| Real-time RT-PCRa (Cq value) | BIOFIRE FILMARRAY Respiratory Panelb | Metagenomic analysis using NGS; number of reads (Total, 17,937,281 reads obtained as RNA-Seq metagenomics) |
---|---|---|---|
Nasopharyngeal specimen Upon admission | Human coronavirus HKU1 (21.5) Influenza C virus (19.7) Human parainfluenza virus 2 (36.4) (16 viruses undetectable) | Human coronavirus HKU1 + Human parainfluenza virus 2 + (12 viruses and 3 bacteria undetectable) | Human coronavirus HKU1 714 reads (0.004%) Influenza C virus 4698 reads (0.026%) Human 16,716,897 reads (93.1%) (No other viruses read) |
Nasopharyngeal specimen Hospital day 2 | Human coronavirus HKU1 (30.0) Influenza C virus (25.9) (17 viruses undetectable) | NE | NE |
Serum on admission | NE | NE | No viruses read |
Cerebrospinal fluid upon admission | NE | NE | No viruses read |