从日本猪粪便中发现免疫缺陷相关病毒样病毒的基因组

IF 0.4 4区农林科学 Q4 VETERINARY SCIENCES Japanese Journal of Veterinary Research Pub Date : 2018-01-01 DOI:10.14943/JJVR.66.1.53

M. Oba, Y. Katayama, S. Tsuchiaka, T. Omatsu, Yoshiteru Murata, K. Ohya, S. Makino, M. Nagai, T. Mizutani

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引用次数: 2

摘要

免疫缺陷相关粪便病毒(IASV)是一种未分类的病毒，其唯一的基因组信息来自感染人类免疫缺陷病毒的患者。在家畜中，一份报告描述了在猪粪便中检测到iasv样病毒，但目前尚无该病毒的核苷酸序列信息。采用深度测序方法，在日本猪粪便中检测到与IASV同源的DNA片段。本样本PCR产物序列与IASV同源性达70%。采集样本的9个猪场的iasv样病毒感染率为72.9%。iasv样病毒的存在与粪便特征无明显相关性。

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Discovery of genome of an immunodeficiency-associated virus-like virus from pig feces in Japan

Immunodeficiency-associated stool virus (IASV) is an unclassified virus, for which the only genome information is available from a patient infected by human immunodeficiency virus. In domestic animals, one report described detection of IASV-like virus in pig feces, whereas no nucleotide sequence information of this virus is currently available. Using deep sequencing method, we detected a DNA fragment homologous to IASV in several pig feces in Japan. The sequence of the PCR product in this sample had 70% homology to that of IASV. The infectious rate of the IASV-like virus was 72.9% among the 9 pig farms, from which the samples were collected. There was no clear correlation between the presence of IASV-like virus and the fecal characteristics.

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来源期刊

Japanese Journal of Veterinary Research 农林科学-兽医学

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： The Japanese Journal of Veterinary Research (JJVR) quarterly publishes peer-reviewed articles on all aspects of veterinary science. JJVR was originally published as a “University Journal” of veterinary science at Hokkaido University from more than 60 years ago. Currently, JJVR, is Japan’s leading scientific veterinary journal, and provides valuable information for the development of veterinary science by welcoming contributions from researchers worldwide. JJVR offers online submission for Regular Papers, Short Communications, and Review Articles that are unpublished and not being considered for publication elsewhere. Research areas include: Anatomy, Physiology, Biochemistry, Pharmacology, Microbiology, Infectious diseases, Parasitology, Laboratory Animal Science and Medicine, Internal Medicine, Surgery, Pathology, Theriogenology, Molecular Medicine, Public Health, Radiation Biology, Toxicology, Wildlife Biology and Medicine, Veterinary Hygiene, The other fields related to veterinary science.