Volume 16, Number 10—October 2010
Dispatch
Pandemic (H1N1) 2009 Virus on Commercial Swine Farm, Thailand
Figure
![Percent of pigs with antibodies against pandemic (H1N1) 2009 virus and swine influenza virus (H1N1) detected by hemagglutination-inhibition test, by pig type, Thailand. Serum samples were obtained from pigs of different ages in January 2010. Samples were positive when titer was >40.](/eid/images/10-0665-Fa.gif)
Figure. Percent of pigs with antibodies against pandemic (H1N1) 2009 virus and swine influenza virus (H1N1) detected by hemagglutination-inhibition test, by pig type, Thailand. Serum samples were obtained from pigs of different ages in January 2010. Samples were positive when titer was >40.
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