The swine flu of 2008 and 2009 doesn't even come from pigs.

Is it a lie that he's a pig, descended from pigs?

There's some amazing food in Australia but it doesn't come from pigs.

The gall bladders in question, it turned out, were from pigs.

Every once in a while, the viruses spread from pigs to humans.

Because bacon comes from pigs, some religions will not eat it.

At first, experts thought that the virus was spread from pigs to people.

This ham is from pigs that are fed only grain.

The fish farms often use fresh fertilizer from pigs and poultry.

The genetic analysis, however, indicated that the virus had, indeed, come to humans from pigs.