fungus species isolated from commercial hatcheries in alabama. | selected locations (incubators, incubator rooms, hatchers, hatcher rooms, chick pools, and egg rooms) in six commercial broiler hatcheries in alabama were sampled for fungus species over a 12-month period (may 1977-april 1978) by open-plate techniques (cornmeal agar or sabouraud's dextrose agar). colonies at each location were counted at 24, 48, and 72-120 hours postexposure. thirty-five species representing 21 genera were identified. the most prevalent genera were cladosporium, penicillium, asp ... | 1979 | 486003 |
role of opportunistic fungi in ocular infections in nigeria. | the importance of opportunistic fungal pathogens in causing ocular infections is emphasized. a study was conducted over a period of 4 years (1974--1977) to investigate the role of opportunistic fungi in causing mycotic keratitis and to elucidate certain aspects of epidemiology of this disease in nigeria. fifty-nine cases of corneal ulcers of suspected mycotic etiology were investigated. fungal etiology was confirmed in 42 of these cases. the predominant etiological agent was fusarium solani in 1 ... | 1978 | 745623 |
microbial metabolism of n-methylcarbamate insecticide. iv. 1 new metabolites of o-sec-butylphenyl n-methylcarbamate by cladosporium cladosporioides. | | 1976 | 1033044 |
corneal chromomycosis: double infection by phialophora verrucosa (medlar) and cladosporium cladosporioides (frescenius). | phialophora verrucosa and cladosporium cladosporioides were isolated from a corneal ulcer. the lesion had been previously treated with antivirals and steroids and did not respond to pimaricin therapy or conjunctival flap. a penetrating keratoplasty was performed with good functional and optical results. chromomycosis of the cornea is an unusual infection. this is the second case of phialophora in florida and the first case of cladosporium infection. | 1976 | 1108737 |
distributional patterns of mesophilous and thermophilous microfungi in two bahamian soils. | this study focuses on the characteristics displayed by mesophilous and thermophilous microfungal populations occurring in two tropical monodominant plant communities, a cocos nucifera grove and a casuarina equisetifolia forest, that provide distinctly different edaphic conditions. the mesophilous population sampled at 25 degrees c by the dilution plate method and the thermophilous population that developed on soil plates incubated at 45 degrees c consisted of 1693 isolates representing 60 specie ... | 1975 | 1214847 |
a pulmonary fungus ball produced by cladosporium cladosporioides. | a case of pulmonary fungus ball produced by cladosporium cladosporioides is reported. the fungus occupied a cavity in the upper lobe of right lung. invasion of the cavitary wall or adjacent pulmonary tissue by the fungus was not observed. | 1975 | 1239189 |
cutaneous phaeohyphomycosis due to cladosporium cladosporioides. | a 54-year-old man, affected by pemphigus vulgaris and severe steroid-induced diabetes, developed seven red-brown, firm, slightly raised 0.1-1 cm papular lesions on the anterior aspect of both knees and thighs. a cutaneous biopsy showed a granulomatous infiltrate with numerous fungal elements scattered in the dermis and also within giant cells. cultures of cutaneous biopsy fragments on sabouraud glucose agar in presence of chloramphenicol resulted in the growth of dark-green colonies at 25 degree ... | 1992 | 1291876 |
potent and specific inhibitors of protein kinase c of microbial origin. | potent and specific inhibitors of protein kinase c have been found in streptomyces and fungi: staurosporine, an alkaloid from streptomyces sp., is the most potent inhibitor of protein kinases with an ic50 in the nanomolar range. ucn-01 (7-hydroxy staurosporine), isolated from streptomyces sp., is a selective inhibitor of protein kinase c with antitumor activity. calphostin, isolated from the fungus cladosporium cladosporioides, specifically inhibits protein kinase c (ic50 = 0.05 microm) without ... | 1990 | 1370017 |
characterization of a monoclonal antibody (p40) against the 68 kd major allergen of penicillium notatum. | a monoclonal antibody (moab p40) against the 68 kd major allergen of penicillium notatum (p. notatum) was obtained by immunizing the mouse with a crude extract of p. notatum. analysed by two-dimensional gel electrophoresis and immunoblotting, p40 reacted with two different isoforms of the 68 kd component of p. notatum with pis of 5.4 and 5.5. in addition to p. notatum, p40 showed positive elisa activity to aspergillus fumigatus (a. fumigatus) but not to components of six other fungi including al ... | 1992 | 1377093 |
fungi causing thread mould spoilage of vacuum packaged cheddar cheese during maturation. | thread mould is a defect which occurs sporadically in maturing vacuum packaged cheddar cheese, caused by the growth of fungi in folds and wrinkles of the plastic film in which the cheese is packaged. fungi were isolated and identified from 110 cheddar cheese blocks exhibiting typical thread mould defects. the major causative species were found to be cladosporium cladosporioides, penicillium commune, c. herbarum, p. glabrum and a phoma species. yeasts were also frequently isolated from the cheese ... | 1992 | 1445755 |
inhibition of protein kinase c by calphostin c is light-dependent. | calphostin c, a secondary metabolite of the fungus cladosporium cladosporioides, inhibits protein kinase c by competing at the binding site for diacylglycerol and phorbol esters. calphostin c is a polycyclic hydrocarbon with strong absorbance in the visible and ultraviolet ranges. in characterizing the activity of this compound, we unexpectedly found that the inhibition of [3h]phorbol dibutyrate binding was dependent on exposure to light. ordinary fluorescent light was sufficient for full activa ... | 1991 | 1708246 |
[the interaction of soil micromycetes with "hot" particles in a model system]. | a model system which permits observing for a long time and fixing interaction of fungi with a radiation source has been created on the basis of an isolated "hot" particle, deficient mineral medium (saccharose content 60 mg/l) and suspension of fungal conidia. five species (six strains) of micromycetes isolated from radionuclide-contaminated soils and fifteen "hot" particles have been tested. it has been found out for the first time that cladosporium cladosporioides and penicillium roseo-purpureu ... | 1991 | 1753889 |
properties of a thermostable nonspecific fructofuranosidase produced by cladosporium cladosporioides cells for hydrolysis of jerusalem artichoke extract. | thermostable invertase (e.c. 3.2.1.26) and inulinase 2,1-beta-d-fructan fructanohydrolase (e.c. 3.2.1.7) activities were produced by cladosporium cladosporioides grown on sucrose, inulin, yam extract, or jerusalem artichoke. the ratio i (inulinase)/s(invertase) activity was between 0.31 and 0.36. both activities had high temperature optima (60 degrees c) and were stable during pretreatment for 4.5 h at this temperature. whole cells of c. cladosporioides were used for batch fructose production fr ... | 1991 | 1796810 |
