Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The objective of the study is virological assessment (e.g., proportion of prolonged viral shedding, median days to viral clearance, and viral load) in laboratory-confirmed adult influenza patients admitted to the general ward and/or to the ICU and to assess the correlation with the clinical manifestations and prognosis.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Inpatient cohort | Patients admitted to general wards | ||
| ICU cohort | Patients admitted to ICU |
Not provided
| Measure | Description | Time Frame |
|---|---|---|
| Viral load/Viral shedding | Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR) | Day 7 |
| Viral load/Viral shedding | Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR) | Day 9 |
| Viral load/Viral shedding | Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR) | Day 11 |
| Viral load/Viral shedding | Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR) | Day 13 |
| Viral load/Viral shedding | Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR) | Day 15 |
Not provided
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Hospitalized adult patients with laboratory-confirmed influenza A or B
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Northwestern University | Chicago | Illinois | 60611 | United States | ||
| Westmead Hospital |
Not provided
| ID | Term |
|---|---|
| D007251 | Influenza, Human |
| D014777 | Virus Diseases |
| ID | Term |
|---|---|
| D012141 | Respiratory Tract Infections |
| D007239 | Infections |
| D009976 | Orthomyxoviridae Infections |
| D012327 | RNA Virus Infections |
Not provided
Not provided
Not provided
Not provided
Not provided
| Westmead |
| New South Wales |
| 2145 |
| Australia |
| Royal Adelaide Hospital | Adelaide | South Australia | 5000 | Australia |
| North York General Hospital | Toronto | Ontario | M2K 1E1 | Canada |
| Mount Sinai Hospital | Toronto | Ontario | M5G 1X5 | Canada |
| D012140 | Respiratory Tract Diseases |