When it comes to food and farming, unfortunately it often takes a major public health scare to bring about necessary changes in policy and practice. Unless you have been on another planet you will have no doubt heard the news of the horrific food poisoning outbreak in Europe which has killed 24 people and left almost 2,500 sick.
At the time of writing the exact source of this E. coli outbreak is still not known, although almost all cases have occurred in Germany or were directly linked to travel there. But while the primary focus remains identifying the source of the outbreak and treating those affected, scientists have already expressed alarm at the fact that this particular strain of E. coli – E. coli O104:H4 – is resistant to several classes of important antibiotics. And the consensus is that one of the most likely reasons for the development of this multiple-resistant strain is the misuse of antibiotics in intensive livestock farming systems.