[the first isolation of cladosporium cladosporioides (fres.) de vries from dental granulomas]. | thirteen cladosporium have been isolated from 221 dental granulomas. cases have been observed of cerebral lesions both in man and cats. also various types of lesions, encapsulated abscesses, etc. to be classified under the group of pheoifomycoses. cutaneous allergies and cases of keratitis and chromoblastomycosis have been observed, too cladosporium cladosporioides is very resistant to mercuric and phenolic compounds and radiations. the systematic position and morphology of cladosporium have bee ... | 1991 | 1815127 |
t-2 toxin degradation by micromycetes. | the biodegradation of t-2 toxin was studied by strains of micromycetes which were isolated from the environment. the 26 tested strains were divided into three groups. group contains strains which degraded t-2 toxin very fast. this toxin could not be chromatographically determined in the medium even after 48 hours of incubation and the antifungal activity of residua against kluyveromyces fragilis ccy-51-1-2 was low or zero. there were strains of alternaria sp., ulocladium sp., aspergillus candidu ... | 1991 | 1880407 |
cross-reactivity among antigens of different air-borne fungi detected by elisa using five monoclonal antibodies against penicillium notatum. | cross-reactivity among antigens of 12 genera of air-borne fungi, 13 species of penicillium, and 5 species of aspergillus was studied by elisa using five monoclonal antibodies (moabs) against penicillium notatum. epitopes recognized by all the five moabs were susceptible to treatment of mild periodate oxidation and may therefore be associated with carbohydrates. furthermore, our results showed that there is cross-reactivity among antigens of penicillium, aspergillus, and eurotium species. by usin ... | 1990 | 2178052 |
fungi of the house dust in riyadh, saudi arabia. | 30 species belonging to 18 genera were isolated from floor dust of 30 homes in riyadh. out of them 16 species and 10 genera were isolated from dust of air conditioners of the same homes. the most common genera in floor dust were aspergillus, penicillium and cladosporium. aspergillus repens, a. amstelodami, a. versicolor, a. fumigatus, penicillium purpurogenum, p. crustosum, cladosporium cladosporoides and c. herbarum were frequently isolated. the most abundant genera in air conditioner dust were ... | 1990 | 2330766 |
calphostin c (ucn-1028c), a novel microbial compound, is a highly potent and specific inhibitor of protein kinase c. | calphostin c (ucn-1028c), a newly isolated compound from cladosporium cladosporioides, is a potent and specific inhibitor of protein kinase c, because it was 1000 times more inhibitory to protein kinase c (ic50, 0.05 microm) than other protein kinases such as camp-dependent protein kinase and tyrosine-specific protein kinase (ic50, greater than 50 microm). calphostin c did not inhibit calcium activated neutral protease (calpain)-digested protein kinase c, indicating that it interacts with the re ... | 1989 | 2467670 |
calphostins (ucn-1028), novel and specific inhibitors of protein kinase c. i. fermentation, isolation, physico-chemical properties and biological activities. | a novel complex of calphostin (ucn-1028), which specifically inhibits protein kinase c (pkc) has been isolated from the culture broth of a fungi cladosporium cladosporioides. purification of individual components was carried out by silica gel, non-porus resin diaion hp-20ss and sephadex lh-20 chromatography, leading to isolation of five closely related components. a, b, c, d and i. calphostins showed cytotoxic activities against various tumor cells, and these cytotoxicities were proportional to ... | 1989 | 2478514 |
an antifungal constituent from the stem bark of butea monosperma. | the petroleum and ethyl acetate extracts of the stem bark from butea monosperma displayed antifungal activity against cladosporium cladosporioides. the active constituent of low polarity was isolated by bioassay-monitored chromatographic fractionation, and identified as (-)-medicarpin by comparison of physical data. the antifungal activity of (-)-medicarpin was found to be greater than that of benlate, a standard fungicide, while (-)-medicarpin acetate also exhibited significant activity against ... | 1989 | 2716344 |
release of allergens from cladosporium conidia. | sugars and proteins are released from conidia of cladosporium cladosporioides after incubation in various chemical solutions. ultrastructural studies demonstrated that these exudates contained components from the outer wall layer and from internal compartments (inner wall and cytoplasm). the allergenicity of the extracts was evaluated using a passive cutaneous anaphylaxis test and radioallergosorbent test. spore exudates obtained with tris, naoh or nacl displayed the highest allergenic potency. ... | 1989 | 2722254 |
cytological effects of fungal metabolites produced by fungi isolated from egyptian poultry feedstuffs. | the cytogenetic effects of fungal metabolites produced by 113 strains belonging to 36 fungal species and isolated form 5 substrates of commercial poultry feedstuffs were tested for their effect on the growing root meristems of allium cepa. the fungal metabolites of paecilomyces canescens, aspergillus fumigatus, syncephalastrum racemosum, aspergillus terreus and mucor hiemalis strongly suppressed cell division. metabolites from other strains had less effect on cell division but permitted the appe ... | 1989 | 2746472 |
ultrastructure and composition of the conidial wall of cladosporium cladosporioides. | transmission electron microscopy revealed that the conidial wall of cladosporium cladosporioides was constituted of an electron-lucent inner layer and an electron-dense outer layer. the conidial surface is covered by rodlet fascicles which can be removed by ultrasonication. ultrastructurally, the 100,000 x g ultracentrifugation pellet of the ultrasonicated extract containing the rodlet layer appeared as an amorphous structure containing probably internal wall material anchoring the rodlet fascic ... | 1988 | 3233557 |
amino-acid composition and mycology of sekete, a fermented product from zea mays l. | the local procedure for preparing sekete is described. the isolated microfungi, aspergillus flavus link., cladosporium cladosporioides (fres.) de vries, and alternaria tenuissima (kunze) wiltshire, were examined for various aspects of their physiology and biochemistry. sekete is rich in important amino acids as alanine, leucine, tyrosine, and lysine, though proline and arginine are lacking. all the mycoflora isolated exhibited good secretion of extracellular enzymes. pullulan, starch, soyabean m ... | 1988 | 3265987 |
