南宁市江南区2019年登革热流行病学特征和疫情应急处置分析

Objective Summary and analysis the epidemiological characteristics and the emergency handling of Dengue Fever disposal in Jiangnan district of Nanningcity in 2019, we provide scientific evidence for effective prevention and control measures in future. Methods Epidemiologic method was used to analyze the occurrence of dengue fever in Jiangnan district in 2019,and we evaluate the results on Dengue Fever disposal. Results The situation of dengue fever of Jiangnan district in 2019 was severe.There were 370 cases of dengue fever reported,including 4 imported cases and 366 local cases. Dengue Fever infection was mainly in unemployment in the home and retired; the male to female ratio of the cases was 1∶1.12, the age of the cases ranged from 1year to 92 years. The spatial distribution of the onset was highly clustered, Fujian Yuan street accounted for 87.70% of the local cases in the city. The qualification rate of Breteau index(BI)and bed net trap index in early emergency monitoring of Aedes mosquitoes was low, were 72.17% and 62.61% respectively. According to the characteristics of the epidemic, specific prevention and control strategies should be formulated to deal with the epidemic in a precise manner, effectively reduce the peak value and quickly control the spread of the epidemic. Conclusion The dengue epidemic was caused by imported cases, which led to an outbreak at the community level. The epidemic showed a trend of multiple outbreaks and spread.We need to do a good job in investigating the epidemic, early warning and prediction, accurate identification of epidemiological characteristics and early implementation of dengue emergency response. Accurate prevention and control, breeding site treatment, health education and case management are the key measures for emergency response. © 2020 Editorial Office of Chinese Journal of Schistosomiasis Control

Analysis on the epidemiological characteristics and effect about emergency handling of dengue fever in Jiangnan district of Nanning ,2019

Objective Summary and analysis the epidemiological characteristics and the emergency handling of Dengue Fever disposal in Jiangnan district of Nanningcity in 2019,we provide scientific evidence for effective prevention and control measures in future.Methods Epidemiologic method was used to analyze the occurrence of dengue fever in Jiangnan district in 2019,and we evaluate the results on Dengue Fever disposal.Results The situation of dengue fever of Jiangnan district in 2019 was severe.There were 370 cases of dengue fever reported,including 4 imported cases and 366 local cases.Dengue Fever infection was mainly in unemployment in the home and retired;the male to female ratio of the cases was 1∶1.12,the age of the cases ranged from 1year to 92 years.The spatial distribution of the onset was highly clustered,Fujian Yuan street accounted for 87.70% of the local cases in the city.The qualification rate of Breteau index（BI)and bed net trap index in early emergency monitoring of Aedes mosquitoes was low,were 72.17% and 62.61% respectively.According to the characteristics of the epidemic,specific prevention and control strategies should be formulated to deal with the epidemic in a precise manner,effectively reduce the peak value and quickly control the spread of the epidemic.Conclusions The dengue epidemic was caused by imported cases,which led to an outbreak at the community level.The epidemic showed a trend of multiple outbreaks and spread.We need to do a good job in investigating the epidemic,early warning and prediction,accurate identification of epidemiological characteristics and early implementation of dengue emergency response.Accurate prevention and control,breeding site treatment,health education and case management are the key measures for emergency response.