Characterisation of hexon and fibre genes of a novel strain of adenovirus involved in epidemic keratoconjunctivitis

被引:10
作者
Adhikary, AK
Inada, T
Numaga, J
Suzuki, E
Ushijima, H
Banik, U
Mukouyama, A
Matsuno, S
Okabe, N
机构
[1] Natl Inst Infect Dis, Infect Dis Surveillance Ctr, Shinjuku Ku, Tokyo 1628640, Japan
[2] Univ Tokyo, Grad Sch Med, Dept Ophthalmol, Bunkyo Ku, Tokyo 1130033, Japan
[3] Univ Tokyo, Grad Sch Med, Dept Dev Med Sci, Tokyo 1130033, Japan
关键词
D O I
10.1136/jcp.57.1.95
中图分类号
R36 [病理学];
学科分类号
100104 ;
摘要
Aims: To characterise a novel strain (M86) of adenovirus ( Ad) involved in epidemic keratoconjunctivitis (EKC). Methods/Results: The virus strain was neutralised by antisera to both Ad35 and Ad11. Restriction endonuclease analysis of genomic DNA showed 98% and 88% homology with Ad11 and Ad35, respectively. The deduced amino acid sequence of the hypervariable regions of (HVRs) of the hexon gene showed a higher homology with Ad35 (94.4%) than with Ad11 (83.7%). However, it was 100% homologous to Ad35 in HVRs 1, 2, 3, and 6 and to Ad11 in HVRs 4 and 6. In the fibre knob, the isolate was more homologous to Ad11 (99.4%) than to Ad35 (29.1%). Conclusion: This novel strain of adenovirus showed similarities with both Ad11 and Ad35. The isolation of a novel strain like Ad35+11 is important because of its association with EKC.
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页码:95 / 97
页数:3
相关论文
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