Table 2 Malaria IRR’s in the months following implementation of IRS in group II districts.

1 (May 2014)

0.78–1.01

2 (Jun 2014)

0.69–0.91

3 (Jul 2014)

0.61–0.79

4 (Aug 2014)

0.49–0.65

5 (Sept 2014)

0.57–0.73

6 (Oct 2014)

0.57–0.88

7 (Nov 2014)

1.05–1.51

8 (Dec 2014)

0.58–1.15

9 (Jan 2015)

0.62–1.22

10 (Feb 2015)

0.41–0.91

11 (Mar 2015)

0.59–1.14

12 (Apr 2015)

0.44–0.85

13 (May 2015)

1.45–2.17

14 (Jun 2015)

2.20–3.12