Urban Mosquito Control in Switzerland
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Urban mosquito control in Switzerland Eleonora Flacio and Lukas Engeler, Mauro Tonolla Vector sec., Laboratory of Applied Microbiology, University of Applied Sciences and Arts of Southern Switzerland EMCA, VIII conference,12-16 March 2017, Be čići Montenegro CANTONAL SURVEILLANCE ON AE . ALBOPICTUS 2000-2016 76 municipalities involved in survey and control measures About 85% of the population is under the surveillance activities (about 350.000 inhabitants) SURVEY 2016 mean number eggs/ovitrap/year SEASONAL EGGS AVERAGES / REGION (2014 – 2016) Emilia Romagna – Italy (www.zanzaratigreonline.it) 2014 2015 2016 VILLAGE CITY BREEDING SITES CONTROL MEASURES: removing breeding sites Public and private domains AIR Flyer door to door (May) Municipalities workers (May-September) WATER Pictures E. Flacio CONTROL MEASURES: flyer in every mailbox CONTROL MEASURES: larvicides applications Private domains (citizens), Bti , May-October AIR Private domains (municipalities workers), diflubenzuron 15% (monthly), May-September Public areas ~ 150.000 catch basins Diflubenzuron 15% (municipalities workers, civil defence units): Bti (weekly), May-September Bacillus thuringiensis israelensis diflubenzuron 15% (monthly), May-September if rain forecast only Bti Phone calls (SUPSI, municipalities workers) WATER Pictures E. Flacio CONTROL MEASURES: flyer how to used Bacillus thuringiesis israelensis products MASS MEDIA About 1.200 soldiers units / season help with the control measures EVALUATION OF ENVIRONMENTAL CONTAMINATION: plane of Magadino Breggia river:sampling fordiflubenzuron residual Pioggia (mm) DFZ (ng/l) 10 20 30 40 50 60 70 80 90 10 20 30 40 50 60 70 0 0 ● ● ● ● 06.05.12 06.05.12 07.05.12 07.05.12 08.05.12 08.05.12 09.05.12 09.05.12 10.05.12 10.05.12 11.05.12 11.05.12 12.05.12 12.05.12 13.05.12 13.05.12 Data Data 14.05.12 14.05.12 15.05.12 15.05.12 16.05.12 16.05.12 17.05.12 17.05.12 18.05.12 18.05.12 19.05.12 19.05.12 ● 20.05.12 20.05.12 ● 21.05.12 21.05.12 22.05.12 22.05.12 ● analysis for diflubenzuron application period PNEC (70 (70 PNECng/l) CONTROL MEASURES: adulticide applications AIR WATER Pictures E. Flacio Adulticides applications only in case of diseases risk transmission (imported case) extreme nuisance (schools, hospices, etc) Permethrin (doesn’t work at temperature > 25 °C) it has to be applied at dusk not to affect bees CONTROL MEASURES Based on scheduled larvicides applications in public areas Executed by municipalities workers and civil defence units Adulticides applications only in case of diseases risk transmission (imported case) control mosquitoes densities TIME SCALE 2016 1° Giro di contr. 