A new report is sounding the alarm about the use of antibiotics in the meat and poultry supply chains of the 25 largest U.S. fast food and “fast casual” restaurants. Most top U.S. restaurant chains have no publicly available policy to limit regular use of antibiotics in their meat and poultry supply chains, according to the “Chain Reaction” report by Friends of the Earth, the Natural Resources Defense Council and four other consumer interest, public health and environmental organizations.