Volume 26, Number 3—March 2020
Research
Role of Live-Duck Movement Networks in Transmission of Avian Influenza, France, 2016–2017
Table 1
Descriptive statistics of duck movements per pair of holdings, France, November 1, 2016–March 31, 2017*
Holding type pair | No. (%) flocks moved | No. ducks moved |
Distance moved, km |
|||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | Median | IQR | Max | Mean | Median | IQR | Max | |||
Rearing to breeding | 382 (4.2) | 6,001 | 4,773 | 3,016–8,991 | 15,090 | 58 | 36 | 0.1–101 | 213 | |
Breeding to force-feeding | 8,712 (95.8) | 993 | 958 | 629–1,188 | 8,050 | 50 | 40 | 16–71 | 408 |
*IQR, interquartile range; max, maximum.
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