Genomic Characterization of Tilapia Lake Virus Isolates Recovered from Moribund Nile Tilapia (Oreochromis niloticus) on a Farm in the United States.

Here, we present the complete coding sequences of two tilapia lake virus (TiLV) isolates recovered during an investigation of a mortality event in farmed Nile tilapia in the United States. Phylogenetic analysis supported the isolates as each other's closest relatives and members of a clade of Thai TiLV strains.

Designing a knowledge transfer and exchange strategy for the Alberta Depression Initiative: contributions of qualitative research with key stakeholders.

BACKGROUND: Depressive disorders are highly prevalent and of significant societal burden. In fall 2004, the 'Alberta Depression Initiative' (ADI) research program was formed with a mission to enhance the mental health of the Alberta population. A key expectation of the ADI is that research findings will be effectively translated to appropriate research users. To help ensure this, one of the initiatives funded through the ADI focused specifically on knowledge transfer and exchange (KTE). The objectives of this project were first to examine the state of the KTE literature, and then based on this review and a set of key informant interviews, design a KTE strategy for the ADI. METHODS: Face to face interviews were conducted with 15 key informants familiar with KTE and/or mental health policy and programs in Alberta. Interviews were transcribed and analyzed using the constant comparison method. RESULTS: This paper reports on findings from the qualitative interviews. Respondents were familiar with the barriers to and facilitators of KTE as identified in the existing literature. Four key themes related to the nature of effective KTE were identified in the data analysis: personal relationships, cultivating champions, supporting communities of practice, and building receptor capacity. These recommendations informed the design of a contextually appropriate KTE strategy for the ADI. The three-phased strategy involves preliminary research, public workshops, on-going networking and linkage activities and rigorous evaluation against pre-defined and mutually agreed outcome measures. CONCLUSION: Interest in KTE on the part of ADI has led to the development of a strategy for engaging decision makers, researchers, and other mental health stakeholders in an on-going network related to depression programs and policy. A similarly engaged process might benefit other policy areas.

Knowledge transfer and exchange: review and synthesis of the literature.

Knowledge transfer and exchange (KTE) is as an interactive process involving the interchange of knowledge between research users and researcher producers. Despite many strategies for KTE, it is not clear which ones should be used in which contexts. This article is a review and synthesis of the KTE literature on health care policy. The review examined and summarized KTE's current evidence base for KTE. It found that about 20 percent of the studies reported on a real-world application of a KTE strategy, and fewer had been formally evaluated. At this time there is an inadequate evidence base for doing "evidence-based" KTE for health policy decision making. Either KTE must be reconceptualized, or strategies must be evaluated more rigorously to produce a richer evidence base for future activity.

Depression literacy in Alberta: findings from a general population sample.

OBJECTIVE: To assess the public's knowledge about depression, attitudes toward treatments for depression, perceived causal factors for depression, and reported prognoses of depression, overall and by sex. METHODS: We conducted a cross-sectional telephone survey in Alberta between February and June 2006. We used a random phone number selection procedure to identify a sample of adults in the community (n = 3047). Participants were presented with a vignette describing an individual with depression and then asked questions to assess recognition of depression, attitudes toward mental health treatments, possible causal factors for depression, and prognosis of depression. RESULTS: The response rate was 75.2 %. Among the final participants, 75.6% could correctly recognize depression described in a case vignette. General practitioners or family doctors were considered as being the best help for depression. Of the participants, 35% were in complete agreement with health professionals about appropriate interventions for depression, 28% believed in dealing with depression alone, and 43% thought that "weakness of character" was a likely cause of depression. Men had poorer mental health literacy than women and were more likely to endorse the use of alcohol to cope. CONCLUSIONS: Mental health promotion and education efforts are needed to improve the general public's mental health literacy and to clarify misunderstanding about depression. Men need to be a particular target of these efforts.