Table 1 Location and characteristics of the ten sample farms
From: Population genetic structure of Ascaridia galli re-emerging in non-caged laying hens
Sampling date | Chicken category | Housing system | County / Country | Code | Number of hens | |
|---|---|---|---|---|---|---|
A | 09-05-19 | Laying hens | Aviary-indoor | Jönköping | Jonk | 6 |
B | 09-06-08 | Laying hens | Aviary-indoor | Kalmar | Kal1 | 1 |
C | 09-06-16 | Broiler breeders | Litter indoor | Skåne | Skan | 6 |
D | 09-06-25 | Laying hens | Aviary-indoor | Halland | Hall | 1 |
E | 09-07-04 | Laying hens | Aviary-indoor | Östergötland | Ost1 | 1 |
F | 09-07-06 | Laying hens | Litter indoor | Stockholm | Stoc | 1 |
G | 09-07-29 | Laying hens | Litter indoor | Kalmar | Kal2 | 1 |
H | 09-08-11 | Laying hens | Organic | Denmark | Danm | 10 |
I | 09-08-21 | Laying hens | Free-range | Blekinge | Blek | 1 |
J | 09-08-25 | Laying hens | Organic | Östergötland | Ost2 | 1 |