Volume 12, Number 5—May 2006
Aedes aegypti Larval Indices and Risk for Dengue Epidemics
|Level||July–August 2000 (before outbreak)
||September–October 2000 (during outbreak)
||November–December 2000 (after outbreak)
|HI (%)||BI||HI (%)||BI||HI (%)||BI||Area (km2)||Population|
|With cases (n = 5)||0.92||0.99||1.97||2.34||0.48||0.50||2.85||21,815|
|Without cases (n = 4)||1.03||1.08||0.89||1.06||0.87||0.93||5.13||16,320|
|With cases (n = 38)||1.12||1.12||4.00||4.53||0.80||0.84||0.078||2,057|
|Without cases (n = 38)||0.64||0.69||1.39||1.52||0.74||0.81||0.062||1,466|
|With cases (n = 38)||0.33||0.34||2.40||2.92||0.62||0.66||0.010||271|
|Without cases (n = 38)||0.13||0.20||0.35||0.42||0.32||0.33||0.008||195|
*For all areas in the municipality.
†For neighborhoods/blocks included in the study.
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Page updated: January 12, 2012
Page reviewed: January 12, 2012
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