2010—2011年猪场中猪源新型甲型流感病毒流行情况调查

Abstract

Abstract: To better understand, we investigated the SO (H1N1) IV in 40 pig farms from 9 cities in Shandong province. Serum samples (263) and nasal swabs(235)from pigs with flu-like symptoms were collected, respectively. The positive rates of nasal swabs and blood samples were measured using Real-time RT-PCR and HI-test, respectively. Results demonstrated that, the positive rates of serum samples were 23.07% to 63.33%, accounting for 30.63%; the positive rates of nasal swabs were 10.0% to 64.28%, accounting for 30.63%. This result provided the basis to understand the SO (H1N1) IV distribution in Shandong province.

Key words: novel swine-origin influenza A (H1N1) virus; serum; nasal swab; Real time RT-PCR; HI-test

CLC Number:

S858.28

ZHANG Hong-na, CHAI Tong-jie, LI Xin, WANG Hao, SUN Ling-yu, LI Xin-xian . Prevalence Investigation of Novel Swine-origin Influenza A (H1N1) Virus in Some Pig Farms in Shandong Province from 2010 to 2011[J]. , 2013, 40(3): 189-191.

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Prevalence Investigation of Novel Swine-origin Influenza A (H1N1) Virus in Some Pig Farms in Shandong Province from 2010 to 2011

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