Limited geographic distribution of the novel cyclovirus CyCV-VN

被引：10

作者：

Van Tan, Le ^{[1
]}

De Jong, Menno D. ^{[1
,2
,4
]}

Nguyen Van Kinh ^{[3
,4
]}

Nguyen Vu Trung ^{[3
]}

Taylor, Walter ^{[5
,7
]}

Wertheim, Heiman F. L. ^{[5
,7
]}

Van der Ende, Arie ^{[2
,6
]}

Van der Hoek, Lia ^{[2
]}

Canuti, Marta ^{[2
]}

Crusat, Martin ^{[2
]}

Sona, Soeng ^{[8
]}

Nguyen Hanh Uyen

Giri, Abhishek ^{[9
]}

Nguyen Thi Thuy Chinh BKrong ^{[1
]}

Ho Dang Trung Nghia ^{[1
,10
,11
]}

Farrar, Jeremy ^{[1
,7
]}

Bryant, Juliet E. ^{[1
,7
]}

Tran Tinh Hien ^{[1
,7
]}

Nguyen Van Vinh Chau

Van Doorn, H. Rogier ^{[1
,7
]}

机构：

[1] Univ Oxford, Clin Res Unit, Ho Chi Minh City, Vietnam

[2] Univ Amsterdam, Acad Med Ctr, Dept Med Microbiol, NL-1105 AZ Amsterdam, Netherlands

[3] Natl Hosp Trop Dis, Hanoi, Vietnam

[4] Hanoi Med Univ, Hanoi, Vietnam

[5] Univ Oxford, Clin Res Unit, Hanoi, Vietnam

[6] Netherlands Natl Reference Lab Bacterial Meningit, Amsterdam, Netherlands

[7] Univ Oxford, Nuffield Dept Med, CtrTrop Med, Oxford, England

[8] Angkor Hosp Children, Siem Reap, Cambodia

[9] Patan Hosp, Oxford Univ, Clin Res Unit, Kathmandu, Nepal

[10] Hosp Trop Dis, Ho Chi Minh City, Vietnam

[11] Pham Ngoc Thach Univ Med, Ho Chi Minh City, Vietnam

来源：

SCIENTIFIC REPORTS | 2014年 / 4卷

基金：

英国惠康基金;

关键词：

DIVERSITY;

D O I：

10.1038/srep03967

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A novel cyclovirus, CyCV-VN, was recently identified in cerebrospinal fluid (CSF) from patients with central nervous system (CNS) infections in central and southern Vietnam. To explore the geographic distribution of this novel virus, more than 600 CSF specimens from patients with suspected CNS infections in northern Vietnam, Cambodia, Nepal and The Netherlands were screened for the presence of CyCV-VN but all were negative. Sequence comparison and phylogenetic analysis between CyCV-VN and another novel cyclovirus recently identified in CSF from Malawian patients indicated that these represent distinct cycloviral species, albeit phylogenetically closely related. The data suggest that CyCV-VN has a limited geographic distribution within southern and central Vietnam. Further research is needed to determine the global distribution and diversity of cycloviruses and importantly their possible association with human disease.

引用

页数：4

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