Skip to main content
Fig. 2 | Parasites & Vectors

Fig. 2

From: Assessing the associations between Aedes larval indices and dengue risk in Kalutara district, Sri Lanka: a hierarchical time series analysis from 2010 to 2019

Fig. 2

Time series plot shows the monthly aggregated dengue cases and average Premise Index (PI), Breteau Index (BI) and Container Index (CI) from 2010 to 2019 in all MOH areas in Kalutara district, Sri Lanka. The red line indicates the number of dengue cases; the green, blue and orange dotted lines indicate BI, PI, and CI; the horizontal dashed line indicates the outbreak threshold of 175 cases per month

Back to article page