中华实验和临床病毒学杂志
中華實驗和臨床病毒學雜誌
중화실험화림상병독학잡지
CHINESE JOURNAL OF EXPERIMENTAL AND CLINICAL VIROLOGY
2009年
1期
2-4
,共3页
张杰%姜双应%王学文%王锋%边涛%牟振云%张勇
張傑%薑雙應%王學文%王鋒%邊濤%牟振雲%張勇
장걸%강쌍응%왕학문%왕봉%변도%모진운%장용
肝炎病毒,乙型%基因型%血清分型
肝炎病毒,乙型%基因型%血清分型
간염병독,을형%기인형%혈청분형
Hepatitis B virus%Genotype%Serotyping
目的 了解青海同德藏族人群乙型肝炎病毒(HBV)基因型、血清型的分布状况.方法 用巢式PCR扩增青海同德藏族人群表面抗原(HBsAg)阳性者的HBV S、C基因,测定其序列,判定其基因型和血清型.结果 源于自然人群的311份血清标本中,同时获得S和C基因序列者271份,其中C型基因10例,占3.7%,C/D重组型261例,占96.3%;血清ayw2亚型259例,占95.6%,adr亚型10例,占3.7%,adw2亚型2例,占0.7%.结论 青海同德藏族人群感染HBV以C/D重组型为主,血清型以ayw2为主.
目的 瞭解青海同德藏族人群乙型肝炎病毒(HBV)基因型、血清型的分佈狀況.方法 用巢式PCR擴增青海同德藏族人群錶麵抗原(HBsAg)暘性者的HBV S、C基因,測定其序列,判定其基因型和血清型.結果 源于自然人群的311份血清標本中,同時穫得S和C基因序列者271份,其中C型基因10例,佔3.7%,C/D重組型261例,佔96.3%;血清ayw2亞型259例,佔95.6%,adr亞型10例,佔3.7%,adw2亞型2例,佔0.7%.結論 青海同德藏族人群感染HBV以C/D重組型為主,血清型以ayw2為主.
목적 료해청해동덕장족인군을형간염병독(HBV)기인형、혈청형적분포상황.방법 용소식PCR확증청해동덕장족인군표면항원(HBsAg)양성자적HBV S、C기인,측정기서렬,판정기기인형화혈청형.결과 원우자연인군적311빈혈청표본중,동시획득S화C기인서렬자271빈,기중C형기인10례,점3.7%,C/D중조형261례,점96.3%;혈청ayw2아형259례,점95.6%,adr아형10례,점3.7%,adw2아형2례,점0.7%.결론 청해동덕장족인군감염HBV이C/D중조형위주,혈청형이ayw2위주.
Objective To explore the distribution of HBV genotype and serotype from Tibetan in Tongde, Qinghai. Methods Nested polymerase chain reaction (nPCR) was used for amplification of S gene and C gene of HBV from sera carried by Tibetan chronic HBV carrier in Tongde, Qinghai, then the HBV DNA positive products were sequenced by direct sequencing. Genotype and serotype were identified by analysis of sequence result. Results 271, which come from 311 sera samples with positive H BsAg randomly selected from natural community, were amplified and sequenced in beth S gene and C gene successfully, 10(3.7 % ), 261 (96.3 % ) out of them were identified as genotype C, recombinant between genotypes C and D respectively; 259 (95.6%), 10 (3.7 % ), 2 (0.7%) belonged to serotype ayw2,adr,adw2 respectively. Conclusion The recombinant between genotypes C and D was the main genotype in Tibetan chronic carrier with hepatitis B in Tongde, Qinghai;the serotype of this areas was consisted largely of ayw2.