Analysis on a Case Investigation of Imported Malaria at Tianjin Port
Objective To investigate the epidemiological and pathogenic characteristics of an imported malaria case,and to provide reference for formulating targeted prevention and control strategies.Methods Epidemiologi-cal case data and peripheral blood were collected,and blood smear microscope exam,colloidal gold+method and PCR were performed.Results Blood routine showed decreasing white blood cell count,decreasing absolute value of lymphocytes and neutrophils,and increasing abnormal liver function.The results of colloidal gold+rapid detec-tion and PCR were positive for Plasmodium falciparum,and the preliminary diagnosis was Plasmodium falciparum.Conclusion We should continue to focus on malaria surveillance among returning personnel,strengthen joint pre-vention and control by relevant departments at ports,prevent importation and re-transmission,consolidate the re-sults of malaria eradication,ensure public health safety at ports,and maintain social stability.
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