José Rubén Ramírez-Iglesias

ORCID: 0000-0003-0173-1895
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About
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Research Areas
  • Trypanosoma species research and implications
  • Vector-Borne Animal Diseases
  • Research on Leishmaniasis Studies
  • Insect symbiosis and bacterial influences
  • Algal biology and biofuel production
  • Biodiesel Production and Applications
  • Bacillus and Francisella bacterial research
  • vaccines and immunoinformatics approaches
  • Biomedical and Engineering Education
  • Vaccine Coverage and Hesitancy
  • Poxvirus research and outbreaks
  • Signaling Pathways in Disease
  • Parasites and Host Interactions
  • Health and Medical Education
  • Ruminant Nutrition and Digestive Physiology
  • Viral gastroenteritis research and epidemiology
  • Invertebrate Immune Response Mechanisms
  • Mycorrhizal Fungi and Plant Interactions
  • Zoonotic diseases and public health
  • Calcium signaling and nucleotide metabolism
  • SARS-CoV-2 detection and testing
  • Plant Stress Responses and Tolerance
  • Transgenic Plants and Applications
  • Ion Channels and Receptors
  • Ion channel regulation and function

Universidad Internacional SEK
2020-2024

Universidad Nacional Experimental Simón Rodríguez
2011-2018

The COVID-19 pandemic has led to a global disruption of several services, including routine immunizations. This effect been described in countries, but there are few detailed studies Latin America and no reports Ecuador. Therefore, this work aims quantify the reduction immunizations for infants during 2020 2018, 2019, data were obtained from Ministry Health, number doses extent immunization coverage was descriptively compared four vaccines: rotavirus (ROTA), poliovirus (PV), pneumococcal...

10.3390/vaccines10060857 article EN cc-by Vaccines 2022-05-27

Microalgae are photosynthetic microorganisms with high lipid content, capable of degrading nutrients from wastewater. In this research, two strains microalgae, Scenedesmus sp. and Chlorella vulgaris were cultivated in sterilized pig slaughterhouse wastewater using outdoor flat photobioreactors. Cell growth, total lipids, free fatty acids (FFA), acid methyl esters (FAME) physicochemical parameters measured. The results indicated that is adequate to grow these species obtaining a higher...

10.3390/w14193016 article EN Water 2022-09-25

ABSTRACT The Mpox virus (Monkeypox virus) poses significant public health risks due to its potential for severe outbreaks in humans. This study presents an innovative vaccine design using bioinformatics identify epitopes that activate helper T cells (HTLs) via the human leukocyte antigen class II (HLA-II) complex. Starting with 50,040 candidates, 14 highest HLA-II affinity were selected based on antigenicity, allergenicity, toxicity, stability, and homology. These integrated into a...

10.1101/2024.11.05.622158 preprint EN cc-by-nd bioRxiv (Cold Spring Harbor Laboratory) 2024-11-06

<title>Abstract</title> The Mpox virus (Monkeypox virus) poses significant public health risks due to its potential for severe outbreaks in humans. This study presents an innovative vaccine design using bioinformatics identify epitopes that activate helper T cells (HTLs) via the human leukocyte antigen class II (HLA-II) complex. Starting with 50,040 candidates, 14 highest HLA-II affinity were selected based on antigenicity, allergenicity, toxicity, stability, and homology. These integrated...

10.21203/rs.3.rs-5363820/v1 preprint EN cc-by Research Square (Research Square) 2024-11-11

Filamentous fungal infections are an important cause of systemic in immunocompromised patients.

10.1016/j.mmcr.2023.100622 article EN cc-by-nc-nd Medical Mycology Case Reports 2023-12-24

Diversas investigaciones respaldan el uso de microalgas como fuente productos interés biotecnológico, pero aún existen limitaciones para su implementación; aguas residuales medio cultivo y la generación biomasa en presencia otros microorganismos que compiten por los nutrientes. En este estudio se compararon 3 métodos desinfección porcicultura faenamiento, evaluó aplicabilidad Chlorella vulgaris. Se probaron tres pretratamientos: irradiación UV, hipoclorito sodio (NaClO) ácido peracético...

10.21931/rb/2021.06.02.24 article ES cc-by-sa Bionatura 2021-05-15

The cereal-cattle conservation-based agroecosystems in neotropical savannas are based on the introduction of a forage better quality than that native pasture. This acts as soil protective coverage under non-tillage managements and like green manure to maize culture. In order evaluate how consumption by bovine, digestibility animal condition changes these agroecosystems, we study, during grazing cycle (110 days dry season), following: total aerial biomass (TAB), leaf (GLB), fiber content...

10.3934/agrfood.2020.3.480 article EN cc-by AIMS Agriculture and Food 2020-01-01

La pandemia del síndrome respiratorio agudo conocido como COVID-19 y causada por el virus SARS-CoV-2, ha obligado a diversos laboratorios alrededor mundo rediseñar reforzar sus programas de bioseguridad con la finalidad facilitar diagnóstico enfermedad colaborar datos epidemiológicos para toma decisiones asociadas mitigación control. Una combinación buenas prácticas laboratorio procedimientos claramente definidos, apoyados en adecuación infraestructura, son necesarios proteger al personal...

10.33210/ca.v9i2.311 article ES CienciAmérica 2020-06-23

The application of different sources nutrients to the soil with varying degrees solubility, as well use organic and inorganic fertilizers, can generate responses in agroecosystems. objective this study was evaluate effect fertilization options on quality forage conservation-based agroecosystems neotropical savannas. Both perennial species Brachiaria dictyoneura legume Centrosema macrocarpum are associated corn cultivation. Four treatments were evaluated within each cover crop, applying 150...

10.15446/rfnam.v75n2.96791 article EN cc-by-nc-nd Revista Facultad Nacional de Agronomía Medellín 2022-05-01

Los laboratorios de contención constituyen una base fundamental para la detección y el estudio agentes infecciosos representan herramienta imprescindible ante enfermedades emergentes reemergentes que cada vez amenazan con mayor riesgo salud pública. Se hace necesario fortalecer gestión tanto obtención como mantenimiento estos contención, pero bajo premisa sostenibilidad en región o localidad geográfica, esa debe estar basada no sólo a nivel infraestructura sino también del potencial humano...

10.33210/ca.v10i2.361 article ES CienciAmérica 2021-07-07
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