Results 1 to 10 of about 1,039 (133)

Evaluation of IgM, IgA, and IgG Antibody Responses Against PCV3 and PCV2 in Tissues of Aborted Fetuses from Late-Term Co-Infected Sows [PDF]

Pathogens
Porcine circovirus type 2 (PCV2) is a ubiquitous pathogen, and co-infections with the emerging PCV3 are increasingly reported. Both PCV2 and PCV3 have been implicated in reproductive failure, yet the diagnostic criteria for PCV3 remain under development.
Jesús Hernández, Alexandra Henao-Díaz, Mónica Reséndiz-Sandoval, Joana Ramírez-Morán, Angel Cota-Valdez, Verónica Mata-Haro, Luis G. Giménez-Lirola   +6 more
doaj   +2 more sources

Fluorescent Microsphere Immunoassay for Isotype-Specific H5N1 Antibody Detection in Serum and Milk Samples From Dairy Cattle: A Tool for Epidemiological Surveillance. [PDF]

J Med Virol
ABSTRACT The detection of highly pathogenic avian influenza A virus H5N1 in dairy cows in the United States underscores the urgent need for reliable laboratory tools to support epidemiological surveillance. This study describes the development and evaluation of a fluorescent microsphere immunoassay (FMIA) for detecting IgG, IgA, and IgM antibodies ...
Cordero-Ortiz M, Magtoto R, Cauwels B, Baum DH, Arruda B, Gorden PJ, Magstadt DR, Hernández J, Giménez-Lirola LG.   +8 more
europepmc   +2 more sources

Cuantificación del desperdicio de alimentos en servicios de alimentación de la Universidad de Costa Rica

Perspectivas en Nutrición Humana, 2021
Antecedentes: los alimentos desperdiciados en ventas al detalle en Latinoamérica (15 %) podrían suplir las necesidades alimenticias del 64 % de quienes sufren hambre en la región.
Cindy Hidalgo Víquez, Marcela Peña Vásquez   +1 more
doaj   +1 more source

Effect of physicochemical properties and phenolic compounds of bifloral propolis on antioxidant and antimicrobial capacity

Nova Scientia, 2020
In this study the effect of pollen source (mesquite and catclaw) on the sensory characteristics (appearance, color, aroma, taste, consistency and visible impurities), and physicochemical properties of raw propolis, and the phenolic content and biological
Rey David Vargas Sánchez, Evelin Martínez Benavidez, Javier Hernández, Gastón Ramón Torrescano Urrutia, Armida Sánchez Escalante   +4 more
doaj   +1 more source

Metodología para la inclusión de criterios ambientales en las compras públicas: Caso de estudio Tecnológico de Costa Rica

Tecnología en Marcha, 2021
En Costa Rica el principal consumidor de bienes y servicios es sector público, esto le confiere la capacidad de accionar los mercados hacia modelos de producción sostenibles, lo cual ha venido intentando hacer mediante iniciativas para promover las ...
Teresa Salazar-Rojas, Juan José Gamboa-Castro   +1 more
doaj   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the nutritional status of women of childbearing age, during pregnancy and lactation with respect to adequate iodine intake

Food Risk Assess Europe, Volume 1, Issue 2, September‐December 2023., 2023
Abstract Iodine is an essential element involved in the synthesis of thyroid hormones, being essential for pre‐ and postnatal brain development and for cellular metabolism throughout life. On the other hand, iodine deficiency is one of the most easily preventable public health problems affecting the largest number of people in the world.
Irene Bretón Lesmes, Araceli Díaz Perales, Ángel Gil Izquierdo, María del Carmen Recio Iglesias, Lluís Vila Ballester, María Ángeles Carlos Chillerón   +5 more
wiley   +1 more source

Global warming facilitates the nesting of the loggerhead turtle on the Mediterranean coast of Spain

Animal Conservation, Volume 26, Issue 3, Page 365-380, June 2023., 2023
Average summer sand temperature (July 20th–August 10th) at 40 cm deep in Spanish Mediterranean beaches, as reconstructed from air temperature at El Prat beach, has increased from 1950 to 2019 (top figure). As a result, the duration of the viable nesting window for loggerhead turtles (bottom figure) has also increased and the thermal environment has ...
L. Cardona, J. San Martín, L. Benito, J. Tomás, E. Abella, J. Eymar, M. Aguilera, J. A. Esteban, A. Tarragó, A. Marco   +9 more
wiley   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the conservation conditions of halved fruits in retail establishments

Food Risk Assess Europe, Volume 1, Issue 1, March 2023., 2023
Abstract Regulation (EC) No. 852/2004 on the hygiene of foodstuffs, provides that food business operators are primarily responsible for food safety. In addition, it stipulates that food that cannot be stored safely at room temperatures shall maintain a cold chain and temperature requirements should be established based on a scientific risk assessment ...
Antonio Valero Díaz, Carlos Alonso Calleja, Pablo Fernández Escámez, Carlos Manuel Franco Abuín, Sonia Marín Sillué, Gloria Sánchez Moragas   +5 more
wiley   +1 more source

Análisis de Confiabilidad en Subestaciones Eléctricas Tipo Maniobra Implementando el Transformador de Tensión con Núcleo de Potencia

Ingeniería, 2017
Contexto: se pretende realizar un estudio técnico a un transformador de tensión con núcleo de potencia, usado para la alimentación de los servicios auxiliares de una subestación tipo maniobra, buscando mitigar la posibilidad de perder la continuidad del ...
Diego Ernesto Viteri, César Andrés Garzón Bustos, Eider Alexander Narvaez Cubillos   +2 more
doaj   +1 more source

Albergues temporales como apoyo a la accesibilidad al tercer nivel de atención para poblaciones rurales dispersas: experiencias de pacientes y acompañantes

Repertorio de Medicina y Cirugía, 2021
Introducción: los servicios de salud en salud zonas rurales dispersas se han focalizado en la atención primaria. Para lograr integralidad es necesario brindar accesibilidad a los servicios de tercer nivel, lo que representa un reto para los sistemas de ...
María Inés Sarmiento Medina, Camilo Alberto Caicedo Montaño, Adriana Mercedes Ardila Sierra, Jhon Alexander Calderón Barrera, María Alejandra Martínez Rodríguez, Diana Patricia Rivera Triana   +5 more
doaj   +1 more source