involvement of the outer wall layer of cladosporium cladosporioides in an igg-mediated hypersensitivity. | the serum of an individual hypersensitive to the fungus cladosporium cladosporioides reacted with the outer wall layer of germinating spores, immature hyphae, and, to a lesser extent, mature mycelium, as detected by the indirect immunofluorescence assay when goat anti-human igg, but not goat anti-human ige, was employed. the outer wall layer of ungerminated spores, however, did not react with the patient's serum and the anti-human igg probe. when ungerminated spores were vortexed in physiologica ... | 1988 | 3276630 |
skin testing with extracts of fungal species derived from the homes of allergy clinic patients in toronto, canada. | airborne fungi in the homes of patients with allergic rhinitis or asthma, from a toronto allergy clinic population, were isolated, quantified and identified to species. allergen extracts were prepared from sixteen of these isolated species and used for skin-prick testing of twenty-six patients. fourteen of the total patients reacted to one or more of these extracts at 1:10 (w/v) concentrations. the most common positive skin responses (8/14 to 6/14) were found for cladosporium cladosporioides, al ... | 1988 | 3349592 |
human serum antibodies to extracellular polysaccharides (eps) of moulds. | the presence of antibodies to extracellular polysaccharides (eps) of moulds in sera of healthy subjects (n = 125) was determined. antibodies against the eps of penicillium digitatum, mucor racemosus, cladosporium cladosporioides, fusarium moniliforme and botrytis tulipae were found in relatively high amounts in all sera. no effect of age on antibodies present could be demonstrated. antibodies against each of the eps tested were only neutralized by the homologous eps and by eps of moulds belongin ... | 1988 | 3379539 |
black fungi: a survey of dematiaceous hyphomycetes from clinical specimens identified over a five year period in a reference laboratory. | five hundred and fifty six dematiaceous hyphomycetes, the great majority referred from other laboratories, were identified by us over a five year period. of these, thirty five were regarded as being of probable pathogenetic significance. these included seven isolates associated with chromoblastomycosis, and seven isolates thought to be causing phaeohyphomycosis. there were six strains of phaeoannellomyces werneckii and five strains of sporothrix schenckii. seven isolates, all strains of aureobas ... | 1987 | 3431915 |
purification and properties of extracellular polysaccharide (eps) antigens produced by different mould species. | extracellular polysaccharide (eps) antigens produced by different mould species were purified and partially characterized. purification included (nh4)2so4 treatment, sepharose cl-4b column chromatography and con a-sepharose chromatography. the eps of penicillium digitatum, mucor racemosus and cladosporium cladosporioides showed high antigenic capacities. immunologically the eps were partially genus-specific, but cross-reactivity was observed. the eps antigens produced by species of penicillium, ... | 1987 | 3571038 |
mycoflora and trichothecene toxins of paddy grains from egypt. | 120 species and 38 genera were collected from 64 samples of paddy grains on glucose- and cellulose-czapek's agar at 28 degrees c. the total count of glycophilic and cellulose-decomposing fungi fluctuated between 216-29760; and 124-11320 colonies/g paddy grains on the two media, respectively. on glucose agar, the most common species were aspergillus niger, a. flavus, a. sydowi, a. terreus, a. fumigatus, a. ochraceus, penicillium chrysogenum, p. corylophilum, fusarium oxysporum, alternaria alterna ... | 1987 | 3696188 |
hypersensitivity pneumonitis caused by cladosporium in an enclosed hot-tub area. | a 48-year-old woman had an 18-month history of malaise and chronic cough with intermittent episodes of fever, chills, and pneumonic infiltrates. transbronchial biopsy findings were consistent with hypersensitivity pneumonitis. cultures of fungus from a hot-tub room in her home were positive for cladosporium species. serum precipitins were weakly positive for cladosporium cladosporioides. removal of the patient from the home environment led to a resolution of symptoms within 1 week. within 4 hour ... | 1986 | 3729202 |
cladosporin, a new antifungal metabolite from cladosporium cladosporioides. | | 1971 | 5169000 |
[studies on the microbial decomposition of morphine by cladosporium cladosporioides (fres) de vries]. | | 1969 | 5392865 |
fungal disfigurement of paper, and soft rot of cedar shingles. | disfiguration of paper by cladosporium cladosporioides is described, and the association between "soft rot" fungi and the greying of cedar shingles in marine locations is reported. | 1970 | 5463581 |
the transformation of progesterone by cladosporium cladosporioides and aspergillus fischeri. | | 1970 | 5528374 |
[an autopsy case of acute myelomonocytic leukemia with spinal cord compression and mycosis of cladosporium cladosporioides]. | | 1982 | 6958893 |
formation of fertile aerial mycelium within asporogenous streptomycetes as induced by fungal metabolites. | asporogenous streptomycetes, e. g. streptomyces flavochromogenes and s. luteolutescens, become able to form fertile aerial mycelium when they are cultivated in close contact with fungi. this may be caused by the production and secretion of fungal metabolites which induce or stimulate the aerial mycelium formation. an attempt was made to characterize the stimulatory factor. among the numerous fungi tested the most active ones were cladosporium cladosporioides and drechslera erythrospila. | 1982 | 7201211 |
production of hormones by fungi. | twenty species of filamentous fungi were tested for their gibberellin and sterol production, with emphasis on the action of some factors on these products. while all cultures produced both gibberellin and sterol in variable amounts, aspergillus flavus, a. niger, a. ochraceus, cladosporium cladosporioides, gibberella zeae, penicillium funiculosum, p. italicum and p. rubrum were the best producers. the isolates of a. niger isolated from soil and p. italicum isolated from citrus fruit were selected ... | 1994 | 7740983 |
the normal mycoflora of commodities from thailand. 2. beans, rice, small grains and other commodities. | part of a comprehensive study of fungi occurring in commodities in thailand, this paper reports results from 276 samples of mung beans, rice, sorghum and soybeans as well as other minor crops. samples for major commodities were taken from farmers' stocks, middlemen and retail outlets, while those for minor crops were mostly from retail. each sample was divided into two portions, one being examined in bangkok and the second at north ryde. mycological examinations were carried out by direct platin ... | 1994 | 7811571 |
fungal propagules in house dust. ii. relation with residential characteristics and respiratory symptoms. | as part of a case-control study on the relation between home dampness and respiratory symptoms of children, house-dust samples were collected from bedroom floors and mattresses in 60 homes in the netherlands. the house-dust samples were analyzed for the presence of fungal propagules by plating 30 mg of dust directly onto dg18 agar. a checklist and questionnaire were used to obtain information on the home characteristics and occupant behavior that may have an effect on the presence of fungal prop ... | 1994 | 7825721 |
