Impact of physicochemical parameters of Aedes aegypti breeding habitats on mosquito productivity and the size of emerged adult mosquitoes in Ouagadougou City, Burkina Faso

Table 2 Number of houses, containers and entomological indices for each health district

Health districts	Visited houses (n)	Positive houses (n)^a	Prospected containers (n)	Positive containers (n)	Entomological indices^b
Health districts	Visited houses (n)	Positive houses (n)^a	Prospected containers (n)	Positive containers (n)	HI (%)	CI (%)	BI
Baskuy	194	111	356	272	57.2	76.4	140.2
Bogodogo	220	113	336	238	51.4	70.8	108.2
Nongremassom	229	127	369	250	55.5	67.8	109.2
Total	643	351	1061	760	54.6	71.6	118.2

^aHouses where containers infested with immature stages of Aedes mosquitoes were found (‘positive’)
^bHI, House index: the proportion of houses with at least 1 Aedes aegypti-positive container. CI, Container index: the proportion of containers with at least 1 Ae. aegypti immature stage. BI, Breteau index: the number of Ae. aegypti-positive containers for 100 houses

ISSN: 1756-3305