title: Occurrence and spread in Italy of Aedes albopictus, with implications for its introduction into other parts of Europe.
abstract: Aedes albopictus is considered second only to Ae. aegypti in its importance to man as a disease vector of dengue and dengue hemorrhagic fever. The first sighting in 1979 of the vector species in Europe came from Albania; however, it was only when Ae. albopictus was introduced into Italy in 1990, through the importation of used tires, followed by its subsequent spread, that the species was considered as a threat to public health. At the close of 1995, Ae. albopictus infestations have been reported from 10 Italian regions and 19 provinces. The risk for greater distribution of Ae. albopictus in Europe can potentially be projected, based on well-established criteria such as: where the winter monthly mean temperature is 0 degree C, where at least 50 cm of mean annual rainfall occurs, and where the mean summer temperature is approximately 20 degrees C. Those countries where climatic conditions meet such criteria and that may be vulnerable to a potential introduction of Ae. albopictus include Spain, Portugal, Greece, Turkey, France, Albania, and the former Republic of Yugoslavia. The Italian plan of action, established for the surveillance and control of Ae. albopictus, is presented in detail.
authors.affiliation: Division of Control of Tropical Diseases, World Health Organization, Geneva, Switzerland.
authors.forename: A B
authors.initials: AB
authors.lastname: Knudsen
authors.forename: R
authors.initials: R
authors.lastname: Romi
authors.forename: G
authors.initials: G
authors.lastname: Majori
mesh_terms: D000330:Aedes; D000818:Animals; D005060:Europe; D007558:Italy