Table 1.
Virus | Incidence | Clinical Features | Diagnosis |
---|---|---|---|
Respiratory syncytial virus | 5–10% of LTRs Mortality 10–15% |
URTI, LRTI, BOS (50%), Acute rejection | NP aspirate/BAL |
Culture+ | |||
EIA+ | |||
FA++ | |||
RT-PCR+++ | |||
Influenza A/B | 3–4% of LTRs | URTI, LRTI, Bacterial super-infection, BOS (50%), Acute rejection (60–75%), Prolonged shedding | NP aspirate/BAL |
Culture+ | |||
EIA++ | |||
FA++ | |||
RT-PCR+++ | |||
Parainfluenza viruses | 2–10% of LTRs | URTI, LRTI, BOS (60%), Acute rejection | NP aspirate/BAL |
Culture+ | |||
EIA++ | |||
FA++ | |||
RT-PCR+++ | |||
Metapneumovirus | 4–5% of LTRs | LRTI, BOS (<10%) | NP aspirate/BAL |
Culture+ | |||
EIA:NA | |||
FA++ | |||
RT-PCR+++ | |||
Rhinoviruses | 14% of LTRs | URTI, LRTI, Persistent infection with graft dysfunction | NP aspirate/BAL |
Culture: poor sensitivity | |||
EIA++ | |||
FA++ | |||
RT-PCR+++ |
BAL, bronchoalveolar lavage; BOS, bronchiolitis obliterans syndrome; EIA, enzyme immunoassay; FA, fluorescent antibody; LRTI, lower respiratory tract infection; LTR, lung transplant recipients; NP, nucleoprotein; PCR, polymerase chain reaction; RT, reverse transcription; URTI, upper respiratory tract infection.
Listed are incidence, clinical features, and diagnostic assays for common respiratory viral infections.