Evidence for Camel-to-Human Transmission of MERS Coronavirus
Author(s) -
Esam I. Azhar,
Sherif A. ElKafrawy,
Suha A. Farraj,
Ahmed M. Hassan,
Muneera S. Al-Saeed,
Anwar M. Hashem,
Tariq A. Madani
Publication year - 2014
Publication title -
new england journal of medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 19.889
H-Index - 1030
eISSN - 1533-4406
pISSN - 0028-4793
DOI - 10.1056/nejmoa1401505
Subject(s) - middle east respiratory syndrome coronavirus , virology , serology , transmission (telecommunications) , isolation (microbiology) , rhinorrhea , covid-19 , biology , coronavirus , medicine , antibody , immunology , infectious disease (medical specialty) , microbiology and biotechnology , pathology , disease , electrical engineering , engineering
We describe the isolation and sequencing of Middle East respiratory syndrome coronavirus (MERS-CoV) obtained from a dromedary camel and from a patient who died of laboratory-confirmed MERS-CoV infection after close contact with camels that had rhinorrhea. Nasal swabs collected from the patient and from one of his nine camels were positive for MERS-CoV RNA. In addition, MERS-CoV was isolated from the patient and the camel. The full genome sequences of the two isolates were identical. Serologic data indicated that MERS-CoV was circulating in the camels but not in the patient before the human infection occurred. These data suggest that this fatal case of human MERS-CoV infection was transmitted through close contact with an infected camel.
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