TABLE 1.
Patient no. | Sample type | Date sample collected (day-mo-yr) | qRT-PCR assay (Ct)a |
N*823 sequencing resultb | |||
---|---|---|---|---|---|---|---|
Influenza A pandemic (H1N1) 2009 | H275 (sensitive) | H275Y (resistant) | Interpretation | ||||
1 | Throat/nose | 30-07-09 | 17 | 24 | Neg | WT | C |
Throat/nose | 09-08-09 | 20 | 29 | 27 | WT and mutant | T/C | |
2 | Throat/nose | 14-08-2009 | 26.4 | Neg | 29.7 | Mutant | T |
Throat/nose | 16-08-2009 | 19.4 | Neg | 25.3 | Mutant | T | |
Throat/nose | 19-08-2009 | Neg | Neg | Neg | ND | ||
3 | Throat/nose | 16-08-2009 | 21.5 | Neg | 25 | Mutant | T |
4 | Throat/nose | 20-09-2009 | 16 | 19 | Neg | WT | C |
Throat/nose | 03-10-2009 | 29 | 34.1 | 33.6 | WT and mutant | T/C | |
Throat/nose | 05-10-2009 | 30 | Neg | 35.7 | Mutant | T | |
5 | Throat/nose | 11-10-2009 | 25.6 | Neg | 28.3 | Mutant | T |
Throat/nose | 15-10-2009 | 25.6 | Neg | 29 | Mutant | T | |
Throat/nose | 20-10-2009 | 26.2 | Neg | 28.5 | Mutant | T | |
6 | Throat/nose | 19-11-2009 | 17.5 | 24.5 | 21.8 | WT and mutant | T |
Endotracheal | 19-11-2009 | 22.2 | 25.3 | Neg | WT | C | |
Throat/nose | 23-11-2009 | 16.1 | 33.3 | 21 | WT and mutant | T | |
Endotracheal | 23-11-2006 | 27.1 | 32.8 | 31 | WT and mutant | T/C |
Neg, negative result; ND, not determined; WT, wild type.
The nucleotide(s) found at position 823 (N*823) in the neuraminidase 1 gene.