How NAFTA Helped Spread Swine Flu (New American Media, May 1, 2009)

The “NAFTA Flu”: Critics Say Swine Flu Has Roots in Forcing Poor Countries to Accept Western Agribusiness (Democracy Now, April 29, 2009)

How “The NAFTA Flu” Exploded: Smithfield Foods Fled US Environmental Laws to Open a Gigantic Pig Farm in Mexico, and All We Got Was this Lousy Swine Flu (Narco News Bulletin, April 29, 2009)

Pig Boom Raises Health Issues (Asia News, May 11, 2009)

Boss Hog (Rolling Stone, December 14, 2006)

Swine Flu and NAFTA will Continue... Obama's trade stance keeps partners guessing (Edward Luce, May 8, 2009)

Mexico outbreak traced to 'manure lagoons' at pig farm (The Times (UK, April 28, 2009)

Blame NAFTA for swine flu, experts say (HealthZone.ca, May 1, 2009)

The swine flu crisis lays bare the meat industry's monstrous power (Guardian.co.uk, Monday, April 27, 2009)