2022-2023年珠海地区出境人员乙肝表面抗体水平监测

Surveillance on Hepatitis B Surface Antibody Levels among Exit Personnel in Zhuhai from 2022 to 2023

目的 了解珠海地区出境人员的乙肝免疫情况,为乙型肝炎防控提供科学依据。方法 收集2022年至2023年6月期间出境人员乙肝表面抗体检测者的数据,对监测结果进行统计分析。结果 监测人群血清乙肝表面抗体总阳性率为54.60%(1007/1843)。女性乙肝表面抗体总阳性率为59.4%,男性乙肝表面抗体总阳性率为50.5%,不同性别乙肝表面抗体阳性率存在差异(χ^(2)=14.714,P<0.05)。<20岁、20~29岁、30~39岁、40~49岁、≥50岁出境人员中血清乙肝表面抗体阳性率分别为41.5%、50.1%、58.2%、67.1%、57.7%(χ^(2)=31.408,P<0.05)。不同地区人员乙肝表面抗体阳性率差异无统计学意义(P>0.05)。不同职业人员乙肝表面抗体阳性率差异无统计学意义(P>0.05)。结论 珠海地区出境人员乙肝表面抗体阳性率仅为54.36%,建议加强出境人员乙肝预防措施,包括但不限于乙肝表面抗体检测,补种乙肝疫苗和进行乙型肝炎方面的健康宣教,巩固乙肝防治成果,防止疫病传播,保护人民健康。

Objective To evaluate the hepatitis B immunity situation of exit personnel in Zhuhai,and provide sci-entific evidence for hepatitis B virus prevention and control Methods 1843 Serum samples,which were HBsAb positive by ELISA screening,were collected from exit personnel who came to Zhuhai International Travel Health-care Center for health examination from 2022 to 2023.Results The total positive rate of hepatitis B surface anti-body(HBsAb)among this personnel was 54.60%(1007/1843).The positive rate of female was significantly higher than that in male(χ^(2)=14.714,P<0.05).<20,20-29,30-39,40-49,and≥50-years-old positive rate of hepa-titis B surface antibody(HBsAb)were 41.5%、50.1%、58.2%、67.1%、57.7%(χ^(2)=31.408,P<0.05).The positive rate of HBsAb in different areas and occupations had no difference.Conclusion The overall positive rate of HB-sAb overseas among the exit personnel in Zhuhai was just 54.36%.It is recommended to improve the vaccination rate of HepB and increase the health promotion of hepatitis B prevention in the exit personnel.