1. Inhalation risks(i.e aerosol production) when using loops., streaking划线 agar plates, pipetting, making smears涂片, opening cultures, taking blood/serum血清 samples, centrifuging, etc.1. Inhalation risks (i.e. aerosol production) when using loops, streaking划线agar plates, pipetting, making smears涂片, opening cultures, taking blood/serum血清 samples, centrifuging, etc