2° Giro di contr. 3° Giro di contr. 4° Giro di contr. 5° Giro di contr. 6° Giro di contr. 7° Giro di contr. 8° Giro di contr. 9° Giro di contr. O&T-2016 23.5 - 27.5 6.6 - 10.6 20.6 - 24.6 4.7 - 8.7 18.7 - 22.7 1.8 - 5.8 15.8 - 19.8 29.8 - 2.9 12.9 - 16.9 CNT ID-C Comune N° TR Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt TR+ %+ ΣUO ~UO StD Tratt 0 001 Autostrada 35 17.05 4 14 111 3.8 12.0 7 27 501 19.3 74.8 17 63 316 11.7 21.5 19 61 1177 38.0 51.7 22 81 1622 60.1 70.2 22 76 2599 89.6 94.9 25 81 3838 123.8 153.8 28 93 4910 163.7 161.8 26 93 4971 177.5 196.4 1 101 Balerna 23 02.05 4 18 70 3.2 9.5 8 40 181 9.1 16.9 13.06 6 32 92 4.8 16.7 04.07 6 27 241 11.0 41.4 16 70 358 15.6 25.0 19 95 2002 100.1160.1 02.08 18 86 850 40.5 40.0 21 95 1842 83.7 109.7 05.09 20 87 1875 81.5 83.0 03.10 2 103 Breggia 8 24.05 1 13 5 0.6 1.8 ARCHIVIATO 5 63 208 26.0 36.8 24.06 ARCHIVIATO 2 29 90 12.9 31.0 ARCHIVIATO GIRO NON ESEGUITO GIRO NON ESEGUITO 05.09 GIRO NON ESEGUITO 3 110 Castel San Pietro 14 17.05 7 54 84 6.5 13.2 ARCHIVIATO 09.06 GIRO NON ESEGUITO ARCHIVIATO 05.07 7 54 599 46.1 101.8 ARCHIVIATO 08.08 11 79 1509 107.8 137.4 ARCHIVIATO 9 64 679 48.5 87.4 19.09 4 114 Chiasso 22 4 20 15 0.8 1.8 ARCHIVIATO 09.06 7 32 124 5.6 13.4 8 40 252 12.6 24.2 11 61 572 31.8 45.9 18.07 ARCHIVIATO 14 100 1739 124.2 169.5 16.08ARCHIVIATO 05.09 16 94 2699 158.8 259.2 21.09 5 115 Coldrerio 15 03.05 1 7 1 0.1 0.3 ARCHIVIATO 09.06 6 40 220 14.7 30.3 ARCHIVIATO 04.07 10 67 444 29.6 54.6 ARCHIVIATO 09.08 13 87 882 58.8 89.8 ARCHIVIATO 06.09 13 87 712 47.5 44.0 6 121 Mendrisio 78 06.05 13 17 120 1.6 5.5 17.05ARCHIVIATO 01.06 23 29 341 4.4 11.7 20.06ARCHIVIATO 04.07 44 57 1453 18.9 50.5 18.07ARCHIVIATO 02.08 62 84 5510 74.5 150.1 16.08ARCHIVIATO 05.09 49 64 2904 37.7 76.0 7 126 Morbio Inferiore 19 15.05 1 6 12 0.7 2.8 ARCHIVIATO 06.06 7 37 175 9.2 19.9 ARCHIVIATO 12.07 15 79 739 38.9 71.2 ARCHIVIATO 04.08 15 79 1461 76.9 81.2 ARCHIVIATO 05.09 16 89 2177 120.9 169.1 8 127 Novazzano 19 03.05 2 11 50 2.6 8.4 27.05ARCHIVIATO 