Detection of the Newcastle disease virus and its effect on development of post-vaccination immunity in a commercial flock of laying hens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F12%3A43870994" target="_blank" >RIV/62157124:16170/12:43870994 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70565813:_____/12:#0000282

Výsledek na webu

<a href="http://dx.doi.org/10.2754/avb201281010003" target="_blank" >http://dx.doi.org/10.2754/avb201281010003</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2754/avb201281010003" target="_blank" >10.2754/avb201281010003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Detection of the Newcastle disease virus and its effect on development of post-vaccination immunity in a commercial flock of laying hens

Popis výsledku v původním jazyce

The aim of this study was to monitor the concentration of antibodies against Newcastle disease after vaccination of laying hens at the beginning and in the end of the laying period. The study was carried out in one commercial flock of laying hens in Opatovice in the Czech Republic in the years 2008-2010. A total of 280 samples of blood sera were taken from laying hens coming from four poultry houses. The sera were tested by the haemagglutination inhibition test according to the OIE Manual. Virological testing was conducted as a consequence of atypical results of serological testing. Newcastle disease virus RNA was proved by the RT-nested PCR method in the pooled tissue samples of 5 hens, in the samples of intestines with ileocaecal tonsila, in tracheaand also in one swab sample from the environment of one house. Based on sequencing analysis and subsequent phylogenetic analysis, the virus was identified as a low pathogenic strain of paramyxovirus (PMV-1). This low pathogenic strain did

Název v anglickém jazyce

Detection of the Newcastle disease virus and its effect on development of post-vaccination immunity in a commercial flock of laying hens

Popis výsledku anglicky

The aim of this study was to monitor the concentration of antibodies against Newcastle disease after vaccination of laying hens at the beginning and in the end of the laying period. The study was carried out in one commercial flock of laying hens in Opatovice in the Czech Republic in the years 2008-2010. A total of 280 samples of blood sera were taken from laying hens coming from four poultry houses. The sera were tested by the haemagglutination inhibition test according to the OIE Manual. Virological testing was conducted as a consequence of atypical results of serological testing. Newcastle disease virus RNA was proved by the RT-nested PCR method in the pooled tissue samples of 5 hens, in the samples of intestines with ileocaecal tonsila, in tracheaand also in one swab sample from the environment of one house. Based on sequencing analysis and subsequent phylogenetic analysis, the virus was identified as a low pathogenic strain of paramyxovirus (PMV-1). This low pathogenic strain did

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GJ - Choroby a škůdci zvířat, veterinární medicina

OECD FORD obor

—

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta veterinaria Brno

ISSN

0001-7213

e-ISSN

—

Svazek periodika

81

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

3-8

Kód UT WoS článku

000305600200001

EID výsledku v databázi Scopus

—