Table 1 Mosquitoes collected, arboviruses isolated,minimum field infection and entomological inoculation rates of vectors in southeastern Senegal, 2015
Species | Mosquitoes | Viral strains | MFIR‰ | BR (F/P/E) | EIR | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Females | Males | Total | % | CHIKV | YFV | ZIKV | Total | CHIKV | YFV | ZIKV | Â | CHIKV | YFV | ZIKV | |
Aedes aegypti formosus | 233 | 3 | 236 | 2.2 | 2 | 0 | 0 | 2 | 8.6 | 0.0 | 0.0 | 0.2 | 0.3 | 0.0 | 0.0 |
Ae. africanus | 106 | 0 | 106 | 1.0 | 0 | 4 | 0 | 4 | 0.0 | 37.7 | 0.0 | 0.1 | 0.0 | 0.6 | 0.0 |
Ae. argenteopunctatus | 264 | 0 | 264 | 2.4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 |
Ae. centropunctatus | 86 | 0 | 86 | 0.8 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |
Ae. cumminsii | 3 | 0 | 3 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. dalzieli | 2286 | 0 | 2286 | 21.2 | 0 | 0 | 1 | 1 | 0.0 | 0.0 | 0.4 | 1.8 | 0.0 | 0.0 | 0.1 |
Ae. fowleri | 20 | 0 | 20 | 0.2 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. furcifer | 2763 | 60 | 2823 | 26.2 | 18 | 8 | 9 | 35 | 6.5 | 2.9 | 3.3 | 2.2 | 2.6 | 1.2 | 1.3 |
Ae. hirsutus | 45 | 0 | 45 | 0.4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. luteocephalus | 1106 | 1 | 1107 | 10.3 | 4 | 7 | 11 | 22 | 3.6 | 6.3 | 9.9 | 0.9 | 0.6 | 1.0 | 1.6 |
Ae. mcintoshi | 5 | 0 | 5 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. metallicus | 54 | 0 | 54 | 0.5 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. minutus | 198 | 0 | 198 | 1.8 | 1 | 0 | 0 | 1 | 5.1 | 0.0 | 0.0 | 0.2 | 0.1 | 0.0 | 0.0 |
Ae. neoafricanus | 2 | 0 | 2 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. ochraceus | 4 | 0 | 4 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. sudanensis | 2 | 0 | 2 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. taylori | 123 | 7 | 130 | 1.2 | 0 | 1 | 1 | 2 | 0.0 | 8.1 | 8.1 | 0.1 | 0.0 | 0.1 | 0.1 |
Ae. unilineatus | 49 | 0 | 49 | 0.5 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ae. vittatus | 2006 | 28 | 2034 | 18.9 | 0 | 4 | 0 | 4 | 0.0 | 2.0 | 0.0 | 1.6 | 0.0 | 0.6 | 0.0 |
Anopheles coustani | 422 | 0 | 422 | 3.9 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.0 | 0.0 | 0.0 |
An. domicola | 3 | 0 | 3 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. flavicosta | 36 | 0 | 36 | 0.3 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. freetownensis | 6 | 0 | 6 | 0.1 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. funestus | 74 | 0 | 74 | 0.7 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |
An. gambiae | 183 | 0 | 183 | 1.7 | 3 | 0 | 0 | 3 | 16.4 | 0.0 | 0.0 | 0.1 | 0.4 | 0.0 | 0.0 |
An. hancocki | 8 | 0 | 8 | 0.1 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. maculipalpis | 1 | 0 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. nili | 9 | 0 | 9 | 0.1 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. pharoensis | 11 | 0 | 11 | 0.1 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. rufipes | 19 | 1 | 20 | 0.2 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
An. ziemanni | 40 | 1 | 41 | 0.4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Culex annulioris | 10 | 0 | 10 | 0.1 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. antennatus | 15 | 4 | 19 | 0.2 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. bitaeniorhynchus | 45 | 0 | 45 | 0.4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. cinereus | 31 | 9 | 40 | 0.4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. decens | 5 | 0 | 5 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. ethiopicus | 2 | 0 | 2 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. neavei | 13 | 0 | 13 | 0.1 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. nebulosus | 1 | 0 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. perfuscus | 17 | 0 | 17 | 0.2 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. poicilipes | 30 | 0 | 30 | 0.3 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Cx. quinquefasciatus | 92 | 6 | 98 | 0.9 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |
Cx. tigripes | 1 | 0 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Eretmapodites chrysogaster | 3 | 0 | 3 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Er. quinquevittatus | 1 | 0 | 1 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Mansonia africana | 48 | 0 | 48 | 0.4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ma. uniformis | 182 | 0 | 182 | 1.7 | 0 | 0 | 1 | 1 | 0.0 | 0.0 | 5.5 | 0.1 | 0.0 | 0.0 | 0.1 |
Uranotaenia balfouri | 2 | 0 | 2 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Total | 10,665 | 120 | 10,785 | 100.0 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |