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Table 3 AIV serological results of different bird species at different sampling times.

From: Avian influenza virus monitoring in wintering waterbirds in Iran, 2003-2007

Family

Bird species

2003/2004

2005

2007

Total

Number/family

  

Tested

Pos.

Tested

Pos.

Tested

Pos.

Tested

Pos.

Tested

Pos.

Podicipedidae

Black-necked Grebe

1

0

-

-

-

-

1

0

8

0

 

Great-crested Grebe

3

0

-

-

-

-

3

0

  
 

Little Grebe

4

0

-

-

-

-

4

0

  

Phalacrocoracidae

Great Cormorant

7

1

-

-

-

-

7

1

7

1

Ardeidae

Great White Egret

2

1

2

0

-

-

4

1

14

2

 

Little Egret

2

1

1

0

-

-

3

1

  
 

Grey Heron

4

0

3

0

-

-

7

0

  

Phoenicopteridae

Greater Flamingo

3

3

2

1

-

-

5

4

5

4

Anatidae

Gadwall

1

0

  

13

4

14

4

521

313

 

Greylag Goose

2

2

-

-

-

-

2

2

  
 

Mallard

32

28

10

3

66

50

108

81

  
 

Northern Pintail

11

5

1

0

17

16

29

21

  
 

Common Pochard

4

1

1

0

6

6

11

7

  
 

Ruddy Shelduck

-

-

3

2

-

-

3

2

  
 

Northern Shoveler

6

5

-

-

4

3

10

8

  
 

Common Teal

41

22

6

2

225

133

272

157

  
 

Eurasian Wigeon

2

0

2

0

68

31

72

31

  

Rallidae

Common Coot

66

1

11

0

49

16

126

17

126

17

Recurvirostridae

Pied Avocet

1

1

-

-

-

-

1

1

1

1

Charadriidae

Northern Lapwing

5

0

-

-

3

0

8

0

8

0

Scolopacidae

Black-tailed Godwit

2

0

-

-

-

-

2

0

7

3

 

Common Redshank

4

2

-

-

-

-

4

2

  
 

Common Greenshank

-

-

1

1

-

-

1

1

  

Laridae

Black-headed Gull

10

4

-

-

-

-

10

4

14

4

 

Little Gull

1

0

-

-

-

-

1

0

  
 

Slender-billed Gull

1

0

-

-

-

-

1

0

  
 

Yellow-legged Gull

2

0

-

-

-

-

2

0

  
  

217

77

43

9

451

259

711

345

711

345