Table 3.
Time, distance and genetic differences between first and later detections of HPAI H5N6 virus
| Location | Host | Date | Daysa | kmb | ntc | Code |
|---|---|---|---|---|---|---|
| Poultry farms | ||||||
| Biddinghuizen | Duck | 7‐12‐2017 | ‐ | ‐ | ‐ | BH |
| Oldekerk | Chicken | 25‐2‐2018 | 80 | 97 | 47 | OK |
| Kamperveen | Duck | 13‐3‐2018 | 96 | 12 | 49 | KV |
| Hobby holdings | ||||||
| Biddinghuizen | PEACOCK | 15‐12‐2017 | 8 | 5 | 12 | HBH1 |
| Biddinghuizen | Guineafowl | 15‐12‐2017 | 8 | 5 | 14 | HBH2 |
| Biddinghuizen | Bird | 15‐12‐2017 | 8 | 5 | 14 | HBH3 |
| Rhoon | Chicken | 20‐1‐2018 | 44 | 114 | 17 | HR1 |
| Rhoon | Peacock | 20‐1‐2018 | 44 | 114 | 18 | HR2 |
| Rhoon | Turkey | 20‐1‐2018 | 44 | 114 | 19 | HR3 |
| Wild birds | ||||||
| Elburg | Mute swan | 9‐12‐2017 | 2 | 6 | 11 | wb1 |
| Hulshorst | Tufted duck | 9‐12‐2017 | 2 | 9 | 8 | wb2 |
| Hulshorst | Mute swan | 9‐12‐2017 | 2 | 9 | 12 | wb3 |
| Elburg | Mute swan | 19‐12‐2017 | 12 | 4 | 11 | wb5 |
| Westernieland | Peregrine falcon | 1‐3‐2018 | 84 | 118 | 42 | wb7 |
| Zandfoort | Buzzard | 15‐3‐2018 | 98 | 84 | 26 | wb9 |
| Eemmeer | Mallard | 24‐08‐2018 | 260 | 35 | 57 | wb10 |
BH, Biddinghuizen; OK, Oldekerk; KV, Kamperveen; Hobby holdings: HBH, hobbyfarm Biddinghuizen; HR, hobbyfarm Rhoon; wb1–9; wild birds 1–9.
a
Days after first outbreak in Biddinghuizen.
b
Distance in kilometres from the poultry farm in Biddinghuizen.
c
Number of nucleotide differences with the virus detected in Biddinghuizen.