Publications
| Title | Abstract | Year Filter | PMID(sorted descending) Filter |
|---|
| ultrastructure of cryptococcus neoformans. | the ultrastructure of c. neoformans was studied in two cases of cutaneous cryptococcosis. extracellular and intracellular fungi were observed. their capsules and clear zones were thick and distinct, but their cytoplasmic organelles were not obvious. in macrophages, a few stages of fungal degeneration could be observed. it could not be ascertained whether the changes were caused by anti-fungal drugs or by an influence by host macrophages. the ultrastructure of the yeast cells in vitro appeared to ... | 1982 | 6179333 |
| regulation of cell-mediated immunity in cryptococcosis. i. induction of specific afferent t suppressor cells by cryptococcal antigen. | by injecting cryptococcal antigen i.v. into cba/j mice, we have simulated a level of antigenemia that is known to occur naturally in murine and human cryptococcosis. the cryptococcal antigen induced a population of lymph node (ln) cells that, upon adoptive transfer, could specifically suppress the delayed-type hypersensitivity (dth) response to cryptococcal antigen and the splenic t lymphocytes responsible for in vitro inhibition of growth of cryptococcus neoformans. the cryptococcal-antigen-ind ... | 1982 | 6172483 |
| cryptococcus neoformans: pitfalls in diagnosis through evaluation of gram-stained smears of purulent exudates. | the recognition of cryptococcus neoformans in gram-stained smears of purulent exudates may be hampered by the presence of the large gelatinous capsule which apparently prevents definitive staining of the yeast-like cells. in such stained preparations, c. neoformans may appear either as round cells with gram-positive granular inclusions impressed upon a pale lavender cytoplasmic background or as gram-negative lipoid bodies. | 1980 | 6171578 |
| detection of cryptococcus neoformans capsule using fluorescent, mucopolysaccharide-binding dyes. | 1980 | 6163003 | |
| new, special stain for histopathological diagnosis of cryptococcosis. | the masson-fontana silver stain for melanin was employed for the differentiation of pathogenic fungal species in human or mouse tissues. the fungi studied were candida albicans, candida tropicalis, candida glabrata (torulopsis glabrata), cryptococcus neoformans, cryptococcus bacillisporus, coccidioides immitis, blastomyces dermatitidis, histoplasma capsulatum, paracoccidioides brasiliensis, sporothrix schenckii, rhizopus rhizopodiformis, and aspergillus fumigatus. the tissue sections stained wit ... | 1981 | 6162857 |
| isolation of cryptococcus neoformans. | 1982 | 6122969 | |
| in vitro reactivity of natural killer (nk) cells against cryptococcus neoformans. | 1982 | 6120974 | |
| policy for fungal and mycobacterial culture requests on csf. | 1980 | 6103339 | |
| r 51211 (itraconazole) therapy of murine cryptococcosis. | a new antifungal triazole, itraconazole (r51211), was compared with ketoconazole in treatment of murine cryptococcosis. itraconazole is sparingly soluble in water, and must be administered orally in solvents such as polyethylene glycol. serum concentrations are lower than those achieved with ketoconazole, but sustained for longer periods. itraconazole was more effective than ketoconazole by mic, but was similar to ketoconazole by minimum fungicidal concentration. both drugs prolonged equally sur ... | 1984 | 6098031 |
| in vitro studies with r 51,211 (itraconazole). | the in vitro activity of r 51,211 (itraconazole, accepted generic name; janssen pharmaceutica, beerse, belgium), a new orally active triazole, was compared with those of two existing orally active azoles, ketoconazole and bay n 7133, and a topical agent, ro 14-4767/002. an agar dilution procedure (kimmig agar) was performed with 148 isolates of pathogenic fungi. incubation was at 30 degrees c from 48 h to 7 days. r 51,211 was dissolved in 0.2 n hcl in absolute ethanol, ketoconazole was dissolved ... | 1984 | 6089654 |