14.06 10 53 441 23.2 57.5 21.06ARCHIVIATO 04.07 18 95 3228 169.9 242.7 25.07ARCHIVIATO 02.08 19 100 4775 251.3 342.3 16.08ARCHIVIATO 05.09 19 100 3070 161.6 143.4 9 128 Riva San Vitale 12 NON ANCORA POSATO ARCHIVIATO 2 17 16 1.3 3.6 ARCHIVIATO 4 33 65 5.4 8.3 ARCHIVIATO 12 100 1022 85.2 71.8 ARCHIVIATO 08.09 11 92 1401 116.8 143.9 19.09 10 129 Stabio 25 3 13 86 3.7 10.2 24.05 ARCHIVIATO 9 38 113 4.7 11.6 23.06 ARCHIVIATO 20 80 528 21.1 23.1 20.07 ARCHIVIATO 20 83 810 33.8 36.6 23.08 ARCHIVIATO 21 88 1094 45.6 47.2 20.09 11 130 Vacallo 18 0 0 0 0.0 0.0 06.06 ARCHIVIATO 10 56 93 5.2 12.5 ARCHIVIATO 11.07 5 31 196 12.3 41.5 ARCHIVIATO 02.08 13 76 1016 59.8 65.6 ARCHIVIATO 06.09 16 94 4009 235.8 260.3 12 201 Agno 16 9 56 42 2.6 2.8 31.05 ARCHIVIATO 11 73 248 16.5 16.3 ARCHIVIATO 12 92 549 42.2 43.3 ARCHIVIATO 02.08 13 100 1923 147.9 96.4 ARCHIVIATO 15 100 1756 117.1 108.9 13.09 13 209 Arogno 6 NON ANCORA POSATO NON ANCORA POSATO NON ANCORA POSATO ARCHIVIATO 2 33 220 36.7 88.8 ARCHIVIATO 5 83 330 55.0 84.1 ARCHIVIATO 6 100 608 101.3 57.2 14 213 Bioggio 20 1 7 11 0.7 2.8 24.05 ARCHIVIATO 4 27 56 3.7 8.2 21.06ARCHIVIATO 12.07 12 60 465 23.3 45.2 ARCHIVIATO 08.08 16 80 1025 51.3 64.0 ARCHIVIATO 06.09 18 90 2770 138.5 180.1 05.10 15 218 Bissone 6 0 0 0 0.0 0.0 24.05 ARCHIVIATO 2 33 59 9.8 15.4 27.06 ARCHIVIATO 3 60 138 27.6 30.5 25.07 ARCHIVIATO 5 83 207 34.5 48.5 ARCHIVIATO 06.09 5 83 434 72.3 87.5 19.09 16 220 Brusino Arsizio 5 0 0 0 0.0 0.0 0 0 0 0.0 0.0 2 40 12 2.4 4.8 22.06 ARCHIVIATO 5 100 440 88.0 129.9 20.07ARCHIVIATO 02.08 5 100 523 104.6 156.3 ARCHIVIATO 5 100 1649 329.8 172.5 19.09 17 222 Cadempino 7 0 0 0 0.0 0.0 25.05 ARCHIVIATO 3 50 53 8.8 18.3 ARCHIVIATO 15.07 5 71 198 28.3 33.4 ARCHIVIATO 11.08 7 100 689 98.4 90.7 ARCHIVIATO 08.09 6 86 526 75.1 72.5 18 224 Canobbio 10 1 10 3 0.3 0.9 0 0 0 0.0 0.0 10.06 2 22 35 3.9 7.9 4 44 132 14.7 21.7 04.07 7 70 215 21.5 31.1 10 100 679 67.9 69.3 03.08 10 100 407 40.7 33.5 12.08 9 90 707 70.7 83.4 14.09 9 90 585 58.5 67.5 26.09 19 237 Caslano 18 02.05 1 6 2 0.1 0.5 ARCHIVIATO 11 69 286 17.9 25.2 22.06 ARCHIVIATO 15 88 424 24.9 25.2 ARCHIVIATO 08.08 17 100 1400 82.4 77.2 ARCHIVIATO 15 94 2144 134.0 175.1 20 240 Collina d’Oro 34 8 24 30 0.9 1.9 ARCHIVIATO 07.06 8 24 100 2.9 6.7 ARCHIVIATO 13 38 165 4.9 8.8 ARCHIVIATO 22 71 1103 35.6 52.9 25.08 ARCHIVIATO 27 79 1986 58.4 63.1 28.09 21 244 Comano 11 0 