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Detection of influenza A and B in lower respiratory tract samples by single round RT-PCR and hemi-nested RT-PCR
| Assay | No. (%) of samples with the following results |
|
|---|---|---|
| Influenza A positive (co-infected with others respiratory viruses) | Influenza B positive (co-infected with others respiratory viruses) | |
| Single round | 4 (0.7%) | 1 (0.2%) |
| (2) | (0) | |
| Hemi-nested | 53 (9.3%) | 5 (0.9%) |
| (23) | (3) | |
