Fig. 2

mNGS for human parvovirus B19 in the early phase and the recovery phase. A mNGS of the serum (8 days after operation when the patient was reintubated). B mNGS of the BALF (8 days after operation when the patient was reintubated). C mNGS of the serum (14 days after operation and 6 days after reintubation). mNGS metagenomic next-generation sequencing, BALF bronchoalveolar lavage fluid