SYNOPSIS
Pre-exanthem transmission of measles from airport staff to HCWs with secondary vaccine failure poses a grave challenge to hospital infection control.
TITLE
Measles outbreak from Hong Kong International Airport to the hospital due to secondary vaccine failure in healthcare workers
CITATION
Cheng, V., Wong, S., Wong, S., Sridhar, S., Chen, J., Yip, C., . . . Yuen, K. (n.d.). Infection Control & Hospital Epidemiology, 1-9. 2019, doi:10.1017/ice.2019.278
SUMMARY
Despite good herd immunity with overall seroprevalence of >95% against measles, major outbreaks of measles occurred among HKIA staff having daily contact with many international pssengers. Lessons from severe acute respiratory syndrome (SARS) and measles outbreaks suggested that an airport can be a strategic epidemic center. Pre-exanthem transmission of measles from airport staff to HCWs with secondary vaccine failure poses a grave challenge to hospital infection control.
