我国六省市(区)部分人群丙型肝炎病毒感染调查

目的 了解我国健康人群丙型肝炎病毒感染现状.方法 采用北京万泰生物药业的HCV EIA诊断试剂检测人群血清丙型肝炎病毒(丙肝,HCV)IgG抗体.结果 六省市(区)人群血清共9 538份,HCV抗体阳性数37份,总阳性率为0.39％,其中北京人群阳性率0.23％,黑龙江人群为0.74％,山东人群为0.26％,宁夏人群为0.10％,甘肃和四川人群阳性率均为0.44％.对37例HCV阳性者性别及年龄分析,男性19例占51.35％,女性18例占48.65％,＜10岁年龄组1例,占2.70％,10～19岁组5例,占13.51％,20～29岁4例占10.81％,30～39岁组6例,占16.22％,40～49岁组9例,占24.32％,≥50岁有12例占32.43％.对HCV阳性者重叠其他型别肝炎病毒感染分析,单独HCV阳性2例,占5.41％,伴有HAV-IgG抗体阳性35例,占94.59％,伴有HEV-IgG抗体阳性10例,占27.03％,伴有HBsAg、HBcAb和HbeAb阳性者2例,占5.41％,该2例HAV和HEV抗体也阳性.结论 六省市(区)人群HCV感染率均在1％以下,感染者年龄以50岁以上最高,决大多数HCV阳性者重叠有其他型别的肝炎病毒感染.

Hepatitis C viruse infection situation in the human population of six provinces in China

Objective To investigate the seroprevalence of hepatitis C viruse infection in the human population in six regions of Beijing,Heilongjiang,Shandong,Ningxia,Gansu and Sichuan in China.Methods ELISA was used for detecting anti-HCV IgG of the serum samples.All sample were collected in 2006-2008 in six areas.Results 9538 samples were detected.The total positive rate of anti-HCV was 0.39％(37),0.23％ (3/1328) in Beijing,0.74％ (12/1629) in Heilongjiang,0.26％ (5/1962) in Shandong,0.1％ ( 1/1000 ) in Ningxia,0.44％ in Gansu ( 9/2037 ) and Sichuan ( 7/1582 ),respectively.The 37 positive samples at the sex were 19 (51.35％) of man and 18 (48.65％) of female.At the age group were 1 (2.70％) of＜ 10 years old,5 (13.51％) of 10-19 years old,4 (10.81％) of 20-29 years old,6 (16.22％ ) of 30-39 years old,9 (24.32％ ) of 40-49 years old,12 (32.43％) of≥ 50 years old.The positive samples were detected anti-HAV-IgG,anti-HEV-IgG and HBsAg/ HBcAb /HBeAb,The positive Number was 35 (94.59％),10 (27.03 ％ ) and 2 (5.41％ ) respectively.Conclusions HCV infection rate in the population was 0.1％ -0.74％,1/3 of≥50 years old in HCV positive.Hepatitis C virus co-infection with HAV,HEV and HBV.