Volume 27, Number 5—May 2021
Research
Susceptibility to SARS-CoV-2 of Cell Lines and Substrates Commonly Used to Diagnose and Isolate Influenza and Other Viruses
Figure 4
![Poliovirus and enterovirus substrates not infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in study of susceptibility to SARS-CoV-2 of cell lines and substrates used to diagnose and isolate influenza and other viruses. Total viral RNA levels determined by real-time reverse transcription PCR (standard curve generated by synthetic RNA) from RNA extracted from cell lines inoculated with USA-WA1 at MOI 0.1 in 6-well plates. Data points at 1 h represented by RNA from the inoculum; >2 h time points from RNA extracted from cell lysates. Data are mean of n = 3 +SD.](/eid/images/21-0023-F4.jpg)
Figure 4. Poliovirus and enterovirus substrates not infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in study of susceptibility to SARS-CoV-2 of cell lines and substrates used to diagnose and isolate influenza and other viruses. Total viral RNA levels determined by real-time reverse transcription PCR (standard curve generated by synthetic RNA) from RNA extracted from cell lines inoculated with USA-WA1 at MOI 0.1 in 6-well plates. Data points at 1 h represented by RNA from the inoculum; >2 h time points from RNA extracted from cell lysates. Data are mean of n = 3 +SD.
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