| [combinations of antimycotics]. | 1984 | 6088336 | |
| [cryptococcus neoformans meningoencephalitis]. | 1984 | 6087494 | |
| [macular lesions in systemic cryptococcosis]. | 1984 | 6085888 | |
| [anatomic and clinical study of a case of meningeal cryptococcosis (cryptococcus neoformans), treated with amphotericin b, in a patient with liver cirrhosis]. | 1967 | 6077954 | |
| laboratory examination of organic fungicides against zoopathogenic fungi in soil. | seven commercial and five experimental organic fungicides were tested against histoplasma capsulatum, cryptococcus neoformans, allescheria boydii, and sporotrichum schenckii in a series of laboratory studies. preliminary agar dilution plate tests indicated that lanstan, dac 649, dac 469, dac 2787, he 3944, maneb, and nabam, in order of decreasing activity, inhibited all test fungi. terraclor, dexon, and he 13274 were active only in high concentration. the best fungicidal properties were exhibite ... | 1967 | 6077420 |
| inhibition of proliferation of the bone marrow in cases of chronic lymphatic leukaemia with extracts from cryptococcus neoformans. | 1967 | 6074736 | |
| cryptococcus neoformans endocarditis cured by amphotericin b. | 1967 | 6071355 | |
| epidemiologic study of cryptococcus neoformans. | 1967 | 6069972 | |
| cryptococcus neoformans. i. nonencapsulated mutants. | seven nonencapsulated mutants of cryptococcus neoformans were isolated from an encapsulated strain of human origin. initially, the mutants were avirulent for mice. after several months of subculturing, six of the seven isolates reverted to the encapsulated state and possessed varying degrees of virulence. the results of these experiments suggest that a strong correlation exists between the presence of a capsule and the virulence of c. neoformans. | 1967 | 6057803 |
| direct plate isolation method for cryptococcus neoformans from the soil. | 1967 | 6051842 | |
| isolation of trichophyton simii and cryptococcus neoformans from soil in india. | 1967 | 6044461 | |
| micromorphology of cryptococcus neoformans. | fine details of the internal and external morphology of cryptococcus neoformans as seen in ultrathin sections are described and illustrated with electron micrographs. the capsule characteristic of this species contained microfibrils (30 to 40 a in diameter) that appeared to radiate from the cell wall and to coil and intertwine in various directions. these thin, uniformly structured, electron-dense filaments are believed to represent complex polysaccharide molecules. the internal morphology of c. ... | 1967 | 6035270 |
| [contribution to the identification of torulopsis neoformans infection in man]. | 1966 | 5987627 | |
| susceptibility of cryptococcus neoformans to amphotericin b. | 1966 | 5985264 | |
| occurrence of cryptococcus neoformans in pigeon excreta in delhi. | 1966 | 5978302 | |
| an experimental study of the course of infection in mice after intranasal insufflation with cryptococcus neoformans. | 1966 | 5966607 | |
| investigations on the structure of the capsular polysaccharide from cryptococcus neoformans type b. | 1966 | 5961297 | |
| studies on ethanol production by cryptococcus neoformans. | 1966 | 5958822 | |
| natural host resistance to infection with cryptococcus neoformans. v. the influence of cationic tissue proteins upon phagocytosis and on circulating antibody synthesis. | 1966 | 5957263 | |
| natural host resistance to infection with cryptococcus neoformans. iv. the effect of some cationic proteins on the experimental disease. | 1966 | 5957262 | |
| preliminary studies on a hyphaforming mutant of cryptococcus neoformans. | 1966 | 5941601 | |
| cryptococcus neoformans in pigeon feces in san francisco. | typical cryptococcus neoformans was isolated from one of 10 specimens of pigeon feces collected in downtown san francisco. this isolation from a small sample suggests considerable prevalence of this important pathogen and tends to confirm that it is ubiquitous. | 1966 | 5936987 |
