years

Number of samples checked

Total positive

No. of positive

Different species

Pf

Pv

Pf + Pv

2015

1180

312

89

20

203

2016

1159

356

54

24

278

2017

1547

423

101

18

304

2018

1019

285

81

12

192

2019

895

173

73

1

99

Total

5800

1549

398

75

1076

%

26.7%

25.7%

4.8%

69.5%