Analysis of monitoring results of disinfection quality in child care institutions in Qingpu District of Shanghai， 2016-2018

ObjectiveTo determine the disinfection effect in child care institutions in Qingpu District of Shanghai， and provide evidence for improving the disinfection quality and preventing and controlling infectious diseases.

MethodsAccording to the monitoring program of disinfection quality in child care institutions in Shanghai， disinfection quality was monitored for 3 years.

ResultsA total of 979 samples were monitored in the consecutive three years， in which 895 samples were qualified with a total qualification rate of 91.42%. The qualification rate of air samples was 100.00%， while the rate of staff hand samples was the lowest， with an average of 79.60%. During 2016-2018， the difference among the annual qualification rates was statistically significant（χ²=23.809，P<0.05）， whereas it was not significant in the rates between public institutions and private ones （χ²=0.141，P>0.05）.

ConclusionThe quality of preventive disinfection in child care institutions in Qingpu District is generally good， but the disinfection of tableware， surface of objects and staff needs to be further improved.