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Culture of Cryptococcus neoformans in the nonencapsulated state.
Tripp C, Ruiz A, Bulmer GS. Tripp C, et al. Mycopathologia. 1981 Dec 11;76(3):129-31. doi: 10.1007/BF00437192. Mycopathologia. 1981. PMID: 7033796
Forty-one strains of Cryptococcus neoformans were examined after 3 days growth on a fresh and aged medium at pH 5 & pH 7 for comparison of capsule formation. ...
Forty-one strains of Cryptococcus neoformans were examined after 3 days growth on a fresh and aged medium at pH 5 & pH 7 for comp …
Genotypic characterization of environmental isolates of Cryptococcus gattii from Puerto Rico.
Loperena-Alvarez Y, Ren P, Li X, Schoonmaker-Bopp DJ, Ruiz A, Chaturvedi V, Rios-Velazquez C. Loperena-Alvarez Y, et al. Mycopathologia. 2010 Oct;170(4):279-85. doi: 10.1007/s11046-010-9296-3. Epub 2010 Mar 20. Mycopathologia. 2010. PMID: 20306144
However, no systematic surveys of these two pathogens have been reported from Puerto Rico, a tropical island uniquely situated between mainland USA and countries in South America. ...Sixteen out of seventeen C. gattii isolates belonged to VGII/AFLP6 genotype while one isol …
However, no systematic surveys of these two pathogens have been reported from Puerto Rico, a tropical island uniquely situated betwee …
A one year study on the viability of Cryptococcus neoformans in nature.
Ruiz A, Neilson JB, Bulmer GS. Ruiz A, et al. Mycopathologia. 1982 Feb 19;77(2):117-22. doi: 10.1007/BF00437394. Mycopathologia. 1982. PMID: 7070480
Using four different assat procedures we found a 50 to 86% decrease in viability of Cryptococcus neoformans over a one year period after two towers in the Oklahoma City area were modified to exclude pigeons and weather elements, especially rain. ...Air sampling stud …
Using four different assat procedures we found a 50 to 86% decrease in viability of Cryptococcus neoformans over a one year pe …
Particle size of airborn Cryptococcus neoformans in a tower.
Ruiz A, Bulmer GS. Ruiz A, et al. Appl Environ Microbiol. 1981 May;41(5):1225-9. doi: 10.1128/AEM.41.5.1225-1229.1981. Appl Environ Microbiol. 1981. PMID: 7020595 Free PMC article.
It is estimated that a human exposed to this atmosphere for 1 h would have 41 cells of c. neoformans deposited in the lungs. ...We believe that this is the first report of isolating such small cells of C. neoformans from a natural site....
It is estimated that a human exposed to this atmosphere for 1 h would have 41 cells of c. neoformans deposited in the lungs. ...We be …
Distribution of Cryptococcus neoformans in a natural site.
Ruiz A, Fromtling RA, Bulmer GS. Ruiz A, et al. Infect Immun. 1981 Feb;31(2):560-3. doi: 10.1128/IAI.31.2.560-563.1981. Infect Immun. 1981. PMID: 7012011 Free PMC article.
Pigeon droppings in a vacant tower were assayed for the number and size of viable cells of Cryptococcus neoformans. The dry, thinly scattered floor debris contained 2.6 x 10(6) viable cells per g--300 times more cells than were cultured from a large, compact pile of …
Pigeon droppings in a vacant tower were assayed for the number and size of viable cells of Cryptococcus neoformans. The dry, thinly s …
Control of Cryptococcus neoformans in nature by biotic factors.
Ruiz A, Neilson JB, Bulmer GS. Ruiz A, et al. Sabouraudia. 1982 Mar;20(1):21-9. Sabouraudia. 1982. PMID: 6801787
Serologic grouping and sexual compatibility of airborne Cryptococcus neoformans.
Jong SC, Bulmer GS, Ruiz A. Jong SC, et al. Mycopathologia. 1982 Sep 17;79(3):185-8. doi: 10.1007/BF01837197. Mycopathologia. 1982. PMID: 6755259
Through the use of Anderson air samples, 214 isolates of Cryptococcus neoformans were cultured from the air in a vacant tower in a large complex of buildings in Oklahoma City. The tower contained hundreds of pigeons, a massive amount of droppings, nests with …
Through the use of Anderson air samples, 214 isolates of Cryptococcus neoformans were cultured from the air in a vacant tower in a
Cryptococcus neoformans: a central nervous system isolate from an AIDS patient that is rhinotropic in a normal mouse model.
Fromtling RA, Abruzzo GK, Ruiz A. Fromtling RA, et al. Mycopathologia. 1988 May;102(2):79-86. doi: 10.1007/BF00437444. Mycopathologia. 1988. PMID: 3043225
A strain of Cryptococcus neoformans that was isolated from the cerebrospinal fluid of a human diagnosed as having acquired immunodeficiency syndrome (AIDS), and that produced cutaneous lesions in experimentally infected, normal mice is described. ...Histopathologica
A strain of Cryptococcus neoformans that was isolated from the cerebrospinal fluid of a human diagnosed as having acquired imm
Virulence and antifungal susceptibility of environmental and clinical isolates of Cryptococcus neoformans from Puerto Rico.
Fromtling RA, Abruzzo GK, Ruiz A. Fromtling RA, et al. Mycopathologia. 1989 Jun;106(3):163-6. doi: 10.1007/BF00443057. Mycopathologia. 1989. PMID: 2682249
These data suggest a difference in lethality for mice, but no difference in antifungal susceptibility of environmental and clinical isolates of C. neoformans obtained in Puerto Rico....
These data suggest a difference in lethality for mice, but no difference in antifungal susceptibility of environmental and clinical i …
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