Farm localization/date
|
Chicken
|
Type of chicken
|
Age of chicken (weeks)
|
Coryza vaccine
a
|
Antibiotic treatmentb
|
Clinical signsc
|
---|
City of Arequipa
|
Suspected farm 1 Oct-2017
|
A1
|
Laying hens
|
23
|
Yes
|
No
|
+
|
A2
|
Laying hens
|
23
|
Yes
|
No
|
–
|
A3
|
Laying hens
|
23
|
Yes
|
No
|
+
|
A4
|
Laying hens
|
23
|
Yes
|
No
|
–
|
A5
|
Laying hens
|
23
|
Yes
|
No
|
+
|
A6
|
Laying hens
|
23
|
Yes
|
No
|
+
|
City of Ica
|
Suspected farm 2 Dic-2017
|
T1
|
Laying hens
|
4
|
Yes
|
Yes
|
+
|
T2
|
Laying hens
|
4
|
Yes
|
Yes
|
+
|
T3
|
Laying hens
|
4
|
Yes
|
Yes
|
–
|
T4
|
Laying hens
|
4
|
Yes
|
Yes
|
+
|
T5
|
Laying hens
|
4
|
Yes
|
Yes
|
–
|
T6
|
Laying hens
|
4
|
Yes
|
Yes
|
–
|
T7
|
Laying hens
|
4
|
Yes
|
Yes
|
–
|
T8
|
Laying hens
|
4
|
Yes
|
Yes
|
–
|
Suspected farm 3 Jan-2018
|
I1
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I2
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I3
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I4
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I5
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I6
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I7
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I8
|
Laying hens
|
7
|
Yes
|
No
|
–
|
I9
|
Laying hens
|
7
|
Yes
|
No
|
–
|
I10
|
Laying hens
|
7
|
Yes
|
No
|
–
|
I11
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I12
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I13
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I14
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I15
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I16
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I17
|
Laying hens
|
7
|
Yes
|
No
|
–
|
I18
|
Laying hens
|
7
|
Yes
|
No
|
+
|
I19
|
Laying hens
|
7
|
Yes
|
No
|
–
|
I20
|
Laying hens
|
7
|
Yes
|
No
|
–
|
I21
|
Laying hens
|
7
|
Yes
|
No
|
–
|
- aThe vaccination program varies between farms
- bThe antibiotic treatment varies between farms
- cClinical signs was judged by veterinary experts. +: positive for clinical signs and -: negative for clinical signs