Middle East respiratory syndrome coronavirus (MERS-CoV) is an emerging human pathogen related to SARS virus. In vitro studies indicate this virus may have a broad host range suggesting an increased pandemic potential. Genetic and epidemiological evidence indicate camels serve as a reservoir for MERS virus but the mechanism of cross species transmission is unclear and many questions remain regarding the susceptibility of humans to infection. Deep sequencing data was obtained from the nasal samples of three camels that had been experimentally infected with a human MERS-CoV isolate. A majority of the genome was covered and average coverage was greater than 12,000x depth. Although only 5 mutations were detected in the consensus sequences, 473 intrahost single nucleotide variants were identified. Many of these variants were present at high frequencies and could potentially influence viral phenotype and the sensitivity of detection assays that target these regions for primer or probe binding.
【초록키워드】 pandemic, Mutation, susceptibility, Human, Genome, variant, Infection, Transmission, virus, MERS-CoV, SARS virus, sensitivity, Region, phenotype, host range, epidemiological, cross, mechanism, binding, Single nucleotide variant, Evidence, Frequency, Nasal sample, Middle East, consensus sequences, human pathogen, primer, sequencing data, respiratory syndrome coronavirus, probe, deep, greater, majority, question, was obtained, average coverage, MERS virus, 【제목키워드】 Population, respiratory, Middle East, Numerous,