References
- Anderson , ES . 1966 . The ecology of transferable drug resistance in the Enterobacteria . Ann Rev Microbiol , 22 : 131 – 180 .
- Smith , HW . 1967 . The effect of the use of antibacterial drugs, particularly as food additives, on the emergence of drug-resistant strains of bacteria in animals . New Zeal Vet J , 15 : 153 – 166 .
- Maré , IJ . 1968 . Incidence of R factors among gram negative bacteria in drug-free human and animal communities . Nature , 220 : 1046 – 1047 .
- Maré , IJ and Coetzee , JN . 1966 . The incidence of transmissible Drug resistance factors among strains of Escherichia, coli in the Pretoria area . S Afr Med J , 40 : 980 – 981 .
- Walton , JR . 1966 . Infectious drug resistance in Escherichia coli isolated from healthy farm animals . Lancet , 2 : 1300 – 1302 .
- Smith , HW and Halls , S . 1966 . Observations on infective drug resistance in Britain . Brit Med J , 5482 : 266 – 269 .
- Mitsuhashi , S , Hashimoto , H and Suzuke , K . 1967 . Drug resistance of enteric bacteria: XII. Distribution of R factors in Escherichia coli strains isolated from livestock . J Bact , 94 : 1166 – 1169 .
- Edwards , PR and Ewing , WH . 1962 . Identification of Enterobacteriaceae , 3nd , Minneapolis : Burgess Publishing Co .
- Schroeder , SA , Terry , PM and Bennet , JV . 1968 . Antibiotic resistance and transfer factor in Salmonella, United States 1967 . J Amer Vet Med Assoc , 205 : 903 – 906 .
- Smith , DH . The influence of drug-resistant bacteria on the health of man . The Use of Drugs in Animal Feeds: Proceedings of the Meeting of the National Academy of Sciences . pp. 334 – 346 . Washington, DC : National Research Council . in, publication 1679
- Bandaranyake , A . 1967 . The problem of bacterial resistance to antibiotics in man and animals . Ceylon Vet , 9 : 59 – 68 .
- Fish , NA . 1967 . Antibiotic resistance trends of animal pathogens in Ontario . Canad Vet J , 8 : 152 – 157 .
- McKay , KA and Branion , HO . 1960 . The development of resistance to Terramycin by intestinal bacteria of swine . Canad Vet J , 1 : 144 – 150 .
- 1969 . New nitrofurazone soluble for swine dysentery . Hess Clark Res Dig , 7 ( suppl ) : 1 – 2 .