous tissue on the haired scalp, with central schridde's hair]. 19734359529
[report on an epidemic caused by microsporum canis]. 19744410750
letter: atypical scalp ringworm caused by microsporum canis. 19744833798
antibacterial and antifungal activity of avarone and avarol.the sesquiterpenoid hydroquinone and quinone, avarol and avarone, were previously found to be potent antitumor agents (müller et al., 1984). in the present study it is reported that in aqueous solution (ph 7.2), in the presence of dimethylsulfoxide, avarol is converted to avarone. avarone and to a smaller extent also avarol were active against a variety of grampositive bacterial species. the highest activity was determined for streptococcus pneumoniae and erysipelothrix rhusiopathiae (mic 0.781 ...19853841441
microsporum canis infection of the scalp in an adult. 19853856150
Displaying items 101 - 200 of 1282