کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5908968 | 1570169 | 2015 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new subgenotype 2.1d isolates of classical swine fever virus in China, 2014
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
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چکیده انگلیسی
The lapinized attenuated vaccine against classical swine fever (CSF) has been used in China for over half a century and has generally prevented large-scale outbreaks in recent years. However, since late 2014, a large number of new cases of CSF were detected in many immunized pig farms in China. Several of these CSV viruses were isolated and characterized. Phylogenetic and genomic sequence analyses indicate that these new isolates, as well as some reference isolates, form a new subgenotype named 2.1d, and share several consistent molecular characteristics. Since these new isolates emerged in disparate geographic regions within 5Â months, this suggests that these isolates may be widespread. Given that current vaccines do not appear to provide effective protection against this new subgenotype, further investigation of these strains is urgently needed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Infection, Genetics and Evolution - Volume 34, August 2015, Pages 94-105
Journal: Infection, Genetics and Evolution - Volume 34, August 2015, Pages 94-105
نویسندگان
Hongliang Zhang, Chaoliang Leng, Liping Feng, Hongyue Zhai, Jiazeng Chen, Chunxiao Liu, Yun Bai, Chao Ye, Jinmei Peng, Tongqing An, Yunchao Kan, Xuehui Cai, Zhijun Tian, Guangzhi Tong,