superoxide anion production in response to bacterial lipopolysaccharide and fungal spores implicated in organic dust toxic syndrome. | high amounts of fungal spores, bacteria, and bacterial endotoxin have been found in dust associated with the poorly characterized syndrome, organic dust toxic syndrome (odts). as part of an ongoing investigation to determine the etiopathogenesis for odts, this study has focused on activation of guinea pig bronchial alveolar lavage (bal) cells as evidenced by the production of superoxide anion in response to fungal spores and lipopolysaccharide (lps). fungal spores from aspergillus candidus, aspe ... | 1994 | 7925197 |
[a case of allergic bronchopulmonary fungosis caused by several kinds of fungi]. | a 36-year-old man, who had been treated for bronchial asthma since 10 years of age was admitted to haibara general hospital because of asthma attack and abnormal chest x-ray shadows. chest roentgenogram on admission revealed patchy and consolidation shadows in both lung fields. blood eosinophilia (15%, 1,155/mm3) and elevation of total ige (7,800 iu/ml) were demonstrated by laboratory examination. bronchography showed central bronchial ectasia in right b2, b3, b6 and left b1+2, b3 and b6. invest ... | 1994 | 8114374 |
filamentous fungi and mycotoxin detected in coconut. | fifty-nine species and one variety belonging to 25 genera of fungi were isolated from 25 coconut samples on glucose-czapek's (25 genera and 55 species + 1 variety) and dichloran-glycerol (8 genera and 32 species + 1 variety) agar media at 28 degrees c. the common fungi on both media used were aspergillus flavus, a. niger, penicillium chrysogenum and cladosporium cladosporioides. on glucose-czapek's agar, a. flavus var. columnaris, p. oxalicum, alternaria alternata, rhizopus stolonifer and tricho ... | 1993 | 8212938 |
isocladosporin, a biologically active isomer of cladosporin from cladosporium cladosporioides. | extraction of the fungus cladosporium cladosporioides yielded the known isocoumarin, cladosporin [1], and a new compound. this metabolite, which inhibited the growth of etiolated wheat coleoptiles slightly more than did cladosporin, was characterized as a diastereoisomer of cladosporin at c-14 and was named isocladosporin [2]. | 1993 | 8229019 |
survey of mycoflora and mycotoxins of some dried fruits in egypt. | fifty-five species and two varieties appertaing to 23 genera were collected and identified from 4 samples of dried fig and 3 dried samples of each of apricot, plum and raisin. forty-nine species and two varieties belonging to 20 genera were isolated on 1% glucose-czapek's while 31 species and one variety belonging to 16 genera were isolated on 40% sucrose-czapek's agar medium at 28 +/- 2 degrees c. penicillium, aspergillus and cladosporium were the common genera on the two types of media used. a ... | 1993 | 8229671 |
microculture model studies on the effect of sorbic acid on penicillium chrysogenum, cladosporium cladosporioides and ulocladium atrum at different ph levels. | the minimum growth-inhibitory concentration of sorbic acid has been determined for penicillium chrysogenum, cladosporium cladosporioides and ulocladium atrum at ph 4.1-7.6 by using a microculture technique. this technique had earlier been applied to bacteria and candida albicans and gave very reliable minimum inhibitory values. this investigation has shown that it is suitable also for determination of mould growth. the minimum inhibitory concentrations of sorbic acid were at the tested ph levels ... | 1993 | 8444649 |
mycoflora and mycotoxin of hazelnut (corylus avellana l.) and walnut (juglans regia l.) seeds in egypt. | fifty-one species and 3 varieties appertaining to 20 genera were collected from 20 samples of each of hazelnut and walnut seeds on glucose- and 40% (w/v) sucrose-czapek's agar at 25 degrees c and 45 degrees c with the most common mesophiles were aspergillus flavus, a. fumigatus, a. niger, cladosporium cladosporioides, c. herbarum, penicillium chrysogenum, p. citrinum and p. oxalicum. fusarium (represented by f. equiseti, f. moniliforme and f. oxysporum) was recovered from walnut seeds in moderat ... | 1993 | 8480455 |
gypsy-class retrotransposon sequences in organisms related to the leaf mould fungus, cladosporium fulvum. | gypsy retrotransposons are a major branch of retroid elements and have been found in a wide diversity of eukaryotic organisms including cft-1 in the tomato leaf mould pathogen, the fungus cladosporium fulvum (syn. fulvia fulva). we have examined organisms that are either ecologically or phylogenetically related to c. fulvum, for elements related to cft-1. using pcr and southern hybridisation, similar sequences were found only in the co-genic fungus cladosporium cladosporioides. this finding conf ... | 1996 | 8696689 |
fungal contamination of potential medical interest in spanish grain stores. | a one-year study was made of fungal spores detected in the air and in the grain of two silos and two seed stores near córdoba, spain. gravimetric and volumetric methods were used simultaneously on culture mediums to sample the air. the dilution method was employed to analyze seed contamination. a total of 70 taxa were isolated, 67 of these from the air and 46 in seeds. the most abundant airborne taxa were: aspergillus oryzae, cladosporium cladosporioides and yeast, while yeast, a. niger and a. o ... | 1996 | 8807511 |
fungal melanins and their interactions with metals. | fungal melanins are dark brown or black pigments located in cell walls. they also exist as extracellular polymers. melanized fungi possess increased virulence and resistance to microbial attack as well as enhanced survival while under environmental stress. melanins contain various functional groups which provide an array of multiple nonequivalent binding sites for metal ions. pigmented cladosporium cladosporoides was shown to biosorb 2.5- to four-fold more ni, cu, zn, cd, and pb than albino peni ... | 1996 | 8987489 |
chlorine inactivation of fungal spores on cereal grains. | although 0.4% chlorine for 2 min has been recommended for surface disinfection of food samples before direct plating for fungal enumeration, this procedure may not be adequate for highly contaminated products. the effectiveness of a range of chlorine solutions was investigated using barley samples artificially contaminated with four different concentrations of aspergillus flavus. a. niger, a. ochraceus, eurotium repens, penicillium brevicompactum p. chrysogenum and cladosporium cladosporioides. ... | 1997 | 9105923 |
species-specific selection on soil fungal population after olive mill waste-water treatment. | soil was treated with olive mill waste water (omw) in order to study the effect of this agriculture waste on soil fungal population. changes in fungal composition were observed after soil pollution. in order to test omw selective pressure, growth kinetics of penicillium cyclopium, scopulariopsis brevicaulis and cladosporium cladosporioides were studied on solid media supplemented with different omw concentrations. s. brevicaulis and c. cladosporioides did not grow at omw concentration higher tha ... | 1997 | 9192466 |
