Continuous surveillance revealing a wide distribution of class I Newcastle disease viruses in China from 2011 to 2020.

doi:10.1371/journal.pone.0264936

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Article

Continuous surveillance revealing a wide distribution of class I Newcastle disease viruses in China from 2011 to 2020.

PloS one - 1 Jan 2022

Wang Jingjing, Yu Xiaohui, Zheng Dongxia, Zhao Yunling, Lv Yan, Shu Bo, Jiang Wenming, Liu Shuo, Li Jinping, Hou Guangyu, Peng Cheng, Wang Suchun, Yu Jianmin, Li Yang, Liu Hualei

Abstract excerpt

The risk-based active surveillance for Newcastle disease virus (NDV) was carried out in China from 2011 to 2020. A total of 110,018 swabs were collected from 28 provinces. 2,389 class I NDVs were isolated and identified by RT-PCR and sequencing. The average annual positivity rate of class I NDVs from 2011 to 2020 was 2.17%. In the last 10 years, the positivity rate was highest in 2011 (4.76%), and has since...

Topics

Animals
Chickens
China
Genotype
Newcastle Disease
Newcastle disease virus
Phylogeny
Poultry
Poultry Diseases

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Identifiers

PMID: 35349584
DOI: 10.1371/journal.pone.0264936
PMCID: PMC8963561

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