National University Hospital, Singapore.
Emerg Infect Dis. 2011 Feb;17(2):287-91. doi: 10.3201/eid1702.100282.
Mean viral loads for patients with pandemic (H1N1) 2009 were ≈1 log₁₀ times lower than those for patients with seasonal influenza within the first week after symptom onset. Neither pandemic nor seasonal influenza viral loads correlated with clinical severity of illness. No correlation was found between viral loads and concurrent illness.
大流行(H1N1)2009 患者的平均病毒载量比发病后第一周的季节性流感患者低约 1 个对数级。大流行流感和季节性流感的病毒载量均与疾病的临床严重程度无关。病毒载量与并发疾病之间也未发现相关性。