| survey of soils for human pathogenic fungi from the emilia-romagna region of italy. ii. isolatìon of allescheria boydii, cryptococcus neoformans and histoplasma capsulatum. | 1966 | 5930779 | |
| two cases of cryptococcosis. | two cases of cryptococcus neoformans infection are described, both complicating chronic renal failure. in one case the use of prednisone and immunosuppressive drugs may have predisposed to infection. | 1966 | 5919353 |
| humoral defense mechanisms in cryptococcosis: substances in normal human serum, saliva, and cerebrospinal fluid affecting the growth of cryptococcus neoformans. | 1966 | 5908853 | |
| medium for selective isolation of cryptococcus neoformans. | a medium has been developed that permits the selective recovery of cryptococcus neoformans from heavily contaminated materials. it employs creatinine as a nitrogen source, diphenyl (c(6)h(5)c(6)h(5)) and chloramphenicol as mold and bacterial inhibitors, and guizotia abyssinica seed extract as a specific color marker. the medium has proved to be effective in the direct isolation of cryptococcus neoformans from pigeon nests and from the air. | 1966 | 5907910 |
| cryptococcal hepatitis presenting as a surgical emergency. first isolation of cryptococcus neoformans from point source in chicago. | 1965 | 5899741 | |
| [on 2 cases of cerebral mycosis caused by torula hystolitica (cryptococcus neoformans)]. | 1965 | 5883592 | |
| experimental cutaneous primary infection with cryptococcus neoformans (sanfelice) vuillemin. | 1965 | 5876689 | |
| studies on capsule synthesis of cryptococcus neoformans. | 1965 | 5874150 | |
| [research on antibiotics acting on the pathogenic strain of cryptococcus neoformans. isolation of actinomycetes from soil and testing their antibiotic action]. | 1965 | 5872173 | |
| [study of the mutagenic effect of ultraviolet rays on actinomycetes antibiotically acting on cryptococcus neoformans]. | 1965 | 5871789 | |
| isolation of cryptococcus neoformans from pigeon habitats in london. | 1965 | 5868899 | |
| occurrence of dermatophytes in fresh bat guano. | evidence is presented in support of the hypothesis that fresh bat guano serves as a means of pathogenic fungi dissemination in caves. a total of 371 guano samples were collected from caves in southeastern new mexico. each sample was agitated in sterile saline and sand. the supernatant fluid was treated with an antibiotic and streaked on differential media. cultures were incubated at 25 and 37 c and examined at intervals over a 4-week period. for animal inoculation, highly concentrated inoculum w ... | 1965 | 5867652 |
| formation of histiocyte rings in response to cryptococcus neoformans infection. | 1965 | 5865239 | |
| [on a case of meningo-encephalitis due to cryptococcus neoformans (torula histolytica)]. | 1965 | 5860299 | |
| prostatism in an eighteen-year-old boy due to infection with cryptococcus neoformans. | 1965 | 5842685 | |
| [on 2 cases of encephalic mycosis due to torula hystolitica (cryptococcus neoformans)]. | 1965 | 5837071 | |
| [anatomo-clinical contribution to meningoencephalitis due to "cryptococcus neoformans"]. | 1964 | 5829727 | |
| a survey to determine the occurrence of histoplasma capsulatum and cryptococcus neoformans in air-conditioners. | 1969 | 5816169 | |
| in vitro studies with 5-fluorocytosine. | 5-fluorocytosine, an antifungal agent with potential value as a chemotherapeutic agent, is being evaluated in the treatment of human cryptococcosis. in vitro studies with this agent have been hindered by the fact that it is inhibited significantly in the presence of partially degraded biological substances. this loss of activity is presumed to result from a competitive inhibition between the agent and its natural analogues. procedures are described for in vitro studies with 5-fluorocytosine. the ... | 1969 | 5797940 |
