Citas bibligráficas
Vilca, L., (2022). Diversidad genética de cepas clínicas de Sporothrix schenckii procedentes de la micoteca del Instituto Nacional de Salud, periodo 2000 - 2015 [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5314
Vilca, L., Diversidad genética de cepas clínicas de Sporothrix schenckii procedentes de la micoteca del Instituto Nacional de Salud, periodo 2000 - 2015 []. PE: Universidad Nacional Agraria La Molina; 2022. https://hdl.handle.net/20.500.12996/5314
@misc{renati/248042,
title = "Diversidad genética de cepas clínicas de Sporothrix schenckii procedentes de la micoteca del Instituto Nacional de Salud, periodo 2000 - 2015",
author = "Vilca Machaca, Lizbeth Sally",
publisher = "Universidad Nacional Agraria La Molina",
year = "2022"
}
Eighty-seven Sporothrix schenckii strains from two hyperendemic sporotrichosis areas: Cajamarca and Apurímac were evaluated by RAPD-PCR, using four primers OPBG-1, OPBG-14, OPBG-19, and OPD-18. OPBG-1 was more informative. The use of these markers allowed the detection of a high percentage of polymorphism between 86.7% and 100%, indicating a high level of genetic variation existing among the analyzed individuals. Clustering analysis reveals that at a low percentage of similarity, Group I and II are formed. Group I is divided into three genotypes, corresponding to subgroups I.1, I.2, and I.3, in addition, five isolates with unique genotypes are differentiated. Group II is divided into two genotypes, corresponding to subgroup II.1 and II.2, where two unique isolates are also distinguished. The cophenetic correlation coefficient indicates a good fit and a low distortion between the similarity matrix and the cophenetic matrix that gave rise to the dendrogram. In addition, indicates that the UPGMA clustering method is appropriate for the data. The hypothesis that the populations of Sporothrix schenckii are genetically structured by geographic origin (Cajamarca and Apurímac) was not supported by the AMOVA, since the results indicate that the genetic variability of these isolates is due to the individual component but not to the variation interpopulation.
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