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Table 1 Surveillance results of schistosomiasis on human beings in five PLADs during 2005–2016

From: Surveillance on schistosomiasis in five provincial-level administrative divisions of the People’s Republic of China in the post-elimination era

Year

Serological tests

Stool examination

No. serum samples examined

No. antibody positives

Positive rate (%, 95 CI)

No. fecal examinations

No. stool positives

2005

428 800

3479

0.81 (0.78–0.84)

4565

44

2006

475 182

2681

0.56 (0.54–0.59)

4740

36

2007

476 201

3348

0.70 (0.68–0.73)

5876

27

2008

391 047

2647

0.68 (0.65–0.70)

3549

17

2009

339 583

3062

0.90 (0.87–0.93)

4145

21

2010

345 645

3057

0.88 (0.85–0.92)

3993

12

2011

240 121

1488

0.62 (0.59–0.65)

5167

12

2012

223 487

1332

0.60 (0.56–0.63)

3720

9

2013

221 765

1324

0.60 (0.57–0.63)

2570

14

2014

150 182

973

0.65 (0.61–0.69)

3520

10

2015

143 617

842

0.59 (0.55–0.63)

2563

8

2016

133 879

745

0.56 (0.52–0.60)

1589

11

Total

3 569 509

24 978

45 997

221

  1. No. Number of. – means not applicable