METHODS: The infected burn models were made on guinea pig with aureus staphylococcus, bacillus pyocyaneus, bacillus coli and bacillus proteus vulgaris, and were treated with the compound burn spray. 方法:用烧伤创面感染常见的金黄色葡萄球菌、绿脓假单胞菌、大肠埃希氏菌、普通变形杆菌做豚鼠烧伤感染模型,并用复方烧伤喷雾剂治疗。