[Occupational and environmental cancer in southern Sardinia: a survey on ten years of hospitalizations].

Based on hospital discharges in 1001-2010, we calculated risk of tumours with an elevated occupational and environmental etiological fraction by health district of residence within the Local Health Unit (LHU) N. 8 of Sardinia. With reference to the age and gender-specific hospitalization rates of the whole LHU, residents in the urban Cagliari health district showed an excess risk of haemolymphopoietic cancer (RR = 1.

Distribution of 'promoter' sandflies associated with incidence of classic Kaposi's sarcoma.

The patchy geographical distributions of classic Kaposi's sarcoma (KS) and human herpesvirus type 8 (HHV-8), better known as Kaposi's sarcoma-associated herpesvirus (KSHV) remain unexplained. It has been proposed that certain species of bloodsucking insects ('promoter arthropods') promote the reactivation of HHV-8/KSHV and facilitate both HHV-8/KSHV transmission and KS development. This hypothesis was tested by sampling the presence and density of human-biting Diptera with CDC light traps in two areas of Sardinia with contrasting incidence rates of classic KS.

Reappearance of Aedes albopictus in Sardinia.

Aedes (Stegomyia) albopictus is a vector of major human diseases. From 1979 established populations were found in the Mediterranean Region. The first record of Ae.