Table 6.
Coronavirus strain |
Viability at different temperature and RH conditions | Type of spraying media | Aerosolization system | Collection system | study | Year |
---|---|---|---|---|---|---|
229E (HCV/229E) | At 20 ± 1 °C and 50% RH (half-life of 67.33 ± 8.24 h), at 20 ± 1 °C and 30% RH (half-life of 26.76 ± 6.21 h), at 20 ± 1 °C and 80 ± 5% RH (half-life of 3 h) | Tryptose phosphate broth with 2.5 mg of rhodamine B per mL | Collison nebulizer | Glass impinger | M. K. IJAZ et al. (Ijaz et al., 1985) | 1985 |
MERS-CoV | At 20 °C and 40% RH 7% reduction, at 20 °C and 70% RH 89% reduction | Unknown media | Collison nebulizer | Glass impinger | N van Doremalen1 et al. (van Doremalen et al., 2013) | 2013 |
MERS-CoV | At 25 °C and 79% RH 63.5% survival after 60 min, at 38 °C and 24% RH 4.7% survival after 60 min | Unknown media | Collison nebulizer | Personal bioaerosol samplers with 40 mL of collecting liquid and 4 L/min flow rate | Oleg V. Pyankov et al. (Pyankov et al., 2018) | 2017 |
SARS-CoV | At 21–23 °C and 65% RH half time of 3 h | Unknown media | Collison nebulizer | Viruses were collected on a 47 mm gelatine filter and then dissolved in 10 mL of DMEM containing 10% FBS | Neeltje van Doremalen et al. (van Doremalen et al., 2020) | 2020 |
SARS-CoV-2 | At 21–23 °C and 65% RH half time of 3 h | Unknown media | Collison nebulizer | Viruses were collected on a 47 mm gelatine filter and then dissolved in 10 mL of DMEM containing 10% FBS | Neeltje van Doremalen et al. (van Doremalen et al., 2020) | 2020 |