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. 2020 Jul 22;58:102916. doi: 10.1016/j.ebiom.2020.102916

Table 4.

Summary of maximum viral RNA load per location and COVID19 clinical severity

Author URT LRT Faeces Blood
Maximum viral copies/mL [log 10] on Day after symptom onset
Mild
Woelfel et al. [7]a ∼ 6•61 × 108 on Day 4 (6•66 × 108 in publ.) ∼ 2•69 × 108 on Day 6 (7•11 × 108 copies/swab in publ.) ∼ 3•55 × 107 on Day 9 ND
Zou [13]# ∼ 2•19 × 107 on Day 4 ND ND ND
G. Lui et al. [20],* 2•50 × 106 on Day 4 ND 7•94 × 103 on Day 7 ND
Zheng et al.[12],a ND ∼ 2•00 × 107 on Day 11 ND ND
Moderate-Severe
Woelfel et al [7]a ND ND ND ND
Zou [13]a ∼ 1•32 × 108 on Day 5 ND ND ND
G. Lui et al. [20],* 4•60 × 109 on Day 8 3•45 × 108 on Day 11 2•76 × 106 on Day 18 1 × 104 on Day 3
Zheng et al. [12]a ND ∼1•82 × 106 on Day 4 ND ND

LRT: Lower respiratory tract, ND: Not determined, URT: Upper respiratory tract;

all subjects in this study received Lopinavir/Ritonavir; LRT: Lower respiratory tract, ND: Not determined, publ.: Publication; URT: Upper respiratory tract;

a

estimated data as digitalized from graph. Number in brackets refer to listing in reference list.