丁型冠状病毒属(学名:Deltacoronavirus、δ-CoV)是冠状病毒亚科的四个属之一,为具有包膜的正链RNA病毒。有别于甲型冠状病毒属与乙型冠状病毒属仅感染哺乳动物,本属与丙型冠状病毒属主要感染鸟类,两属的共祖可能皆是感染鸟类的病毒[1]。本属也包含一些能感染哺乳动物的病毒,如猪丁型冠状病毒(PDCoV)、石虎冠状病毒(Asian leopard cat CoV)与鼬獾冠状病毒(Chinese ferret badger CoV),其中前者为造成猪腹泻的主要病毒之一[2]。
丁型冠状病毒的基因组约长25-26kb,是冠状病毒中基因组最小者[3]。
丁型冠状病毒属包含以下亚属与种[4]:
- Andecovirus
- Buldecovirus
- Herdecovirus
- Moordecovirus
- 红冠水鸡冠状病毒HKU21(CMCoV HKU21)
- 尚未归类
- 鹊鸲冠状病毒HKU18(MRCoV HKU18)
- 隼冠状病毒HKU27(FalCoV UAE-HKU27)
- 翎颌鸨冠状病毒HKU28(HouCoV UAE-HKU28)
- 鸽冠状病毒HKU29(PiCoV UAE-HKU29)
- ^ Cui, Jie; Li, Fang; Shi, Zheng-Li. Origin and evolution of pathogenic coronaviruses. Nature Reviews Microbiology. 2018, 17 (3): 181–192. ISSN 1740-1526. doi:10.1038/s41579-018-0118-9.
- ^ Chen, Qi; Wang, Leyi; Yang, Chenghuai; Zheng, Ying; Gauger, Phillip C.; Anderson, Tavis; Harmon, Karen M.; Zhang, Jianqiang; Yoon, Kyoung-Jin; Main, Rodger G.; Li, Ganwu. The emergence of novel sparrow deltacoronaviruses in the United States more closely related to porcine deltacoronaviruses than sparrow deltacoronavirus HKU17. Emerging Microbes & Infections. 2019, 7 (1): 1–4. ISSN 2222-1751. doi:10.1038/s41426-018-0108-z.
- ^ Woo, P. C. Y.; Lau, S. K. P.; Lam, C. S. F.; Lau, C. C. Y.; Tsang, A. K. L.; Lau, J. H. N.; Bai, R.; Teng, J. L. L.; Tsang, C. C. C.; Wang, M.; Zheng, B.-J.; Chan, K.-H.; Yuen, K.-Y. Discovery of Seven Novel Mammalian and Avian Coronaviruses in the Genus Deltacoronavirus Supports Bat Coronaviruses as the Gene Source of Alphacoronavirus and Betacoronavirus and Avian Coronaviruses as the Gene Source of Gammacoronavirus and Deltacoronavirus. Journal of Virology. 2012, 86 (7): 3995–4008. ISSN 0022-538X. doi:10.1128/JVI.06540-11.
- ^ Coronaviridae. ICTV 9th Report (2011). [2020-02-17]. (原始内容存档于2020-01-23).