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BACKGROUND: Typhoid fever, a systemic infection caused by Salmonella enterica serovar Typhi, remains a considerable public health threat in impoverished regions within many low- and middle-income settings. However, we still lack a detailed understanding of the emergence, population structure, molecular mechanisms of antimicrobial resistance (AMR), and transmission dynamics of S. Typhi across many settings, particularly throughout the Asia-Pacific islands. Here we present a comprehensive whole genome sequence (WGS) based overview of S. Typhi populations circulating in Papua New Guinea (PNG) over 30 years. PRINCIPLE FINDINGS: Bioinformatic analysis of 86 S. Typhi isolates collected between 1980-2010 demonstrated that the population structure of PNG is dominated by a single genotype (2.1.7) that appears to have emerged in the Indonesian archipelago in the mid-twentieth century with minimal evidence of inter-country transmission. Genotypic and phenotypic data demonstrated that the PNG S. Typhi population appears to be susceptible to former first line drugs for treating typhoid fever (chloramphenicol, ampicillin and co-trimoxazole), as well as fluoroquinolones, third generation cephalosporins, and macrolides. PNG genotype 2.1.7 was genetically conserved, with very few deletions, and no evidence of plasmid or prophage acquisition. Genetic variation among this population was attributed to either single point mutations, or homologous recombination adjacent to repetitive ribosomal RNA operons. SIGNIFICANCE: Antimicrobials remain an effective option for the treatment of typhoid fever in PNG, along with other intervention strategies including improvements to water, sanitation and hygiene (WaSH) related infrastructure and potentially the introduction of Vi-conjugate vaccines. However, continued genomic surveillance is warranted to monitor for the emergence of AMR within local populations, or the introduction of AMR associated genotypes of S. Typhi in this setting.

Introduction High quality research involving Indigenous people with cognitive impairment and dementia is critical for informing evidence-based policy and practice. We examined the volume, scope and ethical considerations of research related to dementia with Indigenous populations globally from January 2000–December 2021. Methods Studies were included if they were published in English from 2000 to 2021 and provided original data that focused on cognitive impairment or dementia in any Indigenous population. Results The search yielded 13,009 papers of which, 76 met inclusion criteria. The overall number of papers increased over time. Studies were mostly conducted in Australia with Aboriginal and Torres Strait Islander people (n = 30; 39%). Twenty-six papers directly involved Indigenous participants with cognitive impairment or dementia. Of these studies, ethics approval was commonly required from two or more committees (n = 23, 88.5%). Ethical and legal governance frameworks were rarely discussed. Discussion There is a clear need for further robust studies examining cognitive impairment and dementia with Indigenous populations. Future research should consider the ethical aspects of involving Indigenous participants with cognitive impairment in research.

Introduction: The proportion of potentially preventable hospitalisations (PPH) which are actually preventable is unknown, and little is understood about the factors associated with individual preventable PPH. The Diagnosing Potentially Preventable Hospitalisations (DaPPHne) Study aimed to determine the proportion of PPH for chronic conditions which are preventable and identify factors associated with chronic PPH classified as preventable. Setting: Three hospitals in NSW, Australia. Participants: Community-dwelling patients with unplanned hospital admissions between November 2014 and June 2017 for congestive heart failure (CHF), chronic obstructive pulmonary disease (COPD), diabetes complications or angina pectoris. Data were collected from patients, their general practitioners (GPs) and hospital records. Outcome measures: Assessments of the preventability of each admission by an Expert Panel. Results: 323 admissions were assessed for preventability: 46% (148/323) were assessed as preventable, 30% (98/323) as not preventable and 24% (77/323) as unclassifiable. Statistically significant differences in proportions preventable were found between the three study sites (29%; 47%; 58%; p≤0.001) and by primary discharge diagnosis (p≤0.001). Significant predictors of an admission being classified as preventable were: study site; final principal diagnosis of CHF; fewer diagnoses on discharge; shorter hospital stay; GP diagnosis of COPD; GP consultation in the last 12 months; not having had a doctor help make the decision to go to hospital; not arriving by ambulance; patient living alone; having someone help with medications and requiring help with daily tasks. Conclusions: That less than half the chronic PPH were assessed as preventable, and the range of factors associated with preventability, including site and discharge diagnosis, are important considerations in the validity of PPH as an indicator. Opportunities for interventions to reduce chronic PPH include targeting pati

