Sheldrake R F, Hoare R J, Hutchinson J E
J Dairy Res. 1980 Feb;47(1):19-26. doi: 10.1017/s0022029900020835.
An iodine teat skin disinfectant tested in lactating cows over a range of concentrations, 100 to 10 000 mg available iodine/l(mgavI/l) was found bactericidally effective against Staphylococcus aureus when containing 1000 mg avI/l or greater. Against Streptococcus dysgalactiae 5000 mg avI/l or greater was bactericidally effective. The addition of glycerine to a disinfectant containing 5000 or 1000 mg avI/l at levels of 225 ml/l and 105 ml/l, respectively, resulted in a reduction in bactericidal efficacy of the disinfectant. Emulsified paraffin added at concentrations of between 50 and 500 ml/l had no effect on the efficacy of the 5000 mg avI/l disinfectant, but the addition of 200 ml/l emulsified paraffin to a 1000 mg avI/l disinfectant significantly reduced its efficiency. Iodine disinfectants containing emulsified paraffin phase separated rapidly during storage, and the bactericidal efficacy of the phases differed significantly and diminished with time.
一种碘乳头皮肤消毒剂在泌乳奶牛身上进行了一系列浓度测试，有效碘含量为100至10000毫克/升（mgavI/l），结果发现，当有效碘含量为1000毫克/升或更高时，对金黄色葡萄球菌具有杀菌效果。对于乳房链球菌，有效碘含量为5000毫克/升或更高时具有杀菌效果。分别向含有5000毫克/升或1000毫克/升有效碘的消毒剂中添加225毫升/升和105毫升/升的甘油，会导致消毒剂杀菌效果降低。以50至500毫升/升的浓度添加乳化石蜡对有效碘含量为5000毫克/升的消毒剂效果没有影响，但向有效碘含量为1000毫克/升的消毒剂中添加200毫升/升乳化石蜡会显著降低其效率。含有乳化石蜡的碘消毒剂在储存期间会迅速分层，各层的杀菌效果差异显著且会随时间减弱。
