Burkholderia cepacia complex epidemiology in persons with cystic fibrosis from Australia and New Zealand

The Burkholderia cepacia complex (Bcc) is a group of significant opportunistic respiratory pathogens which affect people with cystic fibrosis. In this study, we sought to ascertain the epidemiology and geographic species distribution of 116 Bcc isolates collected from people with CF in Australia and New Zealand. We performed a combination of recA-based PCR, amplified rDNA restriction analysis (ARDRA), pulsed-field gel electrophoresis and repetitive extragenic palindromic PCR on each isolate. Each Burkholderia cenocepacia isolate was also screened by PCR for the presence of the B. cepacia epidemic strain marker. One hundred and fourteen isolates were assigned to a species using recA-based PCR and ARDRA. B. cenocepacia, B. multivorans and B. cepacia accounted for 45.7%, 29.3% and 11.2% of the isolates, respectively. Strain analysis of B. cenocepacia revealed that 85.3% of the isolates were unrelated. One related B. cenocepacia strain was identified amongst 15 people. Whilst full details of person-to-person contact was not available, all patients attended CF centres in Queensland (Qld) and New South Wales (NSW). Although person-to-person transmission of B. cenocepacia strains has occurred in Australia, the majority of CF-related Bcc infections in Australia and New Zealand are most likely acquired from the environment.

Impacts of culling and exclusion of browsers on vegetation recovery across New Zealand forests

Introduced browsing animals negatively impact New Zealand's indigenous ecosystems. Eradicating introduced browsers is currently unfeasible at large scales, but culling since the 1960s has successfully reduced populations to a fraction of their earlier sizes. Here we ask whether culling of ungulates has allowed populations of woody plant species to recover across New Zealand forests. Using 73 pairs of permanent fenced exclosure and unfenced control plots, we found rapid increases in sapling densities within exclosures located in disturbed forests, particularly if a seedling bank was already present. Recovery was slower in thinning stands and hampered by dense fern cover. We inferred ungulate diet preference from species recovery rates inside exclosures to test whether culling increased abundance of preferred species across a national network of 574 unfenced permanent forest plots. Across this network, saplings were observed irrespective of their preference to ungulates in the 1970s, but preferred species were rarer within disturbed sites in the 1990s after long-term culling and despite nationwide increases in sapling densities. This indicates that preferred species are relatively heavily affected by browsing after culling, presumably because remaining animals will increase consumption of preferred species as competition is reduced. Our results clearly suggest that culling will not return preferred plants to the landscape immediately, even given suitable conditions for regeneration. Complete removal of ungulates rather than simply reducing their densities may be required for recovery in heavily browsed temperate forests, but since this is only feasible at small spatial scales, management efforts must target sites of high conservation value. © 2012 Elsevier Ltd.

Impacts of invasive browsers on demographic rates and forest structure in New Zealand

Background/Question/Methods

Assessing the large scale impact of deer populations on forest structure and composition is important because of their increasing abundance in many temperate forests. Deer are invasive animals and sometimes thought to be responsible for immense damage to New Zealand’s forests. We report demographic changes taking place among 40 widespread indigenous tree species over 20 years, following a period of record deer numbers in the 1950s and a period of extensive hunting and depletion of deer populations during the 1960s and 1970s.

Results/Conclusions

Across a network of 578 plots there was an overall 13% reduction in sapling density of our study species with most remaining constant and a few declining dramatically. The effect of suppressed recruitment when deer populations were high was evident in the small tree size class (30 – 80 mm dbh). Stem density decreased by 15% and species with the greatest annual decreases in small tree density were those which have the highest rates of sapling recovery in exclosures indicating that deer were responsible. Densities of large canopy trees have remained relatively stable. There were imbalances between mortality and recruitment rates for 23 of the 40 species, 7 increasing and 16 in decline. These changes were again linked with sapling recovery in exclosures; species which recovered most rapidly following deer exclusion had the greatest net recruitment deficit across the wider landscape, indicating recruitment suppression by deer as opposed to mortality induced by disturbance and other herbivores. Species are not declining uniformly across all populations and no species are in decline across their entire range. Therefore we predict that with continued deer presence some forests will undergo compositional changes but that none of the species tested will become nationally extinct.

