Volume 23, Number 7—July 2017
Dispatch
Porcine Hemagglutinating Encephalomyelitis Virus and Respiratory Disease in Exhibition Swine, Michigan, USA, 2015
Table
Fair | Total no. samples | No. PHEV positive | Risk for PHEV positivity | ILI | Strain name | Genotype | GenBank accession no. |
---|---|---|---|---|---|---|---|
Michigan | |||||||
A | 20 | 9 | 0.45 | Yes | PHEV-CoV USA-15SW1727 | 2 | KY419111 |
B | 20 | 20 | 1.00 | Yes | PHEV-CoV USA-15SW1362 | 1 | KY419110 |
C | 20 | 10 | 0.50 | Yes | PHEV-CoV USA-15SW1582 | 2 | KY419113 |
D | 20 | 20 | 1.00 | Yes | PHEV-CoV USA-15SW1655 | 2 | KY419109 |
E | 19 | 7 | 0.37 | Yes | PHEV-CoV USA-15SW25049 | 3 | KY419103 |
F | 20 | 19 | 0.95 | Yes | PHEV-CoV USA-15SW1209 | 2 | KY419107 |
G | 20 | 9 | 0.45 | No | NA | NA | NA |
H | 20 | 9 | 0.45 | No | NA | NA | NA |
I | 20 | 4 | 0.20 | No | PHEV-CoV USA-15SW1785 | 2 | KY419106 |
J | 20 | 1 | 0.05 | No | PHEV-CoV USA-15SW24992† | 2 | KY419108 |
All others, n = 4 | 80 | 0 | 0.00 | No | NA | NA | NA |
Total, n = 14 |
279 |
108 |
0.39 |
||||
Indiana | |||||||
K | 20 | 1 | 0.05 | No | NA | NA | NA |
L | 20 | 8 | 0.40 | No | PHEV-CoV USA-15SW1765 | 1 | KY419112 |
M | 20 | 1 | 0.05 | No | PHEV-CoV USA-15SW0331 | 1 | KY419104 |
All others, n = 11 |
220 |
0 |
0.00 |
Yes (4) |
NA |
NA |
NA |
Ohio | |||||||
N | 20 | 13 | 0.65 | No | PHEV-CoV USA-15SW0582 | 1 | KY419105 |
All others, n = 13 |
260 |
0 |
0.00 |
Yes (5) |
NA |
NA |
NA |
Ohio/Indiana | |||||||
Total, n = 28 | 560 | 23 | 0.04 |
*Reverse transcription PCR PHEV detection results are shown with calculated risk. Aggregate data for Michigan or Ohio and Indiana are shown. PHEV strain name and corresponding GenBank accession numbers are listed for samples that yielded sequence data. ILI, influenza-like illness; NA, not applicable; PHEV, porcine hemagglutinating encephalomyelitis virus.
†Partial genome (nonstructural protein 2).
1These authors contributed equally to this article.
Page created: June 19, 2017
Page updated: June 19, 2017
Page reviewed: June 19, 2017
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