“…For Bob, a crucial step came when he switched to organic production eight years ago. A Stanford study has cast doubt on whether organic food is more nutritious, but it affirms that organic food does contain fewer pesticides and antibiotic-resistant bacteria. Bob’s big worry in switching to organic production was whether cows would stay healthy without routine use of antibiotics because pharmaceutical salesmen were always pushing them as essential. Indeed, about 80 percent of antibiotics in the United States go to farm animals — leading to the risk of more antibiotic-resistant microbes, which already cause infections that kill some 100,000 Americans annually.
Bob nervously began to experiment by withholding antibiotics. To his astonishment, the cows didn’t get infections; on the contrary, their health improved. He realized that by inserting antibiotics, he may have been introducing pathogens into the udder. As long as cows are kept clean and are given pasture rather than cooped up in filthy barns, there’s no need to shower them with antibiotics and other pharmaceuticals, he says. Continue reading