Impacts of invasive browsers on demographic rates and forest structure in New Zealand. Available from: http://www.researchgate.net/publication/267285500_Impacts_of_invasive_browsers_on_demographic_rates_and_forest_structure_in_New_Zealand [accessed Oct 9, 2015].

Dis)located Olympic Patriots: Sporting Connections, Administrative Communications and Imperial Ether in Interwar New Zealand

During the interwar period (1919-1939) protagonists of the early New Zealand Olympic Committee [NZOC] worked to renegotiate and improve the country’s international sporting participation and involvement in the International Olympic Committee [IOC]. To this end, NZOC effectively used its locally based administrators and well-placed expatriates in Britain to variously assert the organisation’s nascent autonomy, independence and political power, progress Antipodean athlete’s causes, and, counter any potential doubt about the nation’s peripheral position in imperial sporting dialogues. Adding to the corpus of scholarship on New Zealand’s ties and tribulations with imperial Britain (in and beyond sport) (e.g. Beilharz and Cox 2007; Belich 2001, 2007; Coombes 2006; MacLean 2010; Phillips 1984, 1987; Ryan 2004, 2005, 2007), in this paper I examine how the political actions and strategic location of three key NZOC agents (specifically, administrator Harry Amos and expatriates Arthur Porritt and Jack Lovelock) worked in their own particular ways to assert the position of the organisation within the global Olympic fraternity. I argue that the efforts of Amos, Porritt and Lovelock also concomitantly served to remind Commonwealth sporting colleagues (namely Britain and Australia) that New Zealand could not be characterised as, or relegated to being, a distal, subdued, or subservient colonial sporting partner. Subsequently I contend that NZOC’s development during the interwar period, and particularly the utility of expatriate agents, can be contextualised against historiographical shifts that encourage us to rethink, reimagine, and rework narratives of empire, colonisation, national identity, commonwealth and belonging.

(Dis)located Olympic Patriots: Sporting Connections, Administrative Communications and Imperial Ether in Interwar New Zealand

During the interwar period (1919–1939), protagonists of the early New Zealand Olympic Committee (NZOC) worked to renegotiate and improve the country's international sporting participation and involvement in the International Olympic Committee. To this end, NZOC effectively used its locally based administrators and well-placed expatriates in Britain to variously assert the organization's nascent autonomy, independence and political power, progress Antipodean athlete's causes and counter any potential doubt about the nation's peripheral position in imperial sporting dialogues. Adding to the corpus of scholarship on New Zealand's ties and tribulations with imperial Britain, both in and beyond sport (e.g. Beilharz and Cox, 2007, “Settler Capitalism Revisited,” Thesis Eleven 88: 112–124; Belich, 2001, Paradise Reforged: A History of the New Zealanders from the 1880s to the Year 2000, Auckland: Allen Lane; Belich, 2007, Making Peoples: A History of the New Zealanders from Polynesian Settlement to the End of the Nineteenth Century, Auckland: The Penguin Group; Coombes, 2006, Rethinking Settler Colonialism: History and Memory in Australia, Canada, Aotearoa New Zealand and South Africa, Manchester: Manchester University Press; MacLean, 2010, “New Zealand (Aotearoa),” In Routledge Companion to Sports History, edited by Steve W. Pope and John Nauright, 510–525, London: Routledge; Phillips, 1984, “Rugby, War and the Mythology of the New Zealand Male,” The New Zealand Journal of History 18 (1): 83–103; Phillips, 1987, A Man's Country: The Image of the Pakeha Male, Auckland: Penguin Books; Ryan, 2004, The Making of New Zealand Cricket, 1832–1914, London: Frank Cass; Ryan, 2005, Tackling Rugby Myths: Rugby and New Zealand Society 1854–2004, Dunedin: University of Otago Press; Ryan, 2007, “Sport in 19th-Century Aotearoa/New Zealand: Opportunities and Constraints,” In Sport in Aotearoa/New Zealand Society, edited by Chris Collins and Steve Jackson, 96–111, Auckland: Thomson), I will examine how the political actions and strategic location of three key NZOC agents (specifically, administrator Harry Amos and expatriates Arthur Porritt and Jack Lovelock) worked in their own particular ways to assert the position of the organization within the global Olympic fraternity. I argue that the efforts of Amos, Porritt and Lovelock also concomitantly served to remind Commonwealth sporting colleagues (namely Britain and Australia) that New Zealand could not be characterized as, or relegated to being, a distal, subdued or subservient colonial sporting partner. Subsequently, I contend that NZOC's development during the interwar period, and particularly the utility of expatriate agents, can be contextualized against historiographical shifts that encourage us to rethink, reimagine and rework narratives of empire, colonization, national identity, commonwealth and belonging.

