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A mosquito (photo archive)
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Alessandria – With the increase in temperatures
also increases tiger mosquitoes, an annoying and even partially dangerous insect. According to the bulletin published by the Vape Foundation Anticimex an international company specializing in pest control and environmental health services, in the coming days among the most infested areas by this type of pest. insects, there will be precisely Alessandria.
In the week from July 26 to August 1 in Piedmont are Alessandria, Asti, Novara and Vercelli provinces with the potential index of infestation of upper tiger mosquitoes, in a scale of intensity of 0 4. In Biella, Cuneo and Turin, there is a medium-low level (2), while in the Verbano-Cusio-Ossola a low level (1).
In almost all provinces the future trend is growing except Verbano-Cusio-Ossola, while the heat index between 41 and 54 degrees in Alessandria, Asti, and Vercelli, between degrees 32 and 40 in Biella, Novara and Turin, between 27 and 32 degrees in Cuneo and less than or equal to 27 degrees in Verbano-Cusio-Ossola.
In the other regions
In Lazio, the highest alarm will focus on Latina, Rome and Viterbo (index 4); in Friuli Venezia – Giulia on Gorizia, Pordenone and Udine, followed by Trieste (level 3); in Abruzzo in all provinces except Teramo (index 2); in Liguria on Imperia and Savona, preferred in Genoa and La Spezia (level 3). Maximum thermometer in Puglia and Umbria, fully taken over, in Sicily, where only Palermo is saved (index 0), while in Basilicata, Matera and Potenza will record the index 4. Calabria, Campania and Marche almost complete, since all provinces will be attacked, with the exception of Cosenza for the first, Avellino and Salerno for the second and Ascoli Piceno for the third.
Also Sardinia in the collimator of level 4 with Cagliari, Carbonia Iglesias, Medio Campidano, Olbia-Tempio, Oristano and Sbadari, and follow the provinces of Ogliastra and Nuoro, at the middle level -high (3). In Lombardy, hungry insects will manifest mainly in the territories of Brescia, Cremona, Lodi, Mantua, Milan, Monza-Brianza, Pavia and Varese, also affecting Bergamo and Como, which will present a medium-high index (3). If in Veneto suffer will be mainly Padua, Rovigo, Venice, Verona and Vicenza, in Tuscany to approach the highest index will be Arezzo, Florence, Livorno and Lucca (middle-high level 3), in the waiting line to provinces that register level 4 (Mbada Carrara, Pisa, Pistoia, Prato).
But how does climate affect the presence of mosquitoes?
"There are two basic climatic aspects that influence the proliferation of mosquitoes: temperatures and rainfall. – emphasizes Valeria Paradiso, Technical Manager of Anticimex Italia – The lower the temperatures, the longer the life cycle of mosquitoes. When average temperatures are about 25 degrees the mosquito can complete a development cycle in less than 10 days. This is why usually peaks of maximum density are usually in summer. The abundant and frequent rains that increase the level of water, determine mbadive epidemics and create many new epidemics. "
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