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:scopusZika 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: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:scopus