© Oxford University Press and Community Development Journal. 2017 All rights reserved. This paper describes an eight-month community-based participatory research project to introduce and evaluate the implementation of an asset-based approach to Tuberculosis (TB) leadership groups in three villages in Flores Island, Indonesia. An asset-based intervention that emphasized discovering, mobilizing, and strengthening the capacities of local communities was conducted. Asset-mapping workshops aimed to shift the TB leadership groups' capacity to work differently by focusing on their strengths rather than their problems or needs, to enable them to manage their own TB program. Monthly visits, home visits, informal discussions, and group discussions with TB groups were carried out to provide support to groups or leaders and to monitor and evaluate the project. The intervention successfully generated significant changes in the TB groups' view of outsiders and their relationship with the villagers, built dialogue between the group members, strengthened local initiatives that could reduce the rates of TB and encourage early diagnosis and therefore treatment, and encouraged community engagement. The approach enabled TB leadership groups to be more confident and capable in managing a local TB program that was formulated by themselves for themselves to achieve their own goals. The approach and techniques demonstrated in this study may represent an effective method and deliver outcomes that could be generalizable to similar settings and other health issues.

© Oxford University Press and Community Development Journal. 2017 All rights reserved. This paper describes an eight-month community-based participatory research project to introduce and evaluate the implementation of an asset-based approach to Tuberculosis (TB) leadership groups in three villages in Flores Island, Indonesia. An asset-based intervention that emphasized discovering, mobilizing, and strengthening the capacities of local communities was conducted. Asset-mapping workshops aimed to shift the TB leadership groups' capacity to work differently by focusing on their strengths rather than their problems or needs, to enable them to manage their own TB program. Monthly visits, home visits, informal discussions, and group discussions with TB groups were carried out to provide support to groups or leaders and to monitor and evaluate the project. The intervention successfully generated significant changes in the TB groups' view of outsiders and their relationship with the villagers, built dialogue between the group members, strengthened local initiatives that could reduce the rates of TB and encourage early diagnosis and therefore treatment, and encouraged community engagement. The approach enabled TB leadership groups to be more confident and capable in managing a local TB program that was formulated by themselves for themselves to achieve their own goals. The approach and techniques demonstrated in this study may represent an effective method and deliver outcomes that could be generalizable to similar settings and other health issues.

© 2018 The Author(s). Background: With persisting maternal and infant health disparities, new models of maternity care are needed to meet the needs of Aboriginal and Torres Strait Islander people in Australia. To date, there is limited evidence of successful and sustainable programs. Birthing on Country is a term used to describe an emerging evidence-based and community-led model of maternity care for Indigenous families; its impact requires evaluation. Methods: Mixed-methods prospective birth cohort study comparing different models of care for women having Aboriginal and Torres Strait Islander babies at two major maternity hospitals in urban South East Queensland (2015-2019). Includes women's surveys (approximately 20 weeks gestation, 36 weeks gestation, two and six months postnatal) and infant assessments (six months postnatal), clinical outcomes and cost comparison, and qualitative interviews with women and staff. Discussion: This study aims to evaluate the feasibility, acceptability, sustainability, clinical and cost-effectiveness of a Birthing on Country model of care for Aboriginal and Torres Strait Islander families in an urban setting. If successful, findings will inform implementation of the model with similar communities. Trial registration: Australian New Zealand Clinical Trial Registry # ACTRN12618001365257. Registered 14 August 2018 (retrospectively registered).

© 2018 The Author(s). Background: With persisting maternal and infant health disparities, new models of maternity care are needed to meet the needs of Aboriginal and Torres Strait Islander people in Australia. To date, there is limited evidence of successful and sustainable programs. Birthing on Country is a term used to describe an emerging evidence-based and community-led model of maternity care for Indigenous families; its impact requires evaluation. Methods: Mixed-methods prospective birth cohort study comparing different models of care for women having Aboriginal and Torres Strait Islander babies at two major maternity hospitals in urban South East Queensland (2015-2019). Includes women's surveys (approximately 20 weeks gestation, 36 weeks gestation, two and six months postnatal) and infant assessments (six months postnatal), clinical outcomes and cost comparison, and qualitative interviews with women and staff. Discussion: This study aims to evaluate the feasibility, acceptability, sustainability, clinical and cost-effectiveness of a Birthing on Country model of care for Aboriginal and Torres Strait Islander families in an urban setting. If successful, findings will inform implementation of the model with similar communities. Trial registration: Australian New Zealand Clinical Trial Registry # ACTRN12618001365257. Registered 14 August 2018 (retrospectively registered).