| systemic antifungal activity of pyrrolnitrin. | the antifungal activity of pyrrolnitrin, previously shown to be effective against superficial infections, was evaluated against experimental systemic mycoses. pyrrolnitrin was inhibitory in vitro at <0.78 to 100 mug/ml to candida albicans, cryptococcus neoformans, blastomyces dermatitidis, sporotrichum schenckii, and histoplasma capsulatum. pyrrolnitrin activity was reduced about 90% in sera. after multiple subcutaneous doses of pyrrolnitrin at 20 mg/kg, activity was recovered in mouse blood and ... | 1969 | 5785951 |
| preliminary characteristic of the substance with antimitotic activity from cryptococcus neoformans extracts. | 1969 | 5772160 | |
| [demonstration of cryptococcus neoformans in the dust of a dovectoe]. | 1968 | 5761192 | |
| [selective cultivation of cryptococcus neoformans]. | 1968 | 5761181 | |
| [a case of encephalitis caused by cryptococcus neoformans treated with amphotericin b]. | 1968 | 5760404 | |
| factos that determine the growth of cryptococcus neoformans in avian excreta. | 1968 | 5748865 | |
| [gas-chromatographic study of the carbohydrates in cryptococcus neoformans, in relation to the antigenic characteristics and virulence of the strains]. | 1968 | 5735776 | |
| in vitro susceptibility of cryptococcus neoformans to amphotericin b, hamycin, and 5-fluorocytosine. | 1968 | 5735392 | |
| relation of the pigeon to cryptococcosis: natural carrier state, heat resistance and survival of cryptococcus neoformans. | 1968 | 5696726 | |
| identification of cryptococcus neoformans in a routine clinical laboratory. | 1968 | 5696722 | |
| [the occurrence of cryptococcus neoformans in pigeons]. | 1968 | 5693274 | |
| cryptococcus neoformans infection in a dog. | 1968 | 5692936 | |
| the prevalence of cryptococcus neoformans in various natural habitats. | 1968 | 5679667 | |
| [habitat of nocardia asteroides, phialophora pedrosoi and cryptococcus neoformans in venezuela]. | 1968 | 5662486 | |
| modified littman oxgall agar to isolate cryptococcus neoformans. | littman oxgall agar was modified by adding an extract of guizotia abyssinica seeds with a water diluent for rehydration. in this medium, colonies of cryptococcus neoformans became brown, but the color failed to develop in eight other yeasts and yeast phases of diphasic organisms. the depression of saprophytic fungi noted on littman oxgall agar was not lost in the modification. | 1968 | 5659362 |
| serologic grouping of cryptococcus neoformans. | 1968 | 5651140 | |
| occurrence of cryptococcus neoformans in thailand. | 1968 | 5647863 | |
| inhibition of mitosis by extracts from strains of cryptococcus neoformans. | 1968 | 5647251 | |
| primary isolation of cryptococcus neoformans from pigeon excreta on three media. | 1968 | 5647149 | |
| the use of tissue cultures in the identification of cryptococcus neoformans isolated from colombian bats. | 1968 | 5647144 | |
| experience with a new skin test antigen prepared from cryptococcus neoformans. | 1968 | 5644326 | |
| control of cryptococcus neoformans in pigeon coops by alkalinization. | 1968 | 5637867 | |
| distribution and epidemiologic significance of the serotypes of cryptococcus neoformans. | 1968 | 5637866 | |
| white mice sensitivity to cryptococcus neoformans. production of resistance against a cerebral inoculation. | 1967 | 5633975 | |
| [demonstration of cryptococcus neoformans in pigeon droppings]. | 1967 | 5628814 | |
| [a case of meningoencephalitis due to cryptococcus neoformans]. | 1967 | 5613516 | |
| [on the demonstration of cryptococcus neoformans in cerebrospinal fluid with the sediment chamber technic using sayk's method]. | 1967 | 5600628 | |
| susceptibility of human and environmental isolates of cryptococcus neoformans to amphotericin b. | 1967 | 5596214 | |
| cryptococcus neoformans (sanfelice) vuillemin from natural habitats in india. | 1967 | 5595576 | |
