Kurturawniaiwak (Badu) and the archaeology of villages in Torres Strait.

Despite more than 30 years of archaeological research, not a single detailed site report has ever been published for a village site in Torres Strait. This paper presents the results of small-scale excavations at the 700 year old village of Kurturniaiwak on Badu island in mid-western Torres Strait. It represents the first in an ongoing series of systematic excavations of village sites in this part of Torres Strait. Initial results support conclusions of major socio-cultural change for the region as recently proposed by McNiven, and indicate that a major reconfiguration of settlement-subsistence-ritual systems probably took place in western Torres Strait sometime between 600 and 800 years ago.

Flavivirus isolations from mosquitoes collected from Saibai Island in the Torres Strait, Australia, during an incursion of Japanese encephalitis virus

Adult mosquitoes (Diptera: Culicidae) were collected in January and February 2000 from Saibai Island in the Torres Strait of northern Australia, and processed for arbovirus isolation during a period of Japanese encephalitis (JE) virus activity on nearby Badu Island. A total of 84 2 10 mosquitoes were processed for virus isolation, yielding six flavivirus isolates. Viruses obtained were single isolates of JE and Kokobera (KOK) and four of Kunjin (KUN). All virus isolates were from members of the Culex sitiens Weidemann subgroup, which comprised 53.1 % of mosquitoes processed. Nucleotide sequencing and phylogenetic analysis of the pre-membrane region of the genome of JE isolate TS5313 indicated that it was closely related to other isolates from a sentinel pig and a pool of Cx. gelidus Theobald from Badu Island during the same period. Also molecular analyses of part of the envelope gene of KUN virus isolates showed that they were closely related to other KUN virus strains from Cape York Peninsula. The results indicate that flaviviruses are dynamic in the area, and suggest patterns of movement south from New Guinea and north from the Australian mainland.