›› 2009, Vol. 36 ›› Issue (12): 132-134.

• 疾病防治 • Previous Articles     Next Articles

The Diagnosis and Treatment of Porcine Circovirus Type 2 and Streptococcus suis Mixed Infection

WU Yu-chen1, GUO shuang2, YIN Zheng-xing1, TANG Guang-wu1,LIU Guang-hui3   

  1. (1.Zhengzhou College of Animal Husbandry Engineering, Zhengzhou 450011,China;2.Henan Agricultural University, Zhengzhou 450002,China;3.Henan Centre for Animal Disease Control & Prevention,Zhengzhou 450008,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-12-20 Published:2009-12-20
  • Contact: LIU Guang-hui

Abstract: The author research a case which was suspicious of porcine circovirus type 2 and Streptococcus suis mixed infection in June 2009.The clinical symptom of infected pigs included high fever,anhelation,venous hyperemia. Hemorrhagic lymphadenitis or simple lymphadenitis, apyogenous encephalitis, multiple arthrophlogosis, acute inflammatory splenectasis were found through autopsia. It can be diagnosed porcine circovirus type 2 and S. suis mixed infection though clinical symptom, anatomical change, and laboratory examination. The author gave some advices about prevention and treatment to provide reference for diagnosis and therapy of mixed infection case.

Key words: PCV-2; Streptococcus suis; mixed infection

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