title: Importance of Aedes albopictus in veterinary medicine.
abstract: To assess the role of Aedes albopictus in transmission of filarial nematodes of veterinary importance, researches were carried out in different geographical areas. In Italy a first research was performed to study the susceptibility of Ae. albopictus to Dirofilaria repens, D. immitis and Setaria labiatopapillosa. The development of L3 larvae was longer than in other species of mosquitoes but Ae. albopictus could be a suitable vector of filariae. To understand the role of Ae. albopictus in the natural transmission of Dirofilaria and to assess the risk for animal and human health, in 2000, 2001 and 2002 another study was carried out in the town of Padua. A total of 2,534 Ae. albopictus were caught on human-attracted mosquitoes. Specific primers and sequencing identified filarial DNA as D. immitis; Ae. albopictus was proved a natural vector of D. immitis. Similar results were confirmed in Central Italy also for D. repens. The presence of Ae. albopictus increased the probability of transmission of canine and human dirofilariosis in urban environment and it could change the epidemiology of dirofilariosis, in particular for what concern the time of biting and the risk season. These aspects must be considered to outline a correct prophylaxis.
authors.affiliation: Department of Experimental Veterinary Science, Faculty of Veterinary Medicine, University of Padua, Italy. mario.pietrobelli@unipd.it
authors.forename: M
authors.initials: M
authors.lastname: Pietrobelli
mesh_terms: D000330:Aedes / Q000469:parasitology*; D000818:Animals; D004183:Dirofilaria immitis / Q000302:isolation & purification*; D004184:Dirofilariasis / Q000453:epidemiology / Q000635:transmission*; D004283:Dog Diseases / Q000453:epidemiology / Q000469:parasitology / Q000635:transmission*; D004285:Dogs; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D007299:Insect Bites and Stings / Q000469:parasitology / Q000662:veterinary*; D007303:Insect Vectors / Q000469:parasitology*; D007558:Italy / Q000453:epidemiology; D011633:Public Facilities; D012306:Risk; D012621:Seasons; D014505:Urban Population; D015047:Zoonoses