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Table 3 Per cent in vitro mortality of laboratory and field isolates of Dermanyssus gallinae exposed to fluralaner

From: In vitro activity of fluralaner and commonly used acaricides against Dermanyssus gallinae isolates from Europe and Brazil

Isolate

Concentration (ppm)

2.0

3.9

7.8

15.6

31.3

62.5

125

1000

2000

4000

Lab 1

1.2

20.4

30.2

58.6

77.1

93.3

100

100

100

100

Lab 2

  

77.9

96.6

99.2

100

   

Field 2

44.6

87.3

97.2

98.6

99.6

    

Field 3

87.3

97.2

99.6

100

100

    

Field 4

  

98.0

98.5

99.5

    

Field 5

  

96.0

99.0

98.1

    

Field 6

  

88.7

97.7

98.6

    

Field 7

  

96.2

100

100

    

Field 8

  

100

100

100

    

Field 9

  

95.0

99.0

100

    

Field 10

   

93.6

99.5

100

    

Field 11

   

93.1

99.6

99.6

    

Field 12

   

82.6

97.1

98.6

    

Field 13

   

27.1

45.8

86.5

90.6

96.9

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