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Table 1 Prevalence of positive malaria cases per sanitary district from Río Santiago during the ACD III

From: Plasmodium falciparum outbreak in native communities of Condorcanqui, Amazonas, Perú

Sanitary districta

Total population

Sampling (%)

Positive cases

Prevalence %

CI %

P. vivax

P. falciparum

Prevalence %

CI %

Prevalence %

CI %

Cucuasa (2)

454

315 (69.4%)

1

0.3

(0.00–0.94)

0.3

(0.00–0.94)

0

(0.00–0.00)

Soledad (2)

265

135 (50.9%)

10

7.4

(2.99–11.83)

2.2

(0.00–4.71)

5.2

(1.44–8.93)

Ayambis (1)

350

241 (68.9%)

18

7.5

(4.15–10.79)

0.8

(0.00–1.98)

6.2

(3.17–9.27)

Nauta (5)

790

366 (46.3%)

34

9.3

(6.32–12.26)

6.8

(4.25–9.42)

1.6

(0.34–2.94)

Chapiza (4)

2340

741 (31.7%)

70

9.4

(7.34–11.55)

7.2

(5.30–9.01)

2

(1.01–3.04)

Chosica (2)

391

272 (69.6%)

36

13.2

(9.21–17.26)

12.1

(8.25–16.01)

1.1

(0.00–2.34)

Yutupis (2)

460

328 (71.3%)

44

13.4

(9.73–17.10)

13.4

(9.73–17.10)

0

(0.00–0.00)

Guayabal (3)

680

320 (47.1%)

7

2.2

(0.58–3.79)

2.2

(0.58–3.79)

0

(0.00–0.00)

Total (21)

5730

2718 (47.4%)

220

8.1

(7.07–9.12)

6.2

(5.28–7.09)

1.7

(1.21–2.18)

  1. Mixed infections prevalence 0.2%
  2. CI: 95% confidence level
  3. aNumber of communities are shown in parentheses