Elemental analysis of New Zealand Nephrite Jade (pounamu) for forensic purposes

Pounamu (NZ jade), or nephrite, is a protected mineral in its natural form following the transfer of ownership back to Ngai Tahu under the Ngai Tahu (Pounamu Vesting) Act 1997. Any theft of nephrite is prosecutable under the Crimes Act 1961. Scientific evidence is essential in cases where origin is disputed. A robust method for discrimination of this material through the use of elemental analysis and compositional data analysis is required. Initial studies have characterised the variability within a given nephrite source. This has included investigation of both in situ outcrops and alluvial material. Methods for the discrimination of two geographically close nephrite sources are being developed. Key Words: forensic, jade, nephrite, laser ablation, inductively coupled plasma mass spectrometry, multivariate analysis, elemental analysis, compositional data analysis

Bilateral trade between New Zealand & the pacific alliance: perspectives and possibilities for further trade engagement

Due to the rapid and effective success of countries in the Pacific Rim for the last two decades, current world trade attention has been focussed on what appears to be the common vision of the ‘Pacific Century’. Reducing attention from the Atlantic and focusing it on the Pacific represents a new challenge for countries touching this ocean. The main Latin American economies bordering the pacific have taken upon this challenge with the creation of the Pacific Alliance in 2011. In this way, Chile, Colombia, Mexico and Peru intend to penetrate and increase trade with the region by forming a coalition. The Pacific Alliance has attracted international attention, interest and support from nations around the world, counting 32 countries as observers; 7 are actually located in the region and six of them rank amongst the Top 15 world economies. As is expected, the possibility of closer trade engagement with big players such as China, India, Japan, South Korea or Australia absorb the main attention of media, governments and academics alike, leaving behind other feasible and possible opportunities unattended. That is precisely the case of New Zealand and its favourable commerce opportunities with the Pacific Alliance. The following document will study the major trends and variations in trade between New Zealand, the Pacific Alliance and its members between 2010 and 2014. Proving that mutual trade is most likely to keep on growing.

Choice, chance or compulsion : the recruitment of career advisers into New Zealand Secondary Schools. 'Elección, azar o compulsión : la selección de orientadores para la carrera en Institutos de Educación Secundaria de Nueva Zelanda'.

Resumen basado en el de la publicación

Women, Portuguese culture and Diaspora : Women from Goa in New Zealand and cultural adaptation

New Zealand is a nation of Migrants. Immigrants have played a significant role in the country’s economic growth and cultural development. With a population of four million people, New Zealand’s population is becoming increasingly culturally diverse. Almost one in five New Zealanders were born overseas, rising to one in three in its largest city, Auckland. Asians are the fastest growing ethnic group, increasing by around 140% since 1996. Indians account for 1.2% of the population (Statistics New Zealand, 2002). The Goan community in New Zealand is relatively small and its size is not formally recorded, however, anecdotally it appears to have grown to over 200 families in the Auckland area, with most arriving after 1996. For women who migrate, loneliness and isolation have been identified as the most ‘glaring’ experience and this is intensified by the loss of extended family networks when they migrate to a country where nuclear families are the norm (Leckie, 1995). The creation of new networks and maintenance of prior networks in new ways is crucial to the successful settlement and integration into a new country. This paper reports on how Goan, Indian women in Auckland, New Zealand used specific strategies to manage the adjustment to living in a new country. The findings reveal that participants used a variety of skills to settle in New Zealand such as cultivating a “can do” attitude, obtaining support and learning. These skills enabled them to move beyond their own culture and begin to take active part in New Zealand culture. However, this process was not immediate and the participants passed through a number of stages along a continuum of settlement and integration. These stages will be discussed below and situated within a body of literature.