Table 3 Prevalence and intensity of Onchocerca volvulus microfilariae during ivermectin MDA (2001–2015), in sentinel and extra-sentinel communities of the Amazonian focus of southern Venezuela

5/43^b

11.6 (3.9, 25.1)

0.26

0.13

0.11

11.8

0

4/55^c

7.3 (2.0, 17.6)

0.13

0.07

0.03

10.0

2.0

11/23^a

47.8 (26.8, 69.4)

2.06

0.94

3.04

–

–

0/13^b

0 (0, 24.7)

0

0

0

0

0

20/28^a

71.4 (51.3, 86.8)

1.74

0.88

1.04

–

–

10/32^b

31.2 (16.1, 50.0)

2.51

0.17

1.60

11.1

7.4

1/49^c

2.0 (0.10, 10.9)

0.03

0.02

0.03

4.5

0

60/77^a

77.9 (67.0, 86.6)

16.4

4.7

20.2

36.0

13.0

24/58^b

41.4 (28.6, 55.1)

3.4

1.1

1.9

20.4

6.1

7/98^c

7.1 (2.9, 14.2)

0.18

0.09

0.17

11.9

0

39/80^b

48.8 (37.4, 60.2)

3.33

0.91

1.19

7.5

12.5

5/40^c

12.5 (4.2, 26.8)

0.22

0.12

0.17

0

0

14/35^b

40.0 (23.9, 57.9)

3.66

0.91

1.03

8.3

0

1/11^b

9.1 (0.2, 41.3)

0.06

0.05

0

–

–

0/25^c

0 (0, 13.7)

0

0

0

–

–

4/12^b

33.3 (9.9, 65.1)

0.49

0.17

0

0/38^c

0 (0, 9.3)

0

0

0

11/37^b

29.7 (15.9, 47.0)

0.99

0.43

0.55

20.0

16.0

16/77^c

20.8 (12.4, 31.5)

1.75

0.40

0.7

11.1

3.7

0/21^c

0 (0, 16.1)

0

0

0^c

–

–

2/25^c

8.0 (1.0, 26.0)

0.10

0.05

0.10

–

–

0/21^c

0 (0, 16.1)

0

0

0

–

–

0/38^c

0 (0, 9.3)

0

0

0

–

–

3/30^b

10.0 (2.1, 26.5)

0.04

0.04

–

0/31^c

0 (0, 11.2)

0

0

0

1/41^c

2.4 (0.1, 12.9)

0.03

0.02

0.05

–

–

0/60^c

0 (0, 6.0)

0

0

0

–

–