Patterns and risk factors of avian influenza A(H5) and A(H9) virus infection in pigeons and quail at live bird markets in Bangladesh, 2017–2021

鹌鹑 H5N1亚型流感病毒 生物 兽医学 禽流感病毒 传输(电信) 病毒 动物 病毒学 医学 生态学 电气工程 工程类
作者
Ariful Islam,Shariful Islam,Emama Amin,Rashedul Hasan,Mohammad Mahmudul Hassan,Mojnu Miah,Mohammed A. Samad,Tahmina Shirin,Mohammad Enayet Hossain,Mohammed Ziaur Rahman
出处
期刊:Frontiers in Veterinary Science [Frontiers Media]
卷期号:9 被引量:10
标识
DOI:10.3389/fvets.2022.1016970
摘要

The avian influenza virus (AIV) impacts poultry production, food security, livelihoods, and the risk of transmission to humans. Poultry, like pigeons and quail farming, is a growing sector in Bangladesh. However, the role of pigeons and quails in AIV transmission is not fully understood. Hence, we conducted this study to investigate the prevalence and risk factors of AIV subtypes in pigeons and quails at live bird markets (LBMs) in Bangladesh. We collected oropharyngeal and cloacal swab samples from 626 birds in 8 districts of Bangladesh from 2017 to 2021. We tested the swab samples for the matrix gene (M gene) followed by H5, H7, and H9 subtypes using real-time reverse transcriptase-polymerase chain reaction (rRT-PCR). We then used exploratory analysis to investigate the seasonal and temporal patterns of AIV and a mixed effect logistic model to identify the variable that influences the presence of AIV in pigeons and quails. The overall prevalence of AIV was 25.56%. We found that the prevalence of AIV in pigeons is 17.36%, and in quail is 38.75%. The prevalence of A/H5, A/H9, and A/H5/H9 in quail is 4.17, 17.92, and 1.67%, respectively. Furthermore, the prevalence of A/H5, A/H9, and A/H5/H9 in pigeons is 2.85, 2.59, and 0.26%. We also found that the prevalence of AIV was higher in the dry season than in the wet season in both pigeons and quail. In pigeons, the prevalence of A/untyped (40%) increased considerably in 2020. In quail, however, the prevalence of A/H9 (56%) significantly increased in 2020. The mixed-effect logistic regression model showed that the vendors having waterfowl (AOR: 2.13; 95% CI: 1.04-4.33), purchasing birds from the wholesale market (AOR: 2.96; 95% CI: 1.48-5.92) instead of farms, mixing sick birds with the healthy ones (AOR: 1.60; 95% CI: 1.04-2.45) and mingling unsold birds with new birds (AOR: 3.07; 95% CI: 2.01-4.70) were significantly more likely to be positive for AIV compared with vendors that did not have these characteristics. We also found that the odds of AIV were more than twice as high in quail (AOR: 2.57; 95% CI: 1.61-4.11) as in pigeons. Furthermore, the likelihood of AIV detection was 4.19 times higher in sick and dead birds (95% CI: 2.38-7.35) than in healthy birds. Our study revealed that proper hygienic practices at the vendors in LBM are not maintained. We recommend improving biosecurity practices at the vendor level in LBM to limit the risk of AIV infection in pigeons and quail in Bangladesh.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
御风甜咖啡完成签到,获得积分10
刚刚
uupp完成签到,获得积分10
1秒前
机智雁凡完成签到,获得积分10
2秒前
Cheung2121发布了新的文献求助30
3秒前
4秒前
6秒前
谜记完成签到,获得积分10
6秒前
共享精神应助Cheung2121采纳,获得30
6秒前
光撒盐完成签到,获得积分10
7秒前
cowboy007完成签到,获得积分10
7秒前
张振宇完成签到 ,获得积分10
8秒前
zz发布了新的文献求助10
9秒前
zzq778发布了新的文献求助10
11秒前
黄怡婷完成签到 ,获得积分10
11秒前
Daisy应助科研通管家采纳,获得10
12秒前
机智苗应助科研通管家采纳,获得10
12秒前
香蕉觅云应助科研通管家采纳,获得10
12秒前
FashionBoy应助科研通管家采纳,获得10
12秒前
赘婿应助科研通管家采纳,获得10
12秒前
大模型应助科研通管家采纳,获得10
12秒前
yanmu2010应助科研通管家采纳,获得10
12秒前
kingwill应助科研通管家采纳,获得20
13秒前
银包铜应助科研通管家采纳,获得10
13秒前
共享精神应助科研通管家采纳,获得10
13秒前
13秒前
情怀应助科研通管家采纳,获得10
13秒前
李爱国应助科研通管家采纳,获得10
13秒前
所所应助科研通管家采纳,获得10
13秒前
13秒前
Orange应助科研通管家采纳,获得10
13秒前
13秒前
13秒前
Lucas完成签到,获得积分10
15秒前
C胖胖完成签到,获得积分10
15秒前
舒心的完成签到,获得积分10
15秒前
zz完成签到,获得积分10
16秒前
17秒前
17秒前
17秒前
18秒前
高分求助中
【提示信息,请勿应助】关于scihub 10000
Les Mantodea de Guyane: Insecta, Polyneoptera [The Mantids of French Guiana] 3000
徐淮辽南地区新元古代叠层石及生物地层 3000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Global Eyelash Assessment scale (GEA) 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 550
Research on Disturbance Rejection Control Algorithm for Aerial Operation Robots 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4038368
求助须知:如何正确求助?哪些是违规求助? 3576068
关于积分的说明 11374313
捐赠科研通 3305780
什么是DOI,文献DOI怎么找? 1819322
邀请新用户注册赠送积分活动 892672
科研通“疑难数据库(出版商)”最低求助积分说明 815029