| [serological studies on agglutinins against cryptococcus neoformans in horse and dog as well as cultural studies on the occurrence of cryptococcus neoformans in dog-lungs]. | 1971 | 5561974 | |
| pigment formation for differentiating cryptococcus neoformans from candida albicans. | when 2,3- or 3,4-dihydroxybenzoic acid, 3,4-dihydroxyphenylalanine, and 3,4-dihydroxycinnamic acid are added to growth media, they are converted to a characteristic brown pigment by cryptococcus neoformans. this pigment formation has hitherto been encountered only when this microorganism was cultivated on media containing guizotia abyssinica seed. this phenomenon can be used for differentiating cryptococcus neoformans from candida albicans. possible precursors of these o-diphenols (quinic acid, ... | 1971 | 5553288 |
| [cryptococcus neoformans and skin. 3. clinical and experimental observations]. | 1970 | 5537607 | |
| granulomatous chorioretinitis caused by cryptococcus neoformans in a dog. | 1970 | 5528651 | |
| cryptococcus neoformans and cryptococcosis. | 1970 | 5521741 | |
| an atypical strain of cryptococcus neoformans (san felice) vuillemin 1894. i. description of the disease and of the strain. | 1970 | 5519205 | |
| [cryptococcus neoformans in habitat of birds and bats in emilia-romagna]. | 1970 | 5518948 | |
| evaluation of systemic antifungal agents in x-irradiated mice. | the effect of x irradiation on the survival time of animals experimentally infected with pathogenic fungi was studied, and the activity of antifungal agents in pre-irradiated hosts was evaluated. a 24-hr preinfection dose of x irradiation decreased the survival time of mice infected with cryptococcus neoformans and histoplasma capsulatum to a greater extent than candida albicans or blastomyces dermatitidis infections. exposure to 400 r caused a significant reduction in the variation (s(2)) survi ... | 1970 | 5498613 |
| [the behavior of cryptococcus neoformans in soil. i. occurrence in soil, survival in seasand, efficiency comparison of different demonstration methods]. | 1970 | 5496706 | |
| [small forms (microforms) of cryptococcus neoformans]. | 1970 | 5493498 | |
| 5-fluorocytosine: a replacement for amphotericin b in the treatment of candida and cryptococcus neoformans infections? | 1970 | 5492591 | |
| cryptococcal meningitis associated with steroid therapy. | two patients on prolonged steroid therapy developed meningitis due to cryptococcus neoformans. the first responded satisfactorily to treatment with amphotericin b, both initially and again following relapse. the second died shortly after treatment was begun. pathogenicity studies suggest that the strain isolated from the fatal case was the more virulent. cryptococcal meningitis probably occurs more often in britain than is generally appreciated, and this possibility should be remembered when inv ... | 1970 | 5488036 |
| cell wall differences of patient and soil isolates of cryptococcus neoformans. | 1970 | 5418310 | |
| ultrastructural localization of acid phosphatase in the yeast cryptococcus neoformans. | 1970 | 5417500 | |
| [cryptococcus neoformans and skin. i. ecology of cryptococcus neoformans]. | 1969 | 5409030 | |
| [budding fungi in feces of zoo birds, wild indigenous birds and pigeons gone wild. (studies of the occurrence of cryptococcus neoformans in birds)]. | 1969 | 5408003 | |
| [in-vitro and in-vivo inhibiting action of crystal violet and malachite green on some pathogenic strains of candida albicans and cryptococcus neoformans]. | 1969 | 5399891 | |
| [cryptococcus neoformans and the skin. ii. morphology of cryptococcus neoformans and skin]. | 1969 | 5395525 | |
| factors affecting serum inhibited growth of candida albicans and cryptococcus neoformans. | 1969 | 5385158 | |
| primary isolation medium for cryptococcus neoformans. | the isolation and identification of cryptococcus neoformans is improved by use of a potato dextrose medium containing urea-antibiotic supplements and a ph of 3.5. | 1969 | 5370665 |