29 research outputs found
Alien Registration- Levesque, Denise (Madawaska, Aroostook County)
https://digitalmaine.com/alien_docs/35383/thumbnail.jp
Le FORUM, Vol. 37 No. 1
https://digitalcommons.library.umaine.edu/francoamericain_forum/1036/thumbnail.jp
Le FORUM, Vol. 37 No. 4
https://digitalcommons.library.umaine.edu/francoamericain_forum/1039/thumbnail.jp
Le FORUM, Vol. 39 No. 1
https://digitalcommons.library.umaine.edu/francoamericain_forum/1044/thumbnail.jp
A pilot study of Aboriginal health promotion from an ecological perspective
<p>Abstract</p> <p>Background</p> <p>For health promotion to be effective in Aboriginal and Torres Strait Islander Communities, interventions (and their evaluation) need to work within a complex social environment and respect Indigenous knowledge, culture and social systems. At present, there is a lack of culturally appropriate evaluation methods available to practitioners that are capable of capturing this complexity. As an initial response to this problem, we used two non-invasive methods to evaluate a community-directed health promotion program, which aimed to improve nutrition and physical activity for members of the Aboriginal community of the Goulburn-Murray region of northern Victoria, Australia. The study addressed two main questions. First, for members of an Aboriginal sporting club, what changes were made to the nutrition environment in which they meet and how is this related to national guidelines for minimising the risk of chronic disease? Second, to what degree was the overall health promotion program aligned with an ecological model of health promotion that addresses physical, social and policy environments as well as individual knowledge and behaviour?</p> <p>Methods</p> <p>Rather than monitoring individual outcomes, evaluation methods reported on here assessed change in the nutrition environment (sports club food supply) as a facilitator of dietary change and the 'ecological' nature of the overall program (that is, its complexity with respect to numbers of targets, settings and strategies).</p> <p>Results</p> <p>There were favourable changes towards the provision of a food supply consistent with Australian guidelines at the sports club. The ecological analysis indicated that the design and implementation of the program were consistent with an ecological model of health promotion.</p> <p>Conclusions</p> <p>The evaluation was useful for assessing the impact of the program on the nutrition environment and for understanding the ecological nature of program activities.</p
Diversity and Host Specificity Revealed by Biological Characterization and Whole Genome Sequencing of Bacteriophages Infecting Salmonella enterica
Phages infecting members of the opportunistic human pathogen, Salmonella enterica, are
widespread in natural environments and o er a potential source of agents that could be used for
controlling populations of this bacterium; yet, relatively little is known about these phages. Here
we describe the isolation and characterization of 45 phages of Salmonella enterica from disparate
geographic locations within British Columbia, Canada. Host-range profiling revealed host-specific
patterns of susceptibility and resistance, with several phages identified that have a broad-host range
(i.e., able to lyse >40% of bacterial hosts tested). One phage in particular, SE13, is able to lyse 51 out
of the 61 Salmonella strains tested. Comparative genomic analyses also revealed an abundance of
sequence diversity in the sequenced phages. Alignment of the genomes grouped the phages into 12
clusters with three singletons. Phages within certain clusters exhibited extraordinarily high genome
homology (>98% nucleotide identity), yet between clusters, genomes exhibited a span of diversity
(<50% nucleotide identity). Alignment of the major capsid protein also supported the clustering
pattern observed with alignment of the whole genomes. We further observed associations between
genomic relatedness and the site of isolation, as well as genetic elements related to DNA metabolism
and host virulence. Our data support the knowledge framework for phage diversity and phage–host
interactions that are required for developing phage-based applications for various sectors, including
biocontrol, detection and typing.Science, Faculty ofOther UBCNon UBCBotany, Department ofEarth, Ocean and Atmospheric Sciences, Department ofMicrobiology and Immunology, Department ofOceans and Fisheries, Institute for theReviewedFacult