RESUMEN
Objective To analyze the epidemiological characteristics of hepatitis E virus, and to provide scientific reference for the development of prevention and control strategies for hepatitis E. Methods Descriptive analysis and clustering analysis were used for data analysis. Results From 2004 to 2019, 32,224 cases of hepatitis E were reported in Hubei Province, with an average annual incidence rate of 3.47/100,000, showing an overall upward trend. The incidence of hepatitis E was higher in winter and spring, with a peak occurring during January to May. The incidence of the male to female ratio was 2.5:1. The number of reported cases between 40-69 years old accounted for 68.25% of the total cases. Farmers, household chores, unemployed and retired personnel accounted for 72.68% of the total cases. Wuhan, Xiaogan, Jingmen, Yichang and Enshi were the top five cities for average annual incidence. Conclusion The incidence of hepatitis E in Hubei Province is generally on the rise, with obvious characteristics of time, population, and space distribution. It is necessary to strengthen education and monitoring of susceptible population to reduce the harm of hepatitis E to the health of the population.
RESUMEN
OBJECTIVE To prevent the nosocomial infection event in the clinical laboratory. METHODS To enhance the conception of self-protection,amplify necessary rules and regulation,fine technique training,establish the health-record of the department staff,purchase the facilities of protection,and disinfect the instrument and environment of laboratory even the test report sheet. RESULTS By means of above mentioned measures and management,it could control in most degree of nosocomial infection in clinical laboratory,and ensure the safety and health of the department staff. CONCLUSIONS The nosocomial infection event of clinical laboratory can be prevented by amplification of necessary rules and regulation as well as enhancement of the management.