Table 1. Odds that a pool identified to a specific mosquito species tested positive for any of seven arboviruses circulating in Connecticut, U.S. from 2001–2018.
Odds ratios were generated from arbovirus-specific binomial error generalized linear mixed effects models with infection status (1 –positive, 0 –negative) as the response variable, pool size as an intercept offset, trap type as a fixed effect term, and site, week, year, and species as random intercept terms. Only odds ratios which 95% confidence limits (CI) did not include unity are shown.
| Host Choice | Generations per season | Mosquito Species | Mammalian Arboviruses | Avian Arboviruses | |||||
|---|---|---|---|---|---|---|---|---|---|
| Cache Valley |
Jamestown Canyon |
Potosi | Trivittatus | Eastern Equine |
Highlands J |
West Nile |
|||
| Avian | Multi- |
Culex pipiens |
0.02 (0.002, 0.14) |
0.07 (0.01, 0.36) |
30.6 (18.2, 51.2) |
||||
|
Culex restuans |
0.09 (0.02, 0.44) |
0.12 (0.02, 0.61) |
1.50 (1.42, 14.2) |
26.2 (15.5, 44.2) |
|||||
|
Culiseta melanura |
0.14 (0.03, 0.59) |
0.07 (0.006, 0.74) |
0.27 (0.003, 0.20) |
3.59 (2.37, 5.44) |
12.3 (6.18, 24.3) |
8.77 (5.02, 15.3) |
|||
|
Culiseta morsitans |
6.35 (1.29, 31.2) |
||||||||
| Generalist | Multi- |
Culex salinarius |
0.17 (0.05, 0.58) |
0.21 (0.07, 0.66) |
0.22 (0.08, 0.65) |
2.80 (1.63, 4.83) |
|||
| Uni- |
Aedes excrucians |
14.6 (6.77, 31.4) |
|||||||
|
Coquillettidia perturbans |
4.20 (1.85, 9.55) |
0.44 (0.24, 0.81) |
|||||||
| Mammalian | Uni- |
Aedes abserratus |
16.7 (8.75, 31.9) |
14.5 (1.10, 191.8) |
|||||
|
Aedes aurifer |
15.4 (8.50, 27.8) |
23.9 (5.28, 108.5) |
|||||||
|
Aedes canadensis |
2.71 (1.64, 4.47) |
4.67 (2.01, 10.8) |
|||||||
|
Aedes communis |
25.1 (3.67, 158.2) |
||||||||
|
Aedes provocans |
210.9 (77.8, 571.8) |
||||||||
|
Aedes sticticus |
2.37 (1.19, 4.73) |
5.69 (1.12, 15.3) |
5.77 (1.19, 28.9) |
||||||
|
Aedes stimulans |
10.9 (5.72, 20.7) |
19.6 (4.61, 83.7) |
5.29 (1.12, 24.9) |
||||||
|
Aedes thibaulti |
3.62 (1.08, 12.2) |
||||||||
| Multi- |
Aedes cantator |
3.57 (1.21, 10.6) |
14.3 (8.2, 25.0) |
6.50 (2.30, 18.4) |
|||||
|
Aedes sollicitans |
3.65 (1.08, 12.4) |
||||||||
|
Aedes taeniorhynchus |
3.66 (1.51, 8.90) |
4.35 (1.70, 11.1) |
0.29 (0.14, 0.59) |
||||||
|
Aedes triseriatus |
2.83 (1.01, 7.69) |
4.19 (1.59, 11.0) |
4.28 (1.44, 12.8) |
||||||
|
Aedes trivittatus |
5.05 (2.17, 11.8) |
100.0 (52.0, 192.4) |
|||||||
|
Aedes vexans |
0.18 (0.07, 0.49) |
||||||||
|
Anopheles punctipennis |
20.0 (9.91, 40.5) |
11.1 (6.43, 19.1) |
9.26 (3.99, 21.5) |
||||||
|
Anopheles quadrimalatus |
7.37 (2.45, 22.1) |
||||||||
|
Psorophora ferox |
0.29 (0.11, 0.75) |
||||||||
| Other (Amphibian/ reptilian) |
Multi- |
Uranotaenia sapphirina |
0.06 (0.007, 0.59) |
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