TABLE 1.
Characteristics of 20 H1-pdm viruses from U.S. swine collected during 2014a
| GenBank accession no. | Virus name | Collection date (mo/day/yr) | Evolutionary origin |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PB2 | PB1 | PA | HA | NP | NA | MP | NS | |||
| KJ437560 | A/swine/Illinois/A01411340/2014/H1N1 | 1/−/14 | pdm | pdm | ||||||
| KJ493356 | A/swine/Illinois/A01411419/2014/H1N1 | 2/−/14 | pdm | pdm | ||||||
| KJ206094 | A/swine/Illinois/A01490609/2014 H1N1 | 1/8/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ528259 | A/swine/Illinois/A01492501/2014 H1N1 | 2/12/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ701784 | A/swine/Illinois/A01493472/2014 H1N1 | 3/26/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ701853 | A/swine/Iowa/A01410472/2014 H1N1 | 3/3/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ907733 | A/swine/Kansas/A01377299/2014 H1N1 | 4/30/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ605091 | A/swine/Kansas/A01410327/2014 H1N1 | 2/7/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ417899 | A/swine/Minnesota/A01491447/2014 H1N1 | 1/27/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ417893 | A/swine/Minnesota/A01491451/2014/H1N1 | 1/27/14 | pdm | pdm | ||||||
| KJ417884 | A/swine/Minnesota/A01491464/2014/H1N1 | 1/27/14 | pdm | pdm | ||||||
| KJ493336 | A/swine/Minnesota/A01491704/2014 H1N1 | 2/4/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ667964 | A/swine/Missouri/A01492887/2014 H1N1 | 2/10/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ206223 | A/swine/Nebraska/A01366774/2014 H1N1 | 1/17/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ417890 | A/swine/Nebraska/A01491300/2014 H1N1 | 1/27/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ417881 | A/swine/Nebraska/A01491382/2014/H1N1 | 1/27/14 | pdm | pdm | ||||||
| KJ493342 | A/swine/Nebraska/A01491508/2014/H1N1 | 1/30/14 | pdm | pdm | ||||||
| KJ588390 | A/swine/Nebraska/A01492657/2014 H1N1 | 2/27/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
| KJ809095 | A/swine/Nebraska/A01509523/2014/H1N1 | 4/24/14 | pdm | pdm | ||||||
| KJ739422 | A/swine/North Carolina/A01410573/2014 H1N1 | 3/21/14 | pdm | pdm | pdm | pdm | pdm | pdm | pdm | pdm |
a
The virus name, collection date, and GenBank accession number (HA segment) are provided for the 20 HA and NA segments of pandemic origin (pdm) that were collected from swine in the United States in 2014. The evolutionary origins of HA and NA for all 20 viruses and the evolutionary origins of all eight segments for the 13 viruses that were whole-genome sequenced are provided.