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Kariyawasam, R. ; Grewal, J. ; Lau, R. ; Purssell, A. ; Valencia, B. M. ; Llanos-Cuentas, A. ; Boggild, A. K. | Oxford University Press | 2019-01-25T16:36:28ZBackgound. Species of the Leishmania Viannia (L. V.) subgenus harbor the double-stranded Leishmania RNA virus 1 (LRV-1), previously identified in isolates from Brazil and Peru. Higher levels of LRV-1 in metastasizing strains of L. V. guyanensis [...]texto impreso
Suarez, Milagros ; Valencia, B. M. ; Jara, Marlene ; Alba, Milena ; Boggild, Andrea K. ; Dujardin, Jean-Claude ; Llanos-Cuentas, Alejandro ; Arevalo, Jorge ; Adaui, Vanessa | Public Library of Science | 2019-02-06T14:53:09ZBACKGROUND: Cutaneous leishmaniasis (CL) is a skin disease caused by the protozoan parasite Leishmania. Few studies have assessed the influence of the sample collection site within the ulcer and the sampling method on the sensitivity of parasito[...]texto impreso
Jara, Marlene ; Valencia, B. M. ; Adaui, Vanessa ; Alba, Milena ; Lau, Rachel ; Arevalo, Jorge ; Llanos-Cuentas, Alejandro ; Boggild, Andrea K. | American Society of Tropical Medicine and Hygiene | 2019-02-06T14:57:38ZMucosal leishmaniasis (ML) is a disfiguring manifestation of Leishmania (Viannia) infection. We evaluated parasite load (PL) over time as a potential biomarker of treatment outcome in ML. PL was assessed with kinetoplast DNA quantitative real-t[...]texto impreso
Barros, Nicolas ; Vasquez, Nestor ; Woll, Fernando ; Sanchez, Cesar ; Valencia, B. M. ; Llanos-Cuentas, Alejandro ; White, A. Clinton ; Montes, Martin | American Society of Tropical Medicine and Hygiene | 2018-12-01T00:04:15ZTo evaluate the dynamics of regulatory T cells (Tregs) during tegumentary leishmaniasis, we assessed peripheral blood and biopsies from 54 patients. Patients with cutaneous leishmaniasis (CL) had a decreased proportion of Tregs in the peripheral[...]texto impreso
Saavedra, A. C. ; Valencia, B. M. ; Tueros, P. ; Wortsman, X. ; Llanos-Cuentas, A. ; Lavarello, R. J. | Wiley | 2019-12-06T21:04:47ZCutaneous leishmaniasis (CL) is an ulcerative skin parasitic disease common in people living in tropical regions and travelers(1) . Lesions characteristics (e.g., self-healing and treatment response) are extremely variable. Diagnosis can be chal[...]texto impreso
Volumetric monitoring of cutaneous leishmaniasis ulcers: can camera be as accurate as laser scanner?
Zenteno, O. ; González, E. ; Treuillet, S. ; Valencia, B. M. ; Castaneda, B. ; Llanos-Cuentas, A. ; Lucas, Y. | Taylor & Francis | 2019-04-24T18:23:51ZCavity volume is an important clinical index for the assessment of the healing process and effectiveness of treatment applied on chronic ulcers. Recently, 3D scanners have proven to effectively track ulcer’s volume evolution. However, photogramm[...]
