Infectious bronchitis of chickens: current knowledge, strains and vaccines in Brazil

被引:6
作者
Pitangui Mendonca, Juliana Figueiredo [2 ]
da Silva Martins, Nelson Rodrigo [3 ]
de Carvalho, Leandro Barbieri [4 ]
Pinheiro de Sa, Marcos Eielson [1 ,4 ]
de Melo, Cristiano Barros [1 ]
机构
[1] Univ Brasilia, FAV, Programa Posgrad Ciencias Anim, BR-70910970 Brasilia, DF, Brazil
[2] Univ Brasilia, FAV, Programa Posgrad Saude Anim, BR-70910970 Brasilia, DF, Brazil
[3] Univ Fed Minas Gerais, Escola Vet, Dept Vet Prevent Med, Belo Horizonte, MG, Brazil
[4] MAPA, Brasilia, DF, Brazil
来源
CIENCIA RURAL | 2009年 / 39卷 / 08期
关键词
infectious bronchitis; chicken; IBV; virus; coronavirus; fowl; POLYMERASE CHAIN-REACTION; RESPIRATORY-TRACT; VIRUS-VACCINES; CORONAVIRUS; BROILERS; CHINA; SUPERINFECTION; TRANSCRIPTION; REPLICATION; VACCINATION;
D O I
10.1590/S0103-84782009005000195
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Infectious bronchitis (IB) is an acute, highly contagious disease of chickens, caused by infectious bronchitis virus (IBV), which results in great economic losses to the poultry industry worldwide, despite the routine use of vaccines. Several outbreaks do occur periodically in densely populated poultry regions in Brazil and there are constant emergence of new variants. The aim of this paper is to review the current knowledge about IBV and IB, the distribution, strains and vaccines in Brazil.
引用
收藏
页码:2559 / 2566
页数:8
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