Methods:Eight dogs were divided into two groups at random:hot and humid environment (HHE) group and ordinary environment (OE) group.

• 方法:将犬随机分为高温高湿(HHE)组和常温常湿(OE)组,于火器伤后0、4、6、8、12、24h进行大体情况、细菌学定量和定性变化等指标的检测。