Results 41 to 50 of about 7,076 (145)

Tick‐borne diseases in subtropical dairy farming: The role of calf rearing strategies in antibody and antigen prevalence Enfermedades Transmitidas por Garrapatas en la Ganadería Lechera subtropical: El Papel de las Estrategias de Crianza de Terneros en la Prevalencia de Anticuerpos y Antígenos

open access: yesMedical and Veterinary Entomology, EarlyView.
Tropical farmers try to adapt calf‐rearing systems to temperate dairy industry standards. Calves in tick‐infested areas develop stronger immunity to TBD under controlled exposure to ticks. Early tick exposure promotes sustainable management, balancing tick infestation and developing TBD immunity.
Daniela Balseca   +11 more
wiley   +1 more source

Envejecimiento poblacional y desigualdades sociales en la mortalidad del adulto mayor en Colombia

open access: yesRevista Facultad Nacional de Salud Pública, 2017
Objetivo: analizar la magnitud del envejecimiento poblacional y las desigualdades sociales presentes en la mortalidad del adulto mayor en Colombia. Metodología: estudio ecológico usando datos sub-nacionales de mortalidad, pobreza, barreras de acceso ...
Juan Carlos Rivillas   +3 more
doaj   +1 more source

Screwworm reemergence, illegal cattle movements, and emerging risks to wildlife and protected areas in Mesoamerica

open access: yes
Conservation Biology, EarlyView.
Lucy Keatts   +7 more
wiley   +1 more source

Between a Rock and a Hard Place: Social Policy and Political Regime Change in Central America

open access: yesSocial Policy &Administration, EarlyView.
ABSTRACT Does democracy deliver more inclusive and transparent social policy in low‐capacity states? And how does democratic backsliding reshape social policy? Drawing on a comparative analysis of El Salvador, Guatemala and Nicaragua, we examine how regime change and political ideology are associated with patterns of social policy access and ...
Juliana Martínez Franzoni   +1 more
wiley   +1 more source

Description of Culicoides lisicarruni (Diptera: Ceratopogonidae), a new species from Cundinamarca, Colombia

open access: yesMemorias do Instituto Oswaldo Cruz, 2010
A new species of Culicoides of the subgenus Diphaomyia Vargas from high altitudes of the Andes in Colombia is described and photographied. The species is compared with its similar congener Culicoides marinkellei Wirth & Lee.
Ligia Moncada   +4 more
doaj   +1 more source

A synthetic eco‐evolutionary proposal for the conservation of wild relatives of the olive tree

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1904-1924, September 2026.
Societal Impact Statement Crop wild relatives (CWR) are valuable sources of genetic diversity for plant breeding. However, the identification of wild untapped genetic resources (i.e., unexploited in crops) is not always straightforward. We propose a methodology to guide the identification and conservation of these resources that integrates both genetic
Andrés Barea‐Márquez   +6 more
wiley   +1 more source

Escrutinio poblacional del nivel de desarrollo infantil en menores de 5 años beneficiarios de PROSPERA en México

open access: yesBoletín Médico del Hospital Infantil de México, 2015
Introducción: La prueba de Evaluación del Desarrollo Infantil (EDI), diseñada y validada en México, clasifica a los niños de acuerdo con su desarrollo en desarrollo normal (verde) y desarrollo anormal (amarillo o rojo). No se conocen los resultados de su
Antonio Rizzoli-Córdoba   +11 more
doaj   +1 more source

Global Surgery at the Frontlines of Conflict Zones: Role of Health Diplomacy in the Provision of On‐Site Surgical Care to Children

open access: yesWorld Medical &Health Policy, Volume 18, Issue 3, September 2026.
ABSTRACT Confrontational violence still puts catastrophic burdens on children, with 2024 being the highest recorded levels of displacement, malnutrition, injury, and deprivation in contemporary humanitarian history. Children's surgical care is still grossly underrepresented in health responses worldwide in the prevention of avoidable deaths and long ...
Gaurav Chanderprakash Mittal   +4 more
wiley   +1 more source

A first description of the Colombian national registry for rare diseases

open access: yesBMC Research Notes, 2017
Objective Orphan diseases must be considered a public health concern, underlying country-specific challenges for their accurate and opportune diagnosis, classification and management.
Heidi Eliana Mateus   +7 more
doaj   +1 more source

Space-time clustering of childhood leukemia in Colombia: a nationwide study

open access: yesBMC Cancer, 2020
Background Leukemia is the most common cancer in childhood. The estimated incidence rate of childhood leukemia in Colombia is one of the highest in America and little is known about its spatial distribution.
Laura Andrea Rodriguez-Villamizar   +4 more
doaj   +1 more source

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