On 17/02/2013 23:25, geoff wrote:
Meanwhile, what also happens is you get someone in south america, SE
Asia or wherever with his saucerfull of pills - antibiotics and others
who feel a botr off colour, so he pops a pill ... or maybe two and then
feels better, a perfect incubation medium for developing antibiotic
resistant strains of whatever you want to name

You should also read about "growth promoters" for livestock. And be
really worried

Andy