Epidemiological Investigations of Multi-pathogens Co-infection with Postweaning Multisystemic Wasting Syndrorne

doi:10.3969/j.issn.1000-7091.2012.05.038

ACTA AGRICULTURAE BOREALI-SINICA ›› 2012, Vol. 27 ›› Issue (5): 203-206. doi: 10.3969/j.issn.1000-7091.2012.05.038

Special Issue: Animal husbandry；

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Epidemiological Investigations of Multi-pathogens Co-infection with Postweaning Multisystemic Wasting Syndrorne

LI Bin¹, MA Jun-jie^1,2, ZHAO Jing-jing^1,2, HE Kong-wang¹, NI Yan-xiu¹, WEN Li-bin¹, ZHANG Xue-han¹, ZHOU Jun-ming¹

1. Institute of Veterinary Medicine Jiangsu Academy of Agricultural Sciences Key Laboratory of Veterinary Biological Engineering and Technology Ministry of Agriculture National Center for Engineering Research of Veterinary Bio-products Nanjing 210014 China;
2. College of Veterinary Medicine Nanjing Agricultural University Nanjing 210095 China

Received:2012-08-09 Published:2012-10-28

Abstract

Abstract: According to the published genomic sequences of Porcine circovirus type 2(PCV2),the VP1,VP2 sequence of porcine bocavirus and the UTR of swine Torque teno virus(TTV),the primers were designed and a PCR were set up for the detection of PCV2,PBoV and TTV,respectively.205 samples collected from fields were detected for PCV2,PBoV and TTV by PCR.The multiple pathogens mixed infection were researched by the comparing the diseased and healthy pigs.The results demonstrated that the positive rate of PCV2,PBoV,TTV1 and TTV2 were 56.59%,38.05%,26.83% and 34.63%,respectively.The high co-infection rates were PCV2＋PBoV(15.61%) and PCV2＋TTV2(16.59%).It indicated that PBoV and TTV2 infections were significantly increased in these regions and the co-infection of different viruses was complicated.It provided a theoretical basis for effectively controlling these diseases.

Key words: Postweaning multisystemic wasting syndrorne, Mixed infection, Prevalence

CLC Number:

S858.28

LI Bin, MA Jun-jie, ZHAO Jing-jing, HE Kong-wang, NI Yan-xiu, WEN Li-bin, ZHANG Xue-han, ZHOU Jun-ming. Epidemiological Investigations of Multi-pathogens Co-infection with Postweaning Multisystemic Wasting Syndrorne[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2012, 27(5): 203-206. doi: 10.3969/j.issn.1000-7091.2012.05.038.

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References

[1] Allan G M, Mcneill Y F, Kennedy S. Isolation of porcine circovius-like viruses from pigs with a wasting disease in the USA and Europe [J]. J Vet Diagn Invest,1998,10:3 -10.

[2] Daft B, Nordhausen R W, Latimer K S. Interstitial pneumonia and lymphadenopathy associated with cimoviral infection in a six-week-old piglet [J]. Proc Am Assoc Vet Lab Diagn, 1996,39:32.

[3] Kiuprl M, Stevenso G W N, Mittal K. Circovirus-like viral associated disease in weaned pigs in Indiana [J]. Vet Pathol, 1998,35:303 307.
[4] Allan G M, Kennedy S, McNeilly F, et al. Experimental reproduction of severe wasting disease by co-infection of pigs with porcine circovirus and porcine parvovirus [J]. J Comp Pathol,1999,121(1) :1 11.

[5] Harms P A, Sorden S D, Halbur P G, et al. Experimental reproduction of severe disease in CD/CD pigs concurrently infected with type 2 porcine circovirus and porcine reproductive and respiratory syndrome virus [J]. Vet Patho1,2001,38 ( 5 ) :528 539.

[6] Blomstrm A,Be16k S,Fossum C,et al. Detection of a novel porcine boca-like virus in the background of porcine circovirus type 2 induced postweaning multisystemic wasting syndrome [Jl. Virus Res,2009,146:125 129.

[7] Blomstrm A, Belak S, Fossum C, et al. Studies of porcine circovirus type 2,porcine boca-like virus and torque teno virusindicate the presence of multiple viral infections in postweaning muItisystemic wasting syndrome pigs [J]. Virus Res ,2010,152:59 64.

[8] Kekarainen T, Sibila M, Segales J. Prevalence of swine Torque teno virus in post-weaning muhisystemic wasting syndrome (PMWS)-affected and non-PMWS-affected pigs in Spain [J]. J Gen Virol,2006,87(4) :833 -837.

[9] Niel C, Diniz-mendes L, Devalle S. Roiling-circle amplification of Torque teno virus (TTVs) complete genomes from human and swine sera and identification of a novel swine TTV genogroup [J]. J Gen Virol,2005,86(5): 1343 1347.

[10] Segales J, Martinez-Guino L, Cortey M, et al. Retrospective study on swine Torque teno virus genogroups 1 and 2 infection from 1985 to 2005 in Spain[J]. Vet Microbiol, 2009,134: 199 207.

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