Li Yuanping, spokesman of the General Administration of Quality Supervision, Inspection and Quarantine of China, told reporters on May 17 that the General Administration of Quality Supervision, Inspection and Quarantine of China required the entry-exit inspection and quarantine institutions at all ports to officially activate the newly revised entry-exit health declaration card from May 18.
Extended data Because influenza A (H 1N 1) has a incubation period of two to seven days, infected patients can be found at the port quarantine inspection, but it is difficult to find asymptomatic virus carriers who are still in the incubation period. Three cases imported from mainland China were found to be normal after careful temperature detection and medical examination when they entered Hong Kong.
In order to effectively deal with the introduction and spread of influenza A (H 1N 1), under the joint prevention and control mechanism, all relevant departments worked together to build three lines of defense. First, the quarantine at frontier ports is strict, requiring detailed and accurate health declaration cards;
The second is to strengthen the quarantine inspection of domestic travel links and carry out body temperature testing at bus (aviation) stations, docks and vehicles; The third is to strengthen the screening of fever patients in hospital fever clinics.
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