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Table 2 Spatial cluster analysis of malaria cases in Rio Santiago during the ACD III

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

Type of infection High/low clustera Radius (km) Sanitary districts Obs Exp RR p
P. falciparum High cluster 14.21 Soledad, Ayambis 22 7 5.39 0.0001
P. falciparum Low cluster 12.57 Yutupis, Guayabal 0 11 0 0.0001
P. vivax High cluster 19.69 Chosica, Chapiza, Yutupis 130 83 3.48 0.0001
P. vivax Low cluster 14.21 Soledad, Ayambis 5 22 0.2 0.0002
P. vivax Low cluster 34.83 Cucuasa, Soledad Ayambis 6 42 0.11 0.0001
Total High cluster 19.69 Chosica, Chapiza, Yutupis 150 109 2.2 0.0001
  1. Obs observed cases, Exp expected cases, RR Relative risk
  2. aOnly significant clusters are shown