Results 41 to 50 of about 71,809 (229)

Effects of Paratuberculosis Vaccination at Different Ages in a Dairy Goat Herd: A 2-Year Follow-Up

open access: yesAnimals, 2022
Vaccination could be considered as an effective method for paratuberculosis control, although controversial, with a need for investigation in some aspects. The objective of this study was to evaluate the effect of vaccination, depending on the age of the
Miguel Fernández   +6 more
doaj   +1 more source

Policies and regulations in Mexico with regard to genetic technology and food security [PDF]

open access: yes, 2016
In 1988 the first application for field trials of a GMO was formally received in Mexico. Since then a Biosafety law, few bylaws and national official standards were enacted in order to regulate the safe use of GMOs and to evaluate, control and avoid ...
Colmenarez Ortiz, Claudia   +1 more
core   +2 more sources

Real‐Time Anxiety and Depression Detection by Combining Large Language Models and Machine Learning With Explainability Capabilities on a User‐Centric, Engaging Conversational Assistant

open access: yesExpert Systems, Volume 43, Issue 4, April 2026.
ABSTRACT Mental well‐being is a worldwide priority of health systems. Nevertheless, the diagnosis and recovery rates are still low. This work demonstrates an Artificial Intelligence (AI)‐based, entertainment‐oriented, engaging assistant that can deliver on‐demand, non‐judgmental assessment in an accessible, scalable, and personalised way to people ...
Silvia García‐Méndez   +3 more
wiley   +1 more source

Perceived Threat of COVID‐19 and Vaccination Coverage Among Nurses: A Multicentre Cross‐Sectional Study

open access: yesNursing Open, Volume 13, Issue 3, March 2026.
ABSTRACT Aim Analyse the perceived threat of COVID‐19, vaccination coverage and associated factors among nurses in Barcelona (Spain) in 2021 after the start of the vaccination campaign. Design Multicentre cross‐sectional study using an anonymous online questionnaire accessible from 26 February to 31 May 2021. Cherries guidelines were followed.
Marina Moreno‐Martínez   +7 more
wiley   +1 more source

Detection of mecC-Methicillin-resistant Staphylococcus aureus isolates in river water : a potential role for water in the environmental dissemination [PDF]

open access: yes, 2014
Methicillin-resistant Staphylococcus aureus (MRSA) is a public health concern due to limited treatment options. The recent description of a mecA homologue, mecC in human and cattle, led to studies to detect this new variant in human and other animal ...
Concepcion Porrero, M.   +12 more
core   +2 more sources

A Systematic Approach to Field Testing of Biological Products for Horticulture Is Required to Improve Food Security

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Food security challenges require immediate action to increase food production. Many biological products derived from plant, animal or microbial sources claim they sustainably increase yield, but there are concerns about biosecurity to be investigated before their introduction to the field.
Kay Howard, Kirsty L. Bayliss
wiley   +1 more source

The 40Fp8 vaccine strain is safe and protects pregnant ewes from a virulent RVFV challenge

open access: yesnpj Vaccines
In the present study, we evaluated the immunogenicity, safety and protective efficacy of the attenuated RVFV-40Fp8 strain in natural hosts (non-pregnant ewes) and in a highly susceptible host infection model such as pregnant ewes in the first third of ...
Belén Borrego   +6 more
doaj   +1 more source

Experimental infection of grey partridges with Bagaza virus: pathogenicity evaluation and potential role as a competent host

open access: yesVeterinary Research, 2018
Bagaza virus (BAGV; synonymous to Israel turkey meningoencephalomyelitis virus, ITV) is a relevant arthropod-borne epornitic flavivirus. In its first emergence in Europe (southern Spain, 2010) BAGV caused an outbreak, severely affecting red-legged ...
Cristina Cano-Gómez   +5 more
doaj   +1 more source

Epitope Selection for Fighting Visceral Leishmaniosis: Not All Peptides Function the Same Way

open access: yesVaccines, 2020
Visceral leishmaniosis (VL) caused by Leishmania infantum is a disease with an increasing prevalence worldwide. Treatments are expensive, toxic, and ineffective. Therefore, vaccination seems to be a promising approach to control VL.
Abel Martínez-Rodrigo   +5 more
doaj   +1 more source

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