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Table 3 Viruses isolated and minimum field infection rates by species, Barkedji area, 2012-2013

From: Arboviruses isolated from the Barkedji mosquito-based surveillance system, 2012-2013

Species

ACAV

BAGV

BARV

NDUV

RVFV

SANV

SINV

USUV

WNV

YAOV

Total

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

MFIR

P+

Aedes dalzieli

      

1

0.7

        

1

0.7

  

2

Aedes ochraceus

        

1

0.5

          

1

Aedes sudanensis

    

1

1.4

              

1

Aedes vexans

      

1

0.9

            

1

Anopheles rufipes

      

1

10.0

        

1

10.0

  

2

Anopheles ziemanni

      

1

0.4

            

1

Culex antennatus

1

0.7

1

0.7

  

1

0.7

  

1

0.7

1

0.7

2

1.5

3

2.2

  

10

Culex neavei

5

1.3

2

0.5

16

4.3

    

4

1.1

12

3.2

9

2.4

22

5.8

  

70

Culex perfuscus

                

1

1.8

  

1

Culex poicilipes

      

1

0.1

        

1

0.1

  

2

Culex quinquefasciatus

                

1

12.5

  

1

Culex tritaeniorhynchus

                

1

0.6

1

0.6

2

Mansonia africana

1

1.5

        

1

1.5

        

2

Mansonia uniformis

      

3

0.7

            

3

Culex neavei male

    

1

         

1

     

2

Mansonia uniformis male

1

         

1

         

2

Total

8

 

3

 

18

 

9

 

1

 

7

 

13

 

12

 

31

 

1

 

103

  1. P+: number of positive pools; MFIR: minimum field infection rate (total number positive pools / the total number of mosquitoes tested *1000)