Genetic divergence and evidence of human-mediated translocation of two-fingered sloths (Choloepus hoffmanni) in Costa Rica. [PDF]
Abstract Sloths are notoriously slow and consequently have limited dispersal ability, which makes them particularly vulnerable to the effects of habitat fragmentation and degradation. Sloths in Costa Rica are considered of conservation concern due to habitat loss, livestock production and increasing urbanization. Reintroductions from rescue centres are
Cliffe RN +6 more
europepmc +2 more sources
Infection with Batrachochytrium dendrobatidis is common in tropical lowland habitats: Implications for amphibian conservation. [PDF]
We conducted a survey testing for the fungal pathogen Batrachochytrium dendrobatidis (Bd) in four lowland sites in Costa Rica to identify local host‐pathogen dynamics and to describe the abiotic environment for this pathogen. We found evidence that lowland study sites exhibit enzootic dynamics with low infection intensity and moderate to high ...
Zumbado-Ulate H +3 more
europepmc +2 more sources
Phylogeography and invasion history of Aedes aegypti, the Dengue and Zika mosquito vector in Cape Verde islands (West Africa). [PDF]
Abstract Aedes‐borne arboviruses have spread globally with outbreaks of vast impact on human populations and health systems. The West African archipelago of Cape Verde had its first outbreak of Dengue in 2009, at the time the largest recorded in Africa, and was one of the few African countries affected by the Zika virus epidemic.
Salgueiro P +6 more
europepmc +2 more sources
Epidemiological, virological and clinical characterization of a Dengue/Zika outbreak in the Caribbean region of Costa Rica 2017–2018 [PDF]
The increase in incidence and geographical expansion of viruses transmitted by the Aedes mosquitoes, such as dengue (DENV) and zika (ZIKV) in the Americas, represents a burden for healthcare systems in tropical and subtropical regions.
Claudio Soto-Garita +9 more
doaj +2 more sources
Population structure of a vector of human diseases: Aedes aegypti in its ancestral range, Africa. [PDF]
We have detected distinct genetic structuring of populations of the major vector of human diseases Aedes aegypti in its native range, Africa. Both isolation by distance and long‐range anthropogenic migration are observed. Strong evidence indicates Angola populations gave rise to the species outside Africa.
Kotsakiozi P +13 more
europepmc +2 more sources
Clasificación socio-agronómica de fincas productoras de plátano en la región Caribe de Costa Rica
RESUMEN. Introducción: El plátano es un alimento para millones de personas en países en desarrollo, y en Costa Rica la producción se localiza principalmente en la región Caribe, con 3 354 fincas de baja productividad y poca adopción tecnológica. A pesar
Vesalio Mora Calvo +2 more
doaj +1 more source
Selección temprana en ensayos clonales de melina (Gmelina arborea Robx.) en Costa Rica
Introducción. La edad de selección temprana permite acelerar los programas de mejoramiento genético y optimizar la producción forestal, en este caso con melina (Gmelina arborea), la cual es la segunda especie forestal más importante para la reforestación
William Hernández-Castro +2 more
doaj +1 more source
El proyecto se desarrolló en el cantón de Siquirres de la provincia de Limón. El proceso consistió en la capacitación, en aprender haciendo y en el diálogo de saberes para fomentar la producción de veinticinco cultivos de seguridad alimentaria y ...
Diego Aguirre Rosales, Amelia Aiza Ajoy
doaj +1 more source
Coopeprocesadora de infusiones naturales de la zona del caribe de Costa Rica
La Coopeprocesadora de infusiones naturales de la zona del Caribe de Costa Rica es un proyecto académico ideado para la dinamización y desarrollo de la comunidad de Siquirres.
Harold Jiménez Quesada
doaj +1 more source
Fístula arteriovenosa safeno-tibial posterior como alternativa de acceso para hemodiálisis
La construcción de una fístula arteriovenosa es un procedimiento quirúrgico que une una vena a una arteria para crear un sitio para el acceso a la hemodiálisis.
Diego Solís Ramírez +1 more
doaj +1 more source

