Source:  NC Pork Council, 6/26/09

According to thepigsite.com, veterinary authorities have sent a report to the World Organization for Animal Health (OIE) about an outbreak of influenza A H1N1 on a pig farm near Buenos Aires, Argentina.
 
The virus is believed to have spread from farm workers to the pig as the farm has its own restocking system and the last entry of animals occurred in July 2008.