Research Article

Estimating the Importation Risk of Mpox Virus in 2022 to Hong Kong, China

Table 1

Model parameters and data sources.

SymbolDescriptionValuesSources

Number of landed flights of type from region to HK at time Daily inbound flights[35]
Passenger capacity of aircraft Capacity of each aircraft[38]
Number of HK daily inbound passengers during study period Monthly inbound passengers[39]
Ascertainment rate of air traffic of region Scaling factorEstimated
Volume of estimated air passengers from region to HK at time Daily air passengersEstimated
Population size of region 2021 Population estimates[41]
The number of new reported cases per person in the general population per unit timeIncidenceEstimated
The prevalence of presymptomatic mpox casesPrevalence (rate)Estimated
The time period between infection and symptoms onsetIncubation period 7 days (range: 3, 20)[13]
Importation force from the region/country at time Estimated volume of imported casesEstimated
The cumulative probability of imported at least one infection from the region o during study period Estimated importation riskEstimated