id author title date pages extension mime words sentences flesch summary cache txt cord-002070-8y24j34j Adney, Danielle R. Infection, Replication, and Transmission of Middle East Respiratory Syndrome Coronavirus in Alpacas 2016-06-17 .txt text/plain 3090 164 46 Numerous investigators have reported the presence of MERS-CoV RNA or infectious virus in nasal swab specimens of dromedary camels in Saudi Arabia (3, 4, (8) (9) (10) , Qatar (5, (11) (12) (13) , Oman (14) , the United Arab Emirates (15), Nigeria (16) , and Egypt (17) . We have previously demonstrated that dromedary camels can be experimentally infected with MERS-CoV and found that mild upper respiratory tract disease associated with shedding copious amounts of virus by nasal secretions develops during the first week after infection (21) . We report characterization of an alpaca model of MERS-CoV infection in which we evaluated virus shedding and pathology, transmission by contact, and protective immunity 10 weeks after initial infection. Infectious virus was detected in nasal swab specimens from 2 of 3 alpacas co-housed with experimentally infected animals, and each of the 3 co-housed animals had neutralizing antibodies against MERS-CoV, which indicated virus transmission. ./cache/cord-002070-8y24j34j.txt ./txt/cord-002070-8y24j34j.txt