禽流感现场消毒演练中发现的问题与改进效果观察

目的考察卫生防疫部门对禽流感现场消毒处理能力和效果,找出存在问题,以便改进。方法按疫源地消毒要求,进行了实际操作演练。结果库存的15台背负式消毒喷雾器,有4台各出现机械故障,不能使用;所使用的99洗消净有效成分含量测定结果明显低于标签标示值。演练时部分消毒人员对消毒剂的配制浓度和使用剂量把握不准确。第1次演练的消毒合格率为83.8%(201/240)。经过培训消毒员、维修喷雾器和更换消毒剂,第2次演练的消毒合格率为100%(240/240)。结论经过禽流感现场消毒演练,发现了问题,消毒处理合格率比较低;经实施相应的改进对策,再一次演练取得了良好的结果。

OBSERVATION ON PROBLEMS FOUND IN DRILL OF ON-THE-SPOT DISINFECTION OF AVIAN INFLUENZA AND IMPROVEMENT OF DISINFECTION EFFICACY

Objective To inspect the ability and efficacy of sanitary and anti-epidemic department in management of on-the-spot disinfection of avian influenza and to find out the existing problems for improvement. Method Actual drill was carried out according to the requirement of disinfection of focus of infection. Results Four of the 15 sets of back-carrying type disinfection sprayer kept in stock could not be used due to mechanical troubles.The active principle content of 99 Xi-Xiao-Jing measured was significantly lower than the value indicated in the label.Some disinfection workers could not accurately master the concentration of disinfectant during reconstitution and the dosage for use.The eligible rate of disinfection in first drill was 83.8%(201/240). After training of disinfection worker,repair of sprayers and change of disinfectants,the eligible rate of disinfection in second drill was 100%(240/240). Conclusion Through drill of on-the-spot disinfection of avian influenza,problems were found and the eligible rate of disinfection was found to be low.After taking corresponding improving measures,good results were obtained in second drill.