Mostrando 10 resultados de: 19
Publisher
American Journal of Tropical Medicine and Hygiene(2)
Emerging Infectious Diseases(2)
Insects(2)
PLoS Neglected Tropical Diseases(2)
Acta Tropica(1)
A 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: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, Stephany Daniela Villota, Victoria E. Nipáz, Waggoner J.J.Fuentes:scopusEstablishment, Genetic Diversity, and Habitat Suitability of Aedes albopictus Populations from Ecuador
ArticleAbstract: Aedes albopictus, also known as the tiger mosquito, is widespread worldwide across trop-ical, subtroPalabras claves:Aedes albopictus, COI, ECUADOR, haplotypeAutores:Andrés Carrazco-Montalvo, Cevallos V.E., Coloma J., Patricio Ponce, Quentin E., Sofía I. Muñoz-Tobar, Stephany Daniela VillotaFuentes:scopusELISPOT-based “Multi-Color FluoroSpot” to study type-specific and cross-reactive responses in memory B cells after dengue and zika virus infections
Book PartAbstract: Co-circulation and re-emergence of antigenically related viruses such as dengue (DENV), Zika (ZIKV),Palabras claves:DENGUE, Human memory B cells, Multi-color FluoroSpot, Peripheral blood mononuclear cells, Qdots, Type-specific versus cross-reactive responses, zikaAutores:Coloma J., Harris E., Paulina AndradeFuentes:scopusImpact of pre-existing dengue immunity on human antibody and memory B cell responses to Zika
ArticleAbstract: Little is known about enduring memory B cell (MBC) responses to Zika virus (ZIKV) and their relationPalabras claves:Autores:Balmaseda A., Cárdenas M., Collins M., Coloma J., de Silva A.M., Gimblet-Ochieng C., Harris E., Katzelnick L.C., Kuan G., Michlmayr D., Modirian F., Montoya M., Paulina AndradeFuentes:scopusTwo haplotypes of aedes aegypti detected by nd4 mitochondrial marker in three regions of ecuador
ArticleAbstract: Aedes aegypti, also known as the yellow fever mosquito, is the main vector of several arboviruses. IPalabras claves:Aedes Aegypti, ECUADOR, haplotype, ND4Autores:Andrés Carrazco-Montalvo, Cevallos V.E., Coloma J., Holechek S.A., Patricio Ponce, Sofía I. Muñoz-Tobar, Stephany Daniela Villota, Wang C.Fuentes:scopusPrimary and secondary dengue virus infections elicit similar memory b-cell responses, but breadth to other serotypes and cross-reactivity to zika virus is higher in secondary dengue
ArticleAbstract: Background. The 4 antigenically distinct serotypes of dengue virus (DENV) share extensive homology wPalabras claves:cross-reactive, Dengue Virus, Memory B cell, Type-specific, Zika VirusAutores:Balmaseda A., Coloma J., Harris E., Michlmayr D., Montoya M., Narvekar P., Paulina AndradeFuentes:scopusPre-existing T-cell immunity to SARS-CoV-2 in unexposed healthy controls in Ecuador, as detected with a COVID-19 Interferon-Gamma Release Assay
ArticleAbstract: Background: Studies of T-cell immune responses against SARS-CoV-2 are important in understanding thePalabras claves:covid-19, ELISPOT, Interferon-Gamma (IFN-γ) release assay (IGRA), Nucleocapsid protein, Pre-existing immunity, SARS-COV-2, Spike protein, T cellsAutores:Ángel Gustavo Guevara, Coloma J., Eduardo Tejera, Gustavo Echeverría, Jacobus H. de Waard, María Mercedes Vasquez, Patricia A. Mera-RuizFuentes:scopusPhylogenetic Analysis of Transmission Dynamics of Dengue in Large and Small Population Centers, Northern Ecuador
ArticleAbstract: Although dengue is typically considered an urban disease, rural communities are also at high risk. TPalabras claves:Autores:Bennett S., Bernardo M. Gutierrez, Coloma J., Gabriel Antonio Trueba Piedrahita , Joseph Neil Spindel Eisenberg, Lee G., Sully MárquezFuentes:scopusAdapting Rapid Diagnostic Tests to Detect Historical Dengue Virus Infections
ArticleAbstract: The only licensed dengue vaccine, Dengvaxia®, increases risk of severe dengue when given to individuPalabras claves:DENGUE, dengue vaccine, pre-vaccination screening, rapid diagnostic test, zikaAutores:Andrea Pinãna López, Carrillo F.B., Chambers A., Chen H.W., Collingwood A., Coloma J., Echegaray F., Gabriel Antonio Trueba Piedrahita , 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 Márquez, Wu S.J.Fuentes:scopus