The skin infection from necrotizing fasciitis is very painful and eats two to three centimeters of flesh per hour. Amputation is likely, death is possible. Again, completely false. Not to mention, the disease the email refers to, necrotizing fasciitis, does exist, but it can't be transmitted in a piece of fruit. So before you pass on any of these emails that sound like they could be urban legends, think about it.
Chances are, it's nothing more than a hoax.
One woman's revenge via the Internet. They just keep taking our money. The ol' gift certificate giveaway still gets people all the time.