Results 21 to 30 of about 3,767 (120)

Immune and parasitic response to conjugated linoleic acid in the diet of pelibuey sheep infected with gastrointestinal nematodes

open access: yesItalian Journal of Animal Science, 2021
The aim was to evaluate the immune and parasitic response of Pelibuey sheep infected with gastrointestinal nematodes (Haemonchus contortus, GIN) and supplemented with conjugated linoleic acid (CLA).
Gerardo Jiménez-Penago   +4 more
doaj   +1 more source

Como los Bovinos Criollos y los Sistemas Silvopastoriles Pueden Hacer Sostenibles los Sistemas Ganaderos de Subsistencia en El Salvador

open access: yesRevista Minerva, 2023
En las zonas rurales de El Salvador destaca la ganadería como medio de vida, esta actividad traída por los conquistadores españoles mediante la introducción del ganado vacuno, ha perdurado en el tiempo hasta nuestros días, contando casi con 500 años de ...
Ever Alexis Martínez Aguilar
doaj   +1 more source

Evaluación de la capacidad amortiguadora de ingredientes utilizados en la formulación de dietas para rumiantes

open access: yesAgronomía Mesoamericana, 2005
Evaluación de la capacidad amortiguadora de ingredientes utilizados en la formulación de dietas para rumiantes. Se recolectaron 22 muestras de diferentes ingredientes, que se clasificaron en: energéticos altos ( > 15 %) y bajos ( < 15 %) en proteína ...
Oziel Dante Montañez-Valdez   +5 more
doaj   +1 more source

Total mixed ration pellets for light fattening lambs: effects on animal health

open access: yesAnimal, 2015
Fifty male Merino lambs (6 to 8 weeks, 14.1 kg; n=10 per group) were used to study the effect of feeding system: barley straw in long form and concentrate pellets in separate troughs (Control), ad libitum alfalfa supplemented with concentrate in separate
C. Blanco   +7 more
doaj   +1 more source

Evaluation of the innate immune response of caprine neutrophils against Mycobacterium avium subspecies paratuberculosis in vitro

open access: yesVeterinary Research, 2023
Neutrophils constitute an essential component of the innate immune response, readily killing most bacteria through phagocytosis, degranulation, and the release of neutrophil extracellular traps (NETs) among other mechanisms.
Miguel Criado   +6 more
doaj   +1 more source

Productividad de asociaciones de pasto ovillo (Dactylis glomerata L.), ballico perenne (Lolium perenne L.) y trébol blanco (Trifolium repens L.)

open access: yesRevista Mexicana de Ciencias Pecuarias, 2015
El objetivo del estudio fue evaluar el rendimiento de forraje de los pastos, ovillo (Dactylis glomerata L.) y ballico perenne (Lolium perenne L.) en monocultivo y asociados con trébol blanco (Trifolium repens L.), en su segundo año de crecimiento.
Ever del J. Flores Santiago   +4 more
doaj   +1 more source

Prospecting of Architectural Features Using LiDAR‐UAV Technology, Deep Neural Networks and Visualization Techniques: A Case Study in Kuélap and Cambolín (NW Peru)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT High‐resolution and accurate synoptic images of terrestrial topography, even in densely forested areas, have proven valuable for archaeology by enabling the identification and characterization of relief patterns associated with ancient human activities. This study presents a novel approach that integrates digital terrain models (DTMs) obtained
Jhon A. Zabaleta‐Santisteban   +13 more
wiley   +1 more source

Efecto prebiótico de dos fuentes de inulina en el crecimiento in vitro de Lactobacillus salivarius y Enterococcus faecium

open access: yesRevista Mexicana de Ciencias Pecuarias, 2018
Las diarreas en especies pecuarias son controladas con antibióticos, pero su uso inadecuado causa problemas de resistencia bacteriana. Las bacterias ácido lácticas (BAL) en la microbiota intestinal ejercen exclusión competitiva contra patógenos causantes
Marco Antonio Ayala Monter   +6 more
doaj   +1 more source

Co‐phylogeny and biogeography of the myrmecophilous beetle Paussus favieri (Carabidae, Paussinae) and its host ant Pheidole pallidula (Hymenoptera, Myrmicinae)

open access: yesInsect Science, EarlyView.
Strict patterns of co‐divergence have rarely been documented other than among organisms and their symbionts. In this paper, using a molecular approach, we inferr the population‐level phylogenies of a Mediterranean ant species Pheidole pallidula and its nest parasite, the obligate myrmecophilous beetle Paussus favieri. We then investigate the role of co‐
Davide Bergamaschi   +2 more
wiley   +1 more source

Effects of a tannin-rich legume (Onobrychis viciifolia) on in vitro ruminal biohydrogenation and fermentation

open access: yesSpanish Journal of Agricultural Research, 2016
There is still controversy surrounding the ability of tannins to modulate the ruminal biohydrogenation (BH) of fatty acids (FA) and improve the lipid profile of milk or meat without conferring a negative response in the digestive utilization of the diet.
Gonzalo Hervás   +5 more
doaj   +1 more source

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