Figure 7.
The effect of humidity and ventilation on the bacterial genera distribution at 26 °C. (A) The effect of different humidity levels (90%, 70%, 50%) on bacterial genera without ventilation; (B) the effect of ventilation on bacterial genera under 90% humidity; (C) the effect of ventilation on bacterial genera under 70% humidity; (D) the effect of ventilation on bacterial genera under 50% humidity.