concentration- and time-dependent upregulation and release of the cytokines mip-2, kc, tnf, and mip-1alpha in rat alveolar macrophages by fungal spores implicated in airway inflammation. | inhalation of fungal spores has been shown to cause primary or secondary infection and respiratory inflammation and diseases such as allergic alveolitis, atopic asthma, and organic dust toxic syndrome, which are rarely reported in the absence of predisposing factors. biochemical and molecular markers of inflammation were measured in rat bronchial alveolar lavage cells (> 95% macrophages) following stimulation with fungal spores isolated from pathogenic and nonpathogenic fungi that have been impl ... | 1998 | 9490662 |
[the protein-synthesizing activity of a number of strains of cladosporium cladosporioides (fres.) de vries grown under conditions of continuous low-intensity gamma irradiation]. | phenomena of melanization of radioactively polluted soils, due to prevalence of melanin-containing species and positive radiotropism of some micromycetes have been found during monitoring of mycobiota of the 30-km alienation zone of the chernobyl npp for 10 years. to elucidate the contribution of the melanin system to the cell protection against irradiation, the influence of gamma-irradiation on the activity of protein synthesis in four cladosporium cladosporioides (fres.) de vries strains has b ... | 1998 | 9670752 |
triterpenes and saponins from rudgea viburnioides. | a novel triterpene, viburgenin (1), has been isolated from an extract of the ripe fruit rinds of rudgea viburnioides, together with the known saponins, arjunglucoside i and trachelosperosides b-1 and e-1, and the triterpenes trachelosperogenin b (2) and arjungenin. compound 2 was previously obtained as a product from enzymatic hydrolysis, and it is reported for the first time as a natural product. the structure of compound 1 was determined as 2alpha,3beta, 19alpha,23,24-pentahydroxyurs-12-ene by ... | 1998 | 9677278 |
phaeohyphomycotic cyst due to cladosporium cladosporioides. | | 1998 | 9711436 |
chitinolytic activity at low temperature of an antarctic strain (a3) of verticillium lecanii. | the chitinolytic activity of verticillium cfr. lecanii a3, a strain isolated from continental antarctica, was compared to those of two selected strains of trichoderma harzianum. after 72 h of incubation at 25 degrees c in media containing chitin as the sole carbon source, all strains showed the same enzyme activity (ca. 230 mu/ml); at 15 degrees c, the levels of enzyme activity of the three strains were similar to those obtained at 25 degrees c. at 5 degrees c, in contrast, the activity of v. le ... | 1998 | 9766230 |
saprophytic and cycloheximide resistant fungi isolated from golden hamster. | healthy hair samples from golden hamsters were examined for the presence of dermatophytes and non-dermatophytes using baiting technique and direct inoculation. thirty-four species and 2 varieties attributed to 17 genera were recovered. paecilomyces variotii (isolated from 84.4% of the examined hair) and aspergillus niger (81.3%) were the more frequent isolates on sabouraud's dextrose agar (sda) without cycloheximide. our results have clearly demonstrated that the hair of hamster was free from tr ... | 1998 | 9768288 |
microbial degradation of polymeric coatings measured by electrochemical impedance spectroscopy. | this paper reports results of biodegradation studies of polyimide coatings exposed to a mixed fungal culture using electrochemical impedance spectroscopy (eis). the fungal consortium was originally isolated from degraded polyimides and identified species include aspergillus versicolor, cladosporium cladosporioides, and a chaetomium species. actively growing fungi on polyimides yield distinctive eis spectra through time, indicative of failure of the polymer integrity compared to the uninoculated ... | 1998 | 9807803 |
synthesis, antifungal activity and antibacterial evaluation of some 3-piperazinylmethyl-5-aryl-1h-1,2,4-triazoles. | some new 3-piperazinylmethyl-5-aryl-1h-1,2,4-triazoles have been prepared and tested for their antifungal and antimicrobial activity. among them, compounds 3g and 3h exhibited higher antifungal activity than ketoconazole against cladosporium cladosporoides and aspergillus niger respectively. | 1998 | 9825120 |
effects of stachybotrys chartarum (atra) conidia and isolated toxin on lung surfactant production and homeostasis. | this study evaluated the effects of stachybotrys chartarum conidia and a trichothecene, isosatratoxin-f, on choline incorporation into dspc by fetal rabbit alveolar type ii cells and on alveolar surfactant subtypes in mice. exposure of fetal rabbit type ii cells to s. chartarum conidia at concentrations of 10(3) to 10(6) conidia ml(-1) significantly depressed [3h] choline incorporation after 24 h of exposure. exposure of the rabbit cells to 10(5) to 10(6) conidia ml(-1) also resulted in signific ... | 1998 | 9851509 |
calphostin c induces expression of amphiregulin mrna via reactive oxygen species in iec-6 cells. | calphostin c, a secondary metabolite of the fungus cladosporium cladosporioides, is generally used as a specific inhibitor of protein kinase c. it is known that 12-o-tetradecanoyl-13-phorbol acetate (tpa), a protein kinase c activator, induces expression of mrna for amphiregulin (ar), a member of egf-related polypeptides, in mammalian epithelial cells. in this work, we determined the effect of calphostin c on ar mrna expression in iec-6 cells, a rat intestinal epithelial cell line, and unexpecte ... | 1998 | 9870716 |
[the effect of gamma irradiation on the physiological-biochemical properties of strains of cladosporium cladosporioides (fres.) de vries differing by the trait of radiotropism]. | the influence of the low-intensity gamma-irradiation on the process of lipid peroxidation and the activities of the antioxidant glutathione-dependent system (catalase, glutathione-transferase) has been investigated in a number of cladosporium cladosporioides (fres.) de vries strains. the dark-pigmented strains isolated from the habitats with different degree of radionuclide contamination, and the nonpigmented alb-mutant of the same species have been used in our work. the studied properties have ... | 1999 | 10475691 |
guaianolides from centaurea nicolai: antifungal activity. | a new guaianolide, 3-deacetyl-9-o-acetylsalograviolide a, along with four known closely related lactones, salograviolide a, 9-o-acetylsalograviolide a, kandavanolide and salograviolide b were detected in the aerial parts of the flowering plant centaurea nicolai. antifungal tests performed on salograviolide a and its 9-o-acetyl and 3-o-deacetyl-9-o-acetyl derivatives revealed inhibitory activity against aspergillus niger, a. ochraceus, penicillium ochrochloron, cladosporium cladosporoides, fusari ... | 1999 | 10501024 |
