1Zak{ A M, van Boheemen S, Bestebroer T M, et al. Isolation of a novel coronavirus from a man with pneumonia in Saudi Arabia[J]. N Engl J Med, 2012, 367(19):1814-1820.
2Bermingham A, Chand M A, Brown C S, et al. Severe respiratory illness caused by a novel coronavirus, in a patient transferred to the United Kingdom from the Middle East, September 2012[J]. Euro Surveill, 2012,17 (40):20290.
3World Health Organization. Middle East respiratory syndrome coronavirus (MERS-CoV)-update[EB/OL]. Geneva: World Health Organization,2013(2013-06-05). [2015-07-16]. http://www.who. int/ith/updates/20130605/en.
4Omrani A S, Matin M A, Haddad Q, et al. A family cluster of Mid- dle East respiratory syndrome coronavirus infections related to a likely unrecognized asymptomatic or mild case[J]. Int J Infect Dis, 2013, 17(9):e668-e672.
5Abroug F, Slim A, Ouanes-Besbes L, et al. Family cluster of Middle East respiratory syndrome coronavirus infections, Tunisia, 2013[J]. Emerg Infect Dis, 2014,20(9):1527-1530.
6Drosten C, Meyer B, MQIler M A, et al. Transmission of MERS-coron- avirus in household contacts [J]. N En91 J Med,2014,371(9): 828-835.
7Omrani A S, Saad M M, Baig K, et al. Ribavirin and interferon al- fa-2a for severe Middle East respiratory syndrome coronavirus infection: a retrospective cohort study[J]. Lancet Infect Dis, 2014,14(11): 1090-1095.