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Table 1 Origin of the Pakistani avian samples from which viruses were sequenced

From: Molecular epidemiology of respiratory viruses in commercial chicken flocks in Pakistan from 2014 through to 2016

Farm ID/Flock ID

Collection date

Location

Chicken type

Flock size

Age of birds (days)

Health status

Vaccination status

Type of farm

Type of sample

Sample ID

H9

AAVV-1

IBV

aMPV

ILTV

S/6

13/7/14

Kasur

Broiler

3000

10

MRS

V (ND, IB)

open

OP

11

+

+

–

–

–

S/8

17/7/14

Rawalpindi

Broiler

10,000

16

MRS

NV

control

OP

12,15

–

+

–

–

–

H/9

19/7/14

Kasur

Broiler

3000

38

MRS

NV

open

OP

17,18

+

–

–

–

–

K/10

22/7/14

Multan

Broiler

3000

20

MRS

NV

open

OP

20

+

–

–

–

–

A/11

25/7/14

Kasur

Broiler

3000

9

MRS

NV

open

OP

21,22

+

–

–

–

–

K/12

27/7/14

Kasur

Broiler

3000

12

MRS

V (ND)

open

OP

23,24

+

–

–

–

–

R/13

29/7/14

Kasur

Broiler

2500

31

MRS

V (ND, IB)

open

OP

26

 

+

–

–

–

Y/21

13/8/14

Lahore

Layer

3000

80

MRS

NV

open

OP

41,42

+

+

–

–

–

A/22

14/7/14

Kasur

Layer

3000

120

MRS

NV

open

OP

44

+

–

–

–

–

R/23

15/7/14

Lahore

Broiler

10,000

31

MRS

V (ND)

control

OP

45,46

+

+

–

–

–

Z/32

23/7/14

Okara

Broiler

3000

10

MRS

NV

open

OP

64,65

–

+

–

–

–

A/38

18/10/14

Kasur

Layer

3000

78

MRS

NV

open

lung swabs

74

+

+

–

–

–

H/41

14/1/14

Multan

Layer

3000

108

MRS

NV

open

OP

77

+

+

–

–

–

H/42

28/11/14

Multan

Layer

2500

145

MRS

NV

open

OP

78

+

+

–

–

–

K/51

15/10/14

Multan

Layer

3000

66

MRS

NV

open

OP

87

–

+

–

–

–

A/59

14/8/15

Rawalpindi

Broiler

3000

14

Open mouth breathing, mucus plug in bronchi

V (ND)

open

OP

98,99

–

–

+

–

–

W/62

17/8/15

Kasur

Broiler

3000

35

Respiratory distress, congested lungs

V (ND, IBD)

open

OP, lung swabs

106,107

–

+

–

+

–

I/64

26/8/15

Rawalpindi

Broiler

3000

25

MRS

V (ND)

open

OP

110,111

–

–

+

–

–

U/65

26/8/15

Mansehra

Layer

3000

208

sickness, congested lungs, pale carcass

V (ND)

open

OP

112,113

–

+

–

–

–

T/66

29/8/15

Abbottabad

Layer

3000

180

fever, sneezing, gasping, airsacculitis

V (ND)

open

OP, lung swabs

114

+

+

–

–

–

F/67

2/9/15

Kasur

Broiler

3000

33

MRS

V (ND, IBD)

open

OP

115

+

+

–

–

–

S/70

27/9/15

Sheikhupura

Broiler

3000

35

MRS

V (IB, ND)

control

OP

122,123

+

–

–

+

–

K/80

13/12/15

Faisalabad

Broiler

3000

26

MRS

V (ND)

control

OP

142,143

–

+

+

–

–

K/84

2/1/16

Lahore

Broiler

2500

29

MRS

NV

control

OP

150,151

+

+

–

–

–

A/88

9/1/16

Kasur

Layer

3000

120

MRS

NV

open

OP

158,159

–

–

+

–

–

  1. V vaccinated, NV non-vaccinated, OP oropharyngeal swab, ND Newcastle disease, IB infectious bronchitis, IBD infectious bursal disease, aMPV avian metapneumovirus, IBV infectious bronchitis virus, NDV Newcastle disease virus, ILTV infectious laryngotracheitis virus, MRS Mild respiratory signs: slight opening of the beak and chest movements. “Control” versus “open” farms: environmentally controlled (versus not controlled) poultry farms. Sample numbers: each number corresponds to a pool of 10 swabs from a chicken flock. Data in this table include only those samples and flocks which were found positive for selected viruses
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BMC Veterinary Research

ISSN: 1746-6148

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