physiological aspects of fungi isolated from root nodules of faba bean (vicia faba l.). | the present study was made to isolate and assess some physiological characteristics of root nodule-colonizing fungi. during this study, 17 fungal species were isolated from root nodule samples taken from faba bean plants (vicia faba l.) collected from different sites at assiut area (egypt). the growth of faba bean plants in pots was significantly promoted by soil inoculation with most fungi. growth was checked in pots with inocula of cladosporium cladosporioides, fusarium moniliforme, f: oxyspor ... | 2000 | 10772156 |
case report. subcutaneous phaeohyphomycosis due to cladosporium cladosporioides. | a case of subcutaneous phaeohyphoymycosis caused by cladosporium cladosporioides in a 25-year-old male is described. the clinical presentation was an elevated scaly suppurating lesion with sinuses on the right leg. the lesion healed completely with oral fluconazole therapy. the present report constitutes the first record of cutaneous or subcutaneous infection due to cl. cladosporioides from india. | 2000 | 10838855 |
sensitivity to fungal allergens is a risk factor for life-threatening asthma. | previous studies have suggested that sensitivity to alternaria and cladosporium may be risk factors for life-threatening asthma. we have investigated this by studying the relationship between skin tests for fungal spores and admission to an intensive care unit (icu) for asthma. | 2000 | 10843433 |
antimicrobial activity of essential oils and ethanol extract of phlomis fruticosa l. (lamiaceae). | the essential oils and an ethanol extract of phlomis fruticosa l. were evaluated for antibacterial and antifungal activities. seven bacterial and seven fungal species were used. among them were human, animal and plant pathogens, food poisoning bacteria and fungi which are known as potential mycotoxin producers. the essential oils showed antibacterial activity against staphylococcus aureus, escherichia coli, bacillus subtilis, klebsiella pneumoniae and micrococcus luteus. the essential oils extra ... | 2000 | 10861970 |
occurrence of itraconazole-tolerant micromycetes in the soil and food products. | unexpected pathogens from the environment represent considerable risk for humans with impaired health. we examined the occurrence of itraconazole tolerant micromycetes in soil and in maize products. five concentrations of itraconazole (2.5-12.5 micrograms/ml) selected according to known treatment schedules for human patients were incorporated into sabouraud agar with chloramphenicol and rose bengal and diluted samples were inoculated onto the agar surface. after 7-d growth at 22 degrees c coloni ... | 1999 | 11097027 |
the effect of non-pathogenic phylloplane fungi on life-history traits of urticae (acari: tetranychidae). | the direct effect of three common non-pathogenic phylloplane fungi on the life-history traits of tetranychus urticae koch was investigated on intact leaves of the garden bean phaseolus vulgaris l. (var. tendergreen improved), under conditions of low and high water-deficit stress. the survival rate of t. urticae was always reduced by an increase in water-deficit stress, whereas the effect of the fungi depended in part on the watering regime. on two of the three fungi tested, alternaria alternata ... | 2000 | 11110237 |
impact of environmental factors on fungal respiration and dry matter losses in wheat straw. | an automatic electrolytic respirometer enabled replicated determinations of the respiration rates of individual fungi on sterile straw, and the mixed mycoflora of naturally contaminated wheat straw at different steady-state temperatures (10-30 degrees c) and water activities (a(w), 0.75-0.98) over periods of 8-14 days. generally, the respiratory activity of individual spoilage fungi (alternaria alternata, cladosporium cladosporioides, eurotium amstelodami, fusarium culmorum and penicillium auran ... | 2000 | 11124368 |
performance of air-o-cell, burkard, and button samplers for total enumeration of airborne spores. | performance of three devices used for the total enumeration of airborne spores-the air-o-cell sampling cassette, the burkard personal volumetric air sampler, and the button aerosol sampler--was evaluated under controlled laboratory conditions. the first two are glass-slide impactors; the third collects spores on a filter. the samplers were challenged with 0.44-5.10 microm polystyrene latex particles and five microorganisms of 0.84-3.07 microm mean aerodynamic diameter: streptomyces albus, bacill ... | 2000 | 11192220 |
incidence of allergenically significant fungal aerosol in a rural bakery of west bengal, india. | the frequency of fungal spores in the air of three different sections of a rural bakery was analyzed using a burkard personal slide sampler and andersen two stage viable sampler. in average concentration of spores (no./m3) was 228-26770/m3 and concentration of viable colony forming units (cfu/m3) was 65-2061 cfu/m3. dominant fungus species both culturable and nonculturable, were species of aspergillus and penicillium, cladosporium sp., aspergillus niger, aspergillus flavus, aspergillus fumigatus ... | 2000 | 11227852 |
effects of stachybotrys chartarum on surfactant convertase activity in juvenile mice. | we have shown recently that alveolar type ii cells are sensitive to exposure to stachybotrys chartarum spores, both in vitro and in an in vivo juvenile mouse model. in mice, this sensitivity is manifest in part as a significant increase in the newly secreted, biologically active, heavy aggregate form of alveolar surfactant (h) and the accumulation of the lighter, "metabolically used", biologically inactive alveolar surfactant forms (l(vivo)) in the interalveolar space. conversion of the heavy, s ... | 2001 | 11264019 |
phaeohyphomycosis due to cladosporium cladosporioides. | phaeohyphomycosis is a clinical entity caused by dematiaceous fungi. we describe a clinical case of phaeohyphomycosis due to cladosporium cladosporioides in a 45-year-old white male, apparently healthy, human immunodeficiency virus-negative. the patient was treated with terbinafine for 9 months, with regression of a skin lesion. three months after discontinuation of the therapy, there was a clinical and mycological relapse. after progression of the disease with inadequate treatment, there was no ... | 2001 | 11270401 |
mycotoxin-producing potential of fungi associated with qat (catha edulis) leaves in yemen. | forty-four fungal species belonging to 20 genera were isolated from 30 samples of qat leaves. the most frequent genera were aspergillus, alternaria, penicillium, and cladosporium followed by fusarium, drechslera, chaetomium, and mucor. the most prevalent species in above genera were aspergillus niger, a. flavus, a fumigatus, alternaria alternata, penicillium chrysogenum, p. citrinum, cladosporium cladosporioides, and fusarium verticillioides. from these fungi, 17 species (39%) related to 7 gener ... | 2000 | 11347273 |
