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    Regional processes in Hungary - From PHARE to Smart specialisation by Viktória Józsa

    Published 2016-12-01
    Subjects: “…EU cohesion policy…”
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    Protective efficacy of classical vaccines and vaccination protocols against an exotic Newcastle disease virus genotype VII.2 in Belgian layer and broiler chickens by Mieke Steensels, Colas Soldan, Fabienne Rauw, Virginie Roupie, Bénédicte Lambrecht

    Published 2025-01-01
    “…Despite this, an outbreak of genotype VII.2 avian paramyx-ovirus 1 (APMV-1) occurred in 2018, with 20 reported cases over the course of 3 months. Although the economic impact on the professional poultry sector was limited, this epizootic raised questions regarding the efficacy of implemented classical genotype I and II vaccines against phylogenetically distant exotic velogenic strains.The present study provides insights into the protective efficacy of standard vaccination programs applied in layer and broiler flocks against the introduction and transmission of this velogenic APMV-1 VII.2 strain.For fully field-vaccinated 26-week-old layer chickens, high levels of specific antibodies were measured at the time of the velogenic APMV-1 challenge, resulting in good clinical protection. …”
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