[Investigation on measles cases of new genotype D8 in Beijing, 2013].

Objective: To investigate the epidemiological characteristics of measles cases of new genotype D8 in Beijing from January to June, 2013.

Methods: Epidemiological survey and descriptive analysis was conducted.

Results: 661 suspected measles were reported from January to June, 2013.

[Analysis of measles immunity level in persistent populations in Beijing, 2012].

Objective: To analyze the measles immunity level of persistent population in Beijing.

Methods: A total of 2125 objects from 10 age groups, who had been living in Beijing for over 6 months, were selected from urban and rural areas in Beijing in 2012. Demographic characteristics, history of measles and vaccine immunization were investigated by questionnaire.