Epidemiological Analysis of Bacillary Dysentery form 2004-2011 in A County

Objective To analyze epidemiology characteristics of bacillary dysentery during 2004-2011 in Hongze County.Methods Methods of analytical epidemiology was used.Results 148 cases of bacillary dysentery were reported in Hongze from 2004 to 2011.The average annual incidence was 4.93/ lakh..It decreased with years.The morbidity rate of bacillary dysentery significantly increased in villages and towns which had large floating population.The morbidity rate varied seasonally.The highest peak began in May and terminated in August.And it was in the children under 5 years old.Children and farmers were the majority.Conclusion To strengthen the focus of population health knowledge propaganda is to reduce the incidence of bacillary dysentery.Supervision of drinking water and diet hygiene are important measures to cut off the route of transmission of bacillary dysentery in during the epidemic seasons.Improving the epidemic reporting and handling is the the pivot of concrolling the outbreak of bacillary dysentery.