0 0 0.0 0.0 ARCHIVIATO 0 0 0 0.0 0.0 ARCHIVIATO 0 0 0 0.0 0.0 ARCHIVIATO 3 27 76 6.9 15.5 ARCHIVIATO 3 27 202 18.4 48.9 27.09 22 245 Croglio 12 6 50 16 1.333 1.875 ARCHIVIATO 7 58.33 232 19.33 26.82 ARCHIVIATO 05.07 10 83.33 615 51.25 38.42 ARCHIVIATO 03.08 9 81.82 454 41.27 43.96 ARCHIVIATO 11 91.67 1132 94.33 156.4 12.09 23 246 Cureglia 8 NON ANCORA POSATO NON ANCORA POSATO NON ANCORA POSATO ARCHIVIATO 3 42.86 67 9.571 12.05 ARCHIVIATO 03.08 5 62.5 517 64.63 69.53 ARCHIVIATO 4 50 205 25.63 36.59 14.09 24 248 Grancia 4 20.05 1 25 56 14.0 28.0 ARCHIVIATO 1 25 49 12.3 24.5 20.06ARCHIVIATO 15.07 3 75 218 54.5 93.8 ARCHIVIATO 10.08 3 75 115 28.8 26.2 ARCHIVIATO 06.09 3 75 80 20.0 17.6 25 249 Gravesano 5 0 0 0 0.0 0.0 ARCHIVIATO 0 0 0 0.0 0.0 ARCHIVIATO 0 0 0 0.0 0.0 ARCHIVIATO 4 80 80 16.0 15.6 ARCHIVIATO 4 80 549 109.8 95.0 14.09 26 250 Lamone 9 NON ANCORA POSATO NON ANCORA POSATO 1 11 11 1.2 3.7 ARCHIVIATO 3 38 78 9.8 17.2 ARCHIVIATO 8 89 533 59.2 64.4 ARCHIVIATO 9 100 724 80.4 58.7 14.09 27 251 Lugano 102 02.05 20 20 45 0.5 1.1 01.06 ARCHIVIATO 20 21 642 6.6 20.6 27.06 ARCHIVIATO 34 40 1278 15.0 32.3 ARCHIVIATO 09.08 57 66 3281 38.2 65.3 ARCHIVIATO 08.09 45 58 2700 35.1 79.8 26.09 28 264 Magliaso 12 2 17 13 1.1 2.6 25.05 ARCHIVIATO 9 75 228 19.0 32.1 28.06 ARCHIVIATO 11 92 500 41.7 46.1 25.07 ARCHIVIATO 12 100 1986 165.5 180.4 ARCHIVIATO 06.09 12 100 1843 153.6 110.9 29 265 Manno 14 6 43 51 3.6 6.7 ARCHIVIATO 5 36 302 21.6 49.0 01.07 ARCHIVIATO 8 57 1670 119.3 198.5 ARCHIVIATO 10.08 10 77 2344 180.3 312.8 ARCHIVIATO 01.09 11 79 2867 204.8 401.1 27.09 30 266 Maroggia 6 0 0 0 0.0 0.0 ARCHIVIATO 4 67 118 19.7 28.0 21.06 ARCHIVIATO 4 67 243 40.5 64.1 ARCHIVIATO 10.08 6 100 506 84.3 60.7 ARCHIVIATO 06.09 6 100 261 43.5 44.1 31 267 Massagno 10 19.05 2 22 42 4.7 9.5 24.05ARCHIVIATO 08.06 1 10 8 0.8 2.5 21.06ARCHIVIATO 07.07 8 80 128 12.8 20.9 12.07ARCHIVIATO 03.08 8 89 251 27.9 31.1 18.08ARCHIVIATO 07.09 6 67 302 33.6 37.9 26.09 32 268 Melano 9 17.05 0 0 0 0.0 0.0 ARCHIVIATO 09.06 4 44 52 5.8 12.7 22.06 ARCHIVIATO 4 50 271 33.9 61.4 28.07 ARCHIVIATO 8 100 584 73.0 118.0 ARCHIVIATO 09.09 9 100 386 42.9 47.1 33 269 Melide 9 1 13 2 0.3 0.7 ARCHIVIATO 08.06 3 43 61 8.7 15.4 ARCHIVIATO 8 89 404 44.9 67.5 GIRO NON ESEGUITO 8 100 249 31.1 18.7 24.08 ARCHIVIATO 6 75 1051 131.4 157.1 03.10 34 277 Monteggio 9 0 0 0 0.0 0.0 24.05 ARCHIVIATO 3 33 65 7.2 12.4