antifungal polysulphides from petiveria alliacea l. | bioactivity-directed fractionation of the ch(2)cl(2)/meoh (2:1, v/v) extract of the roots of petiveria alliacea, using mutant yeast strains of saccharomyces cerevisiae and fungi cladosporium cladosporioides and c. sphaerospermum led to the isolation of dipropyl disulphide (1), dibenzyl sulphide (2), dibenzyl disulphide (3), dibenzyl trisulphide (4), dibenzyl tetrasulphide (5), benzylhydroxymethyl sulphide (6) and di(benzyltrithio) methane (7). of these, 5-7 are new compounds and this is the firs ... | 2001 | 11397443 |
[functional groups in the alpha-galactosidase active site in cladosporium cladosporioides]. | the activity of alpha-galactosidase isolated from culture fluid of micromycete cladosporium cladosporioides (fres.) de vries 16,038 has been studied as affected by cations, anions and specific chemical reagents (p-chlormercurybenzoate (p-chmb), iodacetamide, n-ethylmaleimide, l-cysteine, dithiotreitol, beta-mercaptoethanol, edta, o-phenanthroline, sodium azide). it has been established that ag+ ions inhibited competitively alpha-galactosidase at ph 4.0 and 6.0, the inhibition constants (ki) made ... | 2000 | 11421006 |
hair and scalp mycobiota in school children in nablus area. | hair and scalp mycobiota of 1389 clinically normal children aged 6-12 years attending 12 schools in the nablus district, palestinian authority, was assessed on three occasions over 8-month period (october 1998-may 1999) using the hair brush technique. one hundred and one fungal species belonging to 33 genera were recovered: 6 dermatophytes, 16 dermatophyte-like keratinophilic fungi, and 79 other keratinophilic fungal species. species varied considerably in their frequency of occurrence and abund ... | 2001 | 11469760 |
a temperature-type model for describing the relationship between fungal growth and water activity. | growth of penicillium chrysogenum, aspergillus flavus, cladosporium cladosporioides and alternaria alternata at their respective optimum temperatures was studied in potato dextrose agar (pda) medium at different water activities (a(w)) adjusted with glycerol. the growth rate (mu) was expressed as the increase in colony radius per unit of time. this paper extends the model that showed the relationship between temperature and bacterial growth rate developed by rosso et al. [j. theor. biol. 162 (19 ... | 2001 | 11482570 |
colonization by cladosporium spp. of painted metal surfaces associated with heating and air conditioning systems. | cladosporium cladosporioides and c. hebarum colonized painted metal surfaces of covering panels and register vents of heating, air conditioning and ventilation systems. hyphae penetrated the paint film and developed characteristic conidiophores and conidia. the colonies were tightly appressed to the metal surface and conidia were not readily detectable via standard air sampling procedures. | 1991 | 11536513 |
the chitinolytic activity of penicillium janthinellum p9: purification, partial characterization and potential applications. | to purify and characterize the chitinolytic activity of penicillium janthinellum p9 and to evaluate possible uses of the purified enzymes in the control of fungal growth and spore germination. | 2001 | 11556916 |
identification of fungi from dairy products by means of 18s rrna analysis. | the role of fungi as cause of spoilage of dairy products, such as cheese and yoghurt, has been clearly demonstrated. despite of this, there is still a lack in rapid methods for the identification of food-associated fungi. in the course of the present work, molecular taxonomical techniques were developed and used to identify yeasts involved in the spoilage of yoghurt and moulds responsible for spoilage of vacuum-packaged hard cheese. three methods for dna extraction and purification were evaluate ... | 2001 | 11589556 |
comparative studies on metal biosorption by two strains of cladosporium cladosporioides. | two strains of a fungus, cladosporium cladosporioides 1 and c. cladosporioides 2 showed different metal biosorption properties. strain 1 showed preferential sorption of gold and silver, while strain 2 could bind metals such as copper and cadmium in addition to gold and silver. strain 1 had a cell-wall hexosamine content of 0.1%. x-ray photoelectron spectroscopy (xps) and fourier transform infra-red spectroscopy (ftir) analyses indicated that nitrogen was not involved in metal biosorption by the ... | 2001 | 11601545 |
microanatomical changes in alveolar type ii cells in juvenile mice intratracheally exposed to stachybotrys chartarum spores and toxin. | stachybotrys chartarum is an important environmental fungus. we have shown recently that alveolar type ii cells are sensitive to exposure to stachybotrys chartarum spores and to the trichothecene, isosatratoxin-f, both in vitro and in vivo, in a juvenile mouse model. this sensitivity is manifest as significant changes in the composition and normal metabolic processing of pulmonary surfactant. this study evaluated the effects of a single intratracheal exposure of s. chartarum spores and toxin on ... | 2002 | 11812928 |
fungal spoilage of bottled mineral water. | the occurrence of filamentous fungi together with bacteriological parameters was assessed in 126 samples of still bottled mineral water of eight different commercial brands in argentina. in spoiled samples with visible mycelium growth, the most frequently isolated fungal species were penicillium citrinum, p. glabrum, other penicillium species, cladosporium cladosporioides and alternaria alternata. in unspoiled samples, the genera found were penicillium, cladosporium, rhizopus, aspergillus and ph ... | 2002 | 11843415 |
common environmental allergens causing respiratory allergy in india. | respiratory allergy affects all age groups but the children are the worst affected by the respiratory allergy. bioparticles from different biological sources are the main cause of allergy. pollen grains, fungal spores, insect and other materials of biological origin form the most important allergen load in the air. for the efficient diagnosis of the allergy and its effective treatment it is very important to know about the prevalence, seasonal and annual variations of aeroallergens of the area. ... | 2002 | 12003301 |
antimicrobial constituents of foeniculum vulgare. | a phenyl propanoid derivative, dillapional(1) was found to be a antimicrobial principle of the stems of foeniculum vulgare (umbelliferae) with mic values of 125, 250 and 125/ against bacillus subtilis, aspergillus niger and cladosporium cladosporioides, respectively. a coumarin derivative, scopoletin(2) was also isolated as marginally antimicrobial agent along with inactive compounds, dillapiol(3), bergapten(4), imperatorin(5) and psolaren(6) from this plant. the isolates 1-6 were not active aga ... | 2002 | 12009028 |
