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A Chikungunya Outbreak in a Dengue-endemic Region in Rural Northern Coastal Ecuador
ArticleAbstract: Dengue virus (DENV) reemerged in the Americas in the 1980s and 1990s, whereas chikungunya virus (CHIPalabras claves:Autores:Coloma J., Gabriel Trueba, Joseph Neil Spindel Eisenberg, Lee G.O., Paulina Andrade, Sully Marquez, Zuniga J., Zuniga-Moya J.C.Fuentes:scopusA dengue outbreak in a rural community in Northern Coastal Ecuador: An analysis using unmanned aerial vehicle mapping
ArticleAbstract: Dengue is recognized as a major health issue in large urban tropical cities but is also observed inPalabras claves:Autores:Berrocal V.J., Carlos Mena, Cevallos V.E., Coloma J., Gabriel Trueba, Joseph Neil Spindel Eisenberg, Lee G.O., Luis E. Vasco, Morrison A.C., Patricio Ponce, Sully Marquez, Trostle J.A., Uruchima J., Van Engen A., William Cevallos, William T. Cevallos, Zuniga-Moya J.C.Fuentes:googlescopusA low-cost SARS-CoV-2 rRBD ELISA to detect serostatus in ecuadorian population with COVID-19
ArticleAbstract: Laboratory diagnosis of the COVID-19 relies on RT-PCR to amplify specific fragments of SARS-CoV-2 gePalabras claves:Autores:Ángel Gustavo Guevara, Coloma J., Guaraca V., Sandra Guadalupe Vivero, Victoria E. NipázFuentes:scopusTransition in the cause of fever from malaria to dengue, Northwestern Ecuador, 1990-2011
ArticleAbstract: In tropical areas, the predominant cause of fever has historically been malaria. However, by 2011, dPalabras claves:Autores:Coloma J., Gabriel Trueba, Joseph Neil Spindel Eisenberg, Manuel Eduardo Baldeón, Milbrath M.O., Sara G. Cifuentes, Trostle J.A.Fuentes:googlescopusCOVID-19 IgG seropositivity and its determinants in occupational groups of varying infection risks in two Andean cities of Ecuador before mass vaccination
ArticleAbstract: Background The COVID-19 pandemic has caused over 68.7 million infections and 1.35 million deaths inPalabras claves:Autores:Ángel Gustavo Guevara, Coloma J., Evelyn Benavides, Fernanda Arias-Erazo, Grace Noroña, Jennifer Caya, Jessica Ruiz, Jomayra Escobar, Jose Leon-Rojas, Luis Jiménez, María José Montero, Mayra Bonito, Miguel L. Martín-Mateo, Mónica Pérez, Natalia C. Romero-Sandoval, Nicole Pérez, Patricia Jiménez-Arias, Philip John Cooper, Ricardo Javier Recalde-Navarrete, Santiago Jácome, Ster I.C., Tatiana VelozFuentes:scopusThe effect of COVID vaccination timing on the seroprevalence of IgG antibodies: evidence from the Guayas region of Ecuador
ArticleAbstract: Background and aims: Timely distribution of COVID-19 vaccines was particularly important for developPalabras claves:covid-19, cross-sectional study, IGG, in-house ELISA assay, SARS-CoV-2 RBD, Seroprevalence, VaccineAutores:Andrade-Molina D.M., Ángel Gustavo Guevara, Aurora Malacatus-Arboleda, Bernard Moscoso, Coloma J., Erick Barbotó-Ramírez, Espinoza-Fuentes F., Fernandez-Cadena J.C., Gabriel Morey León, Gonzalo E. Sánchez, Lauren A. RhodesFuentes:scopusTwo Haplotypes of Aedes aegypti Detected by ND4 Mitochondrial Marker in Three Regions of Ecuador
ArticleAbstract: Simple Summary The yellow fever mosquito, Aedes aegypti, is a widespread species associated with thePalabras claves:Aedes Aegypti, ECUADOR, haplotype, ND4Autores:Andrés Carrazco-Montalvo, Cevallos V.E., Coloma J., Holechek S.A., Patricio Ponce, Sofía I. Muñoz-Tobar, Stephany D. Villota Villafuerte, Wang C.Fuentes:googleorcidscopusZika and Chikungunya virus detection in naturally infected Aedes aegypti in Ecuador
ArticleAbstract: The wide and rapid spread of Chikungunya (CHIKV) and Zika (ZIKV) viruses represent a global public hPalabras claves:Aedes Aegypti, CHIKUNGUNYA, ECUADOR, zikaAutores:Cárdenas M.J., Cevallos V.E., Coloma J., Cristina Quiroga, Morales D.V., Patricio Ponce, Pinsky B.A., Waggoner J.J.Fuentes:scopusAdapting Rapid Diagnostic Tests to Detect Historical Dengue Virus Infections
ArticleAbstract: The only licensed dengue vaccine, Dengvaxia<sup>®</sup>, increases risk of severe dengue when givenPalabras claves:DENGUE, dengue vaccine, pre-vaccination screening, rapid diagnostic test, zikaAutores:Abigail Collingwood, Adam Chambers, Andrea Pinãna López, Carrillo F.B., Chambers A., Chen H.W., Collingwood A., Coloma J., Echegaray F., Gabriel Trueba, Harris A., Harris E., Hernandez S., Joseph Neil Spindel Eisenberg, Katzelnick L.C., Laing I., Laing P., McLennan N., Messer W., Montoya M., Philip John Cooper, Sandra Vivero Villagran, Simons M.P., Sugiharto V.A., Sully Marquez, Wu S.J.Fuentes:scopusAlternative RNA extraction-free techniques for the real-time RT-PCR detection of SARS-CoV-2 in nasopharyngeal swab and sputum samples
ArticleAbstract: Standard diagnoses of SARS-CoV-2 infections are done by RNA extraction and real-time RT-PCR (rRT-PCRPalabras claves:Real-time RT-PCR, RNA extraction, SARS-CoV-2Autores:Andrés Carrazco-Montalvo, Cevallos V.E., Coloma J., Hernandez S., Orlando S.A., Patricio Ponce, Sarah Hernandez, Stephany D. Villota Villafuerte, Victoria E. Nipáz, Waggoner J.J.Fuentes:googleorcidscopus