Research Article
Fast and Sensitive Detection of SARS-CoV-2 Nucleic Acid Using a Rapid Detection System Free of RNA Extraction
Table 4
Cross-reactivity analysis.
| | Organism | Titer | Cross-reaction |
| | Human coronavirus 229E | 1.4 × 105 TCID50/mL | No | | Human coronavirus OC43 | 1.4 × 105 TCID50/mL | No | | Human coronavirus NL63 | 1.4 × 105 TCID50/mL | No | | MERS-coronavirus (irradiated) | 1.4 × 105 TCID50/mL | No | | Adenovirus | 1.4 × 105 TCID50/mL | No | | Human metapneumovirus (hMPV) | 1.4 × 105 TCID50/mL | No | | Human parainfluenza virus 1 | 1.4 × 105 TCID50/mL | No | | Human parainfluenza virus 2 | 1.4 × 105 TCID50/mL | No | | Human parainfluenza virus 3 | 1.4 × 105 TCID50/mL | No | | Human parainfluenza virus 4 a | 1.4 × 105 TCID50/mL | No | | Human parainfluenza virus 4 b | 1.4 × 105 TCID50/mL | No | | Influenza A | 1.4 × 105 TCID50/mL | No | | Influenza B | 1.4 × 105 TCID50/mL | No | | Enterovirus | 1.4 × 105 TCID50/mL | No | | Respiratory syncytial virus A | 1.4 × 105 TCID50/mL | No | | Rhinovirus | 1.4 × 105 TCID50/mL | No | | Haemophilus influenzae | 1.0 × 106 cells/mL | No | | Streptococcus pneumoniae | 1.0 × 106 cfu/mL | No | | Streptococcus pyogenes | 1.0 × 106 org/mL | No | | Pooled human nasal wash | N/A | No | | Bordetella pertussis | 1.0 × 106 cells/mL | No | | Mycoplasma pneumoniae | 1.0 × 106 cfu/mL | No | | Chlamydia pneumoniae | 1.0 × 106 IFU/mL | No | | Legionella pnuemophila | 1.0 × 106 cfu/mL | No | | Staphylococcus aureus | >104 cfu/vial | No | | Staphylococcus epidermidis | 1.0 × 106 cfu/mL | No | | Candida albicans | 1.0 × 106 cfu/mL | No |
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