comparison of the effects of temperature and water activity on growth rate of food spoilage moulds. | the influence of temperature (t) and water activity (aw) on the growth rate (mu) of seven moulds (alternaria alternata, aspergillus flavus, cladosporium cladosporioides, mucor racemosus, penicillium chrysogenum, rhizopus oryzae and trichoderma harzianum) was assessed in suboptimal conditions. firstly, the dependence of fungal growth on temperature, at aw 0.99, was modelled through an approach described previously for bacteria. a dimensionless growth rate variable: mu(dimalpha)=mu/mu (optalpha) d ... | 2002 | 12032803 |
edible dates (phoenix dactylifera), a potential source of cladosporium cladosporioides and sporobolomyces roseus: implications for public health. | edible dates (phoenix dactylifera) were examined for the presence of endogenous yeasts and filimentous fungi. mean counts of fungi were 530 colony forming units (cfu) per gram of fruit, representing a mixture of two phenotypic colony types. subsequent dna extraction and pcr amplification of these two morphotypes yielded an amplicon of approximately 350 bp with the 5.8s-28s rrna its region. sequence analysis identified these to be cladosporium cladosporioides (230 cfu/g) and sporobolomyces roseus ... | 2002 | 12041868 |
fungal fragments as indoor air biocontaminants. | the aerosolization process of fungal propagules of three species (aspergillus versicolor, penicillium melinii, and cladosporium cladosporioides) was studied by using a newly designed and constructed aerosolization chamber. we discovered that fungal fragments are aerosolized simultaneously with spores from contaminated agar and ceiling tile surfaces. concentration measurements with an optical particle counter showed that the fragments are released in higher numbers (up to 320 times) than the spor ... | 2002 | 12089037 |
immunoglobulin g antibodies against indoor dampness-related microbes and adult-onset asthma: a population-based incident case-control study. | immunoglobulin g (igg) antibodies against microbes related to indoor dampness problems have been used as potential biomarkers of fungal exposure in clinical investigations. there is limited information on their relation to asthma. we conducted a population-based incident case-control study to assess the risk of asthma in relation to specific igg antibodies to eight dampness-related microbes: aspergillus fumigatus, a. versicolor, cladosporium cladosporioides, fusarium oxysporum, sporobolomyces sa ... | 2002 | 12100029 |
[comparative estimation of biocides and crown-ethers effect on micromycete-destructors cultures]. | influence of catamine ab, catapine, macrocyclic polyethers (crown-ethers [15]c-5, b[15]c-5, [18]c-6, b[18]c-6, dch[18]c-6, da[18]c-6) and mixtures of catapine with crown-ethers on fungal test-cultures of aspergillus sydowii (bain. et sart.) thom et church, cladosporium cladosporioides (fr.) de vries and penicillium tardum thom. it is shown, that solutions of catamine ab show the inhibiting effect in concentrations which are one level lower than in catapine. inhibition influence on the growth of ... | 2002 | 12190025 |
diversity of microfungi in the phylloplane of plants growing in a mediterranean ecosystem. | mediterranean ecosystems have not been investigated as natural habitats for microorganisms in general, and microfungi in particular. plants harvested in "serra da arrábida" (38 degrees 27' n, 9 degrees 02' w), a mediterranean ecosystem in portugal, were analyzed for the filamentous microfungi inhabiting their surface. two field locations with distinct climatic characteristics were studied: 'fonte do veado' (38 degrees 28'50" n, 9 degrees 0'17" w; 300 m elevation) located on the northern slope, a ... | 2002 | 12442302 |
development of a selective myclobutanil agar (mba) medium for the isolation of fusarium species from asparagus fields. | a new selective myclobutanil agar medium for the detection of fusarium, species is proposed. ten media formulations based on various selective agents (pentachloronitrobenzene (pcnb), rose bengal, malachite green, sodium hypochlorite, captan, benomyl, chlorotalonil, myclobutanil, thiram, and cupric sulfate) were compared. first, mycelium growth and colony appearance of alternaria alternata, aspergillus flavus, cladosporium cladosporioides, epicoccum nigrum, fusarium sp., fuisarium solani, fusariu ... | 2002 | 12455616 |
decline in diversity and abundance of endophytic fungi in twigs of fagus sylvatica l. after experimental long-term exposure to sodium dodecylbenzene sulphonate (sdbs) aerosol. | sodium dodecylbenzene sulphonate (sdbs) is an anionic synthetic detergent found in polluted sea aerosol and is known for its harmful effects on leaf surface ultrastructure on conifers and broadleaved trees. four-year-old saplings of european beech were sprayed weekly for three consecutive growing seasons with either a 50 mg l(-1) solution of sdbs in deionized water or with pure deionized water (control). two- to three- year-old twigs were collected from sdbs-treated and control plants during the ... | 2002 | 12460277 |
case report. isolation of cladosporium cladosporioides from cerebrospinal fluid. | cladosporium cladosporioides was isolated from three subsequent cerebrospinal fluid specimens and from a brain biopsy specimen of a human patient. susceptibility testing of the isolate was performed against seven antifungal agents. | 2002 | 12472729 |
antifungal constituents of the stem bark of bridelia retusa. | antifungal activity guided fractionation of solvent extracts of the stem bark of bridelia retusa of the family euphorbiaceae against cladosporium cladosporioides, furnished new bisabolane sesquiterpenes, (e)-4-(1,5-dimethyl-3-oxo-1-hexenyl)benzoic acid, (e)-4-(1,5-dimethyl-3-oxo-1,4-hexadienyl) benzoic acid, (r)-4-(1,5-dimethyl-3-oxo-4-hexenyl)benzoic acid and (-)-isochaminic acid, together with the known (r)-4-(1,5-dimethyl-3-oxohexyl)benzoic acid (ar-todomatuic acid), 5-allyl-1,2,3-trimethoxyb ... | 2003 | 12560039 |
isolation of fungi in musca domestica linnaeus, 1758 (diptera: muscidae) captured at two natural breeding grounds in the municipality of serop dica, rio de janeiro, brazil. | the objective of this study was to isolate and identify fungal species found in natural association with adults of musca domestica. the adult insects were collected from two natural breeding grounds: hog pens and an urban sanitary landfill. the isolated fungi were identified as: aspergillus flavus (23.8%), a. niger var. niger (14.4%), penicillium corylophilum (21.4%), p. fellutanum (11.9%), cladosporium cladosporoides (4.7%), fusarium sp. (4.7%), alternaria alternata (11.9%), curvularia brachysp ... | 2003 | 12563474 |
[destruction of radioactive particles by strains of cladosporium cladosporoides (fres.) de vries]. | reactions on the ionizing radiation of 14 cladosporium cladosporioides strains were studied. only 5 of them displayed radiotropizm. the ability of c. cladosporioides strains 4 and 5 with positive radiotropizm and museum c. cladosporioides strain 396 and its alb-mutant sm without positive radiotropizm to destruct radioactive particles of chernobyl and explosion origin was studied. two ways of radioactive particles destruction by c. cladosporioides were established, one of them is a direct way by ... | 2002 | 12664550 |