猪繁殖障碍与呼吸道综合征病毒和猪圆环病毒2型混合感染的流行病学调查及综合诊断

Abstract

Abstract: Porcine reproductive and respiratory syndrome (PRRS) and porcine circovirus type 2 (PCV-2) are two immunosuppressive diseases which are greatly endangering swine in recent years. In order to study the epidemiology of co-infection of natural cases, we detect 237clinical cases from 78 breeding farms which in Shandong, Anhui and Jiangsu province, and find that the positive rate is almost 20.2%. The co-infection of two viruses is becoming the main swine diseases in the region. The main purpose of this article is to investigate and analyse the condition of co-infection in the region, the clinical show and pathological changes systematically. 

Key words: PRRS; PCV-2; mixed infection; investigate and analyse

CLC Number:

S858.28

WANG Tianhu;LOU Zhongzi;LIU Sidang . Epidemiological Study and Comprehensive Diagnosis of the Co-infection of PCV-2 with PRRSV[J]. , 2007, 34(1): 98-100.

[1]	DOU Junfeng, WANG Zui, LI Li, LU Qin, JIN Xinxin, LING Xiaochun, LUO Qingping, ZHAI Xinguo. Identification of Subgroups A, B and J Avian Leukosis Virus Co-infection and Sequence Analysis of gp85 Gene [J]. China Animal Husbandry and Veterinary Medicine, 2024, 51(1): 302-311.
[2]	WANG Hui, FENG Baoliang, XIANG Guangming, HUANG Lei, LIU Zhiguo, LI Kui, MU Yulian. Construction of iPAMs with CD163 Monoallelic Expression and Characterization of Their Mediating PRRSV Infection [J]. China Animal Husbandry and Veterinary Medicine, 2023, 50(7): 2617-2628.
[3]	KANG Pu, REN Zhaowen, CAI Rujian, LYU Zongji, HUANG Yuhao, WANG Xiaohu. Variation Regularity and Transmission of PRRSV-2 Lineage 8 Strains in Guangdong and Surrounding Provinces [J]. China Animal Husbandry and Veterinary Medicine, 2023, 50(5): 2001-2011.
[4]	CHEN Tianbao, WANG Yani, LIU Baoling, WANG Gang, WANG Xiaohu, LIU Xuhui, CAI Rujian, HE Dongsheng. Research Progress on the Anti-Porcine Reproductive and Respiratory Syndrome Virus Effect and Mechanism of Traditional Chinese Medicine [J]. China Animal Husbandry and Veterinary Medicine, 2023, 50(5): 2114-2129.
[5]	LI Huawei, GUO Kewei, WANG Xuying, ZHANG Xiaoyu, LU Ziwei, LI Xinfeng, MA Hui, HOU Wenjing. Eukaryotic Expression and Subcellular Localization of Nonstructural Protein 7 of Porcine Reproductive and Respiratory Syndrome Virus [J]. China Animal Husbandry and Veterinary Medicine, 2023, 50(3): 1160-1168.
[6]	YAN Pupu, LIU Xin, LIN Bing, LIU Jiali, XIA Jinjin, HUANG Yongxi, BAI Ruonan, LIU Guoping, YANG Xiaolin, GUO Liwei. Exploring of the Infection Characteristics of Porcine Reproductive and Respiratory Syndrome Virus and the Prevention and Control Mechanism of Yinhua Gancao Decoction Based on Bioinformatics [J]. China Animal Husbandry and Veterinary Medicine, 2023, 50(10): 4196-4209.
[7]	LIU Qingqing, WU Peng, LI Peidong, ZHANG Jiangwei, CHEN Chuangfu, XIAO Chencheng. Construction of Recombinant Adenovirus Expressing Porcine Reproductive and Respiratory Syndrome Virus N Protein and Its Immunogenicity Analysis [J]. China Animal Husbandry and Veterinary Medicine, 2022, 49(3): 1024-1031.
[8]	WANG Zhaoli, YANG Siyu, WU Yanmei, SONG Xiaoxiao, MU Xiang, ZHANG Tao. Effects of PRRSV-LPS Treatment on Neutrophil Adhesion to Porcine Pulmonary Microvascular Endothelial Cells [J]. China Animal Husbandry and Veterinary Medicine, 2022, 49(2): 471-479.
[9]	SUN Lu, ZHANG Jing, YIN Miao, CHENG Yaodie, DAI Kun, WU Qian, ZHAO Hong, CHEN Xiwen. Study on the Antibacterial and Anti-PRRSV Activities of Four Heat Clearing and Detoxifying Compound Chinese Herbal Medicine in vitro [J]. China Animal Husbandry and Veterinary Medicine, 2022, 49(2): 746-754.
[10]	CHU Pinpin, JIANG Zhiyong, LI Chunling, GOU Hongchao, LI Yan, CAI Rujian. Antiviral Effect of Silver Nanoparticles on Porcine Reproductive and Respiratory Syndrome Virus in vitro [J]. China Animal Husbandry and Veterinary Medicine, 2022, 49(11): 4356-4363.
[11]	ZHANG Qi, CHEN Haotian, SHAN Jiabao, CHANG Rui, ZHANG Xue, WANG Yao, WANG Junwei, MA Bo. Cloning and Sequence Analysis of NS1 and VP1 Genes of Gosling Plague Virus from Jilin District [J]. China Animal Husbandry and Veterinary Medicine, 2021, 48(4): 1161-1169.
[12]	LIU Manman, WEN Guilan, WEN Ming, ZHANG Xiaobo, HU Xuan, SUN Yun, ZHANG Xiuli. Diagnosis and Related Gene Analysis of Co-infection of Avian Leukemia Virus Subgroup J and Enterococcus faecalis [J]. China Animal Husbandry and Veterinary Medicine, 2021, 48(12): 4671-4680.
[13]	DENG Jiping, CHEN Zhilong, GUO Songyangnian, ZHANG Kun, XU Daojun, YANG Qing, YUAN Anwen. Genetic Evolution Analysis of ORF5 Gene of Porcine Reproductive and Respiratory Syndrome Virus Isolated from Hunan Province [J]. China Animal Husbandry and Veterinary Medicine, 2021, 48(10): 3795-3802.
[14]	LIU Hanyang, ZHANG Yi, XIAO Ran, CHEN Bin, WU Yongsheng, SU Zhipeng, LI Yupeng, PEI Chaoxin, XU Zhenying, ZHU Jiawen. Molecular Epidemiological Investigation on ORF5 Gene of Porcine Reproductive and Respiratory Syndrome Virus in Sichuan in 2018 [J]. China Animal Husbandry and Veterinary Medicine, 2020, 47(4): 1172-1182.
[15]	ZHOU Shumian, CAO Mixia, HU Tingjun. A Study on Effect of Anti-PRRSV of n-butanol Part of Flavonoids from Polygonum hydropiper L. in vitro [J]. China Animal Husbandry and Veterinary Medicine, 2020, 47(2): 605-611.

Epidemiological Study and Comprehensive Diagnosis of the Co-infection of PCV-2 with PRRSV

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments