A marked increase in the incidence of syphilis in Australian Aborigines in the Northern Territory has occurred in recent years. A total of 287 syphilis notifications relating to Aborigines in the north west of the Northern Territory during the 12-month period from June, 1976, to May, 1977, are analysed. An outline of how the Northern Territory Medical Service plans to deal with the situation is...

Detection of flavivirus seroconversions in sentinel chicken flocks located throughout Australia is used to provide an early warning of increased levels of Murray Valley encephalitis (MVE) and Kunjin virus activity in the region. During the 2001/2002 season low levels of flavivirus activity were detected in northern Australia compared to previous years. MVE and Kunjin virus activity was detected...

Over the past decade, the distribution of harbour porpoises Phocoena phocoena has undergone a southward shift in the North Sea, which has led to an increase in the number of stranded porpoises in its southern part. Since the changes in distribution and relative abundance of porpoises may be linked to the changes in prey availability, the aim of the present work was to investigate whether any ch...

The role of migratory birds in the movement of the highly pathogenic (HP) avian influenza H5N1 remains a subject of debate. Testing hypotheses regarding intercontinental movement of low pathogenic avian influenza (LPAI) viruses will help evaluate the potential that wild birds could carry Asian-origin strains of HP avian influenza to North America during migration. Previous North American assess...

The Lonicera clade Caprifolium contains approximately 25 species distributed around the Northern Hemisphere, including in the Mediterranean climates of California and Europe. We sequenced the second intron of LFY to help resolve relationships within the clade where the internal transcribed spacer and chloroplast markers had previously failed to do so. Divergence time estimation and biogeographi...

The Nutrition North Canada program is a federal retail subsidy designed to make nutritious, perishable food more widely available and affordable in northern communities. Implemented in April 2011, Nutrition North replaced the Food Mail freight subsidy long used to offset the high cost of transporting perishable food to remote towns and villages lacking year-round road access. An examination of ...

This study uses a unique integration of geospatial and hedonic property data to estimate the impact of sea-level rise on coastal real estate in North Carolina. North Carolina’s coastal plain is one of several large terrestrial systems around the world threatened by rising sealevels. High-resolution topographic LIDAR (Light Detection and Ranging) data are used to provide accurate inundation maps...

The Granger causality test is used to examine the effects of the El Niño–Southern Oscillation (ENSO), the Pacific Decadal Oscillation (PDO), and the North Atlantic Oscillation (NAO) on global dry/wet conditions. The results show robust relationships between dry/wet conditions and the ocean states, as assessed through a multi-index (standardized precipitation evapotranspiration index and standar...

Piophilidae (Diptera) were inventoried at 12 sites in boreal and arctic Canada as part of the 1947-1962 Northern Insect Survey and 2010-2011 Northern Biodiversity Program. Seventeen species were identified, including a new Holarctic species: Parapiophila kugluktuk sp. n. which is widespread in North America and northern Sweden. Allopiophila calceata Duda is considered a junior synonym of Parapi...