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Member Profile

Membership type: full

Rosa María Guillen Fretes

Country of origin: Paraguay Currently in: Paraguay, Fernando de la Mora General field of specialization: Medical and Health Sciences incl Neurosciences
Academic Background

Degrees

2007 Doctorate Biological Systems and Organisms
Research and Profession

Current Research Activities

Biological Systems and Organisms


Publications resulting from Research: 


1. Guillén R, Carpinelli L, Rodríguez F, Castro H, Quíñónez B, Campuzano A, et al. [Community-acquired Staphylococcus aureus isolated from Paraguayan children: clinical, phenotypic and genotypic characterization]. Rev Chil Infectologia Organo Of Soc Chil Infectologia. diciembre de 2016;33(6):609-18.
2. Abente S, Franco I, Guillén R, Samudio M, Duré C, Bordón M. Queratitis por Acanthamoeba sp. en usuarios de lentes de contacto: casos clínicos. Rev Científica En Cienc Salud - Univ Pac [Internet]. 18 de noviembre de 2019 [citado 9 de diciembre de 2019];1(2). Disponible en: http://www.upacifico.edu.py:8040/index.php/PublicacionesUP_Salud/article/view/33
3. Acuña P, Florentín M, Rojas N, Rodríguez F, Guillén R, Acuña P, et al. Standardization of a multiplex PCR technique for the detection of Shiga toxin-producing Escherichia coli (STEC) serogroups O157, O104 and «big six». Mem Inst Investig En Cienc Salud. agosto de 2019;17(2):71-6.
4. Canata MG, Navarro R, Velázquez G, Rivelli S, Rodríguez F, Céspedes A, et al. Molecular characterization of virulence factors of Escherichia coli isolates obtained from feces of children with gastroenteritis at the Institute for Social Welfare Central Hospital in 2012. Pediatría Asunción. abril de 2016;43(1):13-7.
5. Espínola EE, Basualdo W, Guillén RM, Pavlicich V, Maldonado L, Aquino C, et al. High incidence of viral co-infections and atypical bacterial detection in acute respiratory infections among hospitalized children in the Central Department of Paraguay, 2010-2011. J Infect. 2013;66(2):196-8.
6. Fariña N, Carpinelli L, Samudio M, Guillén R, Laspina F, Sanabria R, et al. [Clinically significant coagulase-negative staphylococci: most frequent species and virulence factors]. Rev Chil Infectologia Organo Of Soc Chil Infectologia. octubre de 2013;30(5):480-8.
7. Navarro FJ, Perdomo G, Tejera P, Medina B, Machín F, Guillén RM, et al. The role of nitrate reductase in the regulation of the nitrate assimilation pathway in the yeast Hansenula polymorpha. FEMS Yeast Res. 2003;4(2):149-55.
8. Rivelli Zea SM, Padola NL, Etcheverría AI, Florentín M, Acuña P, Rodríguez F, et al. [Molecular characterization of Shiga toxin producing Escherichia coli isolated from 2 livestock establishments of Paraguay]. Rev Argent Microbiol. 18 de octubre de 2019;
9. Rodríguez Acosta F, Basualdo Acuña WD, Castro H, Campuzano A, Macchi ML, Ortellado de Canese J, et al. [MLVA analysis and virulence profile of community-acquired methicillin-resistant Staphylococcus aureus causing infections in Paraguayan children]. Rev Argent Microbiol. 2018;50(2):151-6.
10. Rodríguez C, Tejera P, Medina B, Guillén R, Domínguez A, Ramos J, et al. Ure2 is involved in nitrogen catabolite repression and salt tolerance via Ca2+ homeostasis and calcineurin activation in the yeast Hansenula polymorpha. J Biol Chem. 26 de noviembre de 2010;285(48):37551-60.