© AHHA. Developing high-quality and culturally responsive maternal and infant health services is a critical part of 'closing the gap' in health disparities between Aboriginal and Torres Strait Islander people and other Australians. The National Maternity Services Plan led work that describes and recommends Birthing on Country best-practice maternity care adaptable from urban to very remote settings, yet few examples exist in Australia. This paper demonstrates Birthing on Country principles can be applied in the urban setting, presenting our experience establishing and developing a Birthing on Country partnership service model in Brisbane, Australia. An initial World Café workshop effectively engaged stakeholders, consumers and community members in service planning, resulting in a multiagency partnership program between a large inner city hospital and two local Aboriginal Community-Controlled Health Services (ACCHS). The Birthing in Our Community program includes: 24/7 midwifery care in pregnancy to six weeks postnatal by a named midwife, supported by Indigenous health workers and a team coordinator; partnership with the ACCHS; oversight from a steering committee, including Indigenous governance; clinical and cultural supervision; monthly cultural education days; and support for Indigenous student midwives through cadetships and placement within the partnership. Three years in, the partnership program is proving successful with clients, as well as showing early signs of improved maternal and infant health outcomes. What is known about the topic? Birthing on Country has been described as a metaphor for the best start in life for Aboriginal and Torres Strait Islander babies, and services that incorporate Birthing on Country principles can improve outcomes for mothers and babies. Currently, few such models exist in Australia. What does this paper add? This paper demonstrates that Birthing on Country principles can be successfully applied to the urban context. We present

© AHHA. Developing high-quality and culturally responsive maternal and infant health services is a critical part of 'closing the gap' in health disparities between Aboriginal and Torres Strait Islander people and other Australians. The National Maternity Services Plan led work that describes and recommends Birthing on Country best-practice maternity care adaptable from urban to very remote settings, yet few examples exist in Australia. This paper demonstrates Birthing on Country principles can be applied in the urban setting, presenting our experience establishing and developing a Birthing on Country partnership service model in Brisbane, Australia. An initial World Café workshop effectively engaged stakeholders, consumers and community members in service planning, resulting in a multiagency partnership program between a large inner city hospital and two local Aboriginal Community-Controlled Health Services (ACCHS). The Birthing in Our Community program includes: 24/7 midwifery care in pregnancy to six weeks postnatal by a named midwife, supported by Indigenous health workers and a team coordinator; partnership with the ACCHS; oversight from a steering committee, including Indigenous governance; clinical and cultural supervision; monthly cultural education days; and support for Indigenous student midwives through cadetships and placement within the partnership. Three years in, the partnership program is proving successful with clients, as well as showing early signs of improved maternal and infant health outcomes. What is known about the topic? Birthing on Country has been described as a metaphor for the best start in life for Aboriginal and Torres Strait Islander babies, and services that incorporate Birthing on Country principles can improve outcomes for mothers and babies. Currently, few such models exist in Australia. What does this paper add? This paper demonstrates that Birthing on Country principles can be successfully applied to the urban context. We present

© 2016 National Rural Health Alliance Inc. This review aimed to assess the evidence to answer the question whether palliative end-of-life care needs of patients and caregivers in rural and remote communities differs from those of urban dwellers. Peer-reviewed studies from 1996 to the present dealing with the experience of rural and remote patients and caregivers at the end-of-life compared with that of urban people were extracted for narrative synthesis. The eight studies included showed that palliative needs of rural and remote residents are related to context. Diagnosis and treatment are less well managed in rural areas. Rural differences include: people are more accepting of death and less likely to intervene to delay death; caregivers tend to be younger and include friends as well as family and local support networks are important. Rural and remote end-of-life needs are shaped by reduced access and availability of services which has a negative influence on outcomes. This is counterbalanced by an acceptance of death and local support networks. Well-designed longitudinal studies with samples comprised of rural and urban residents for comparison are required to monitor how end-of-life need might change with the approach of death. Clinicians, health services and policy makers need a better understanding of rural attitudes and of how rural community networks mobilise to support end-of-life care in their rural and remote communities.

BACKGROUND: The community's awareness of Tuberculosis (TB) and delays in health care seeking remain important issues in Indonesia despite the extensive efforts of community-based TB programs delivered by a non-government organisation (NGO). This study explored the knowledge and behaviours in relation to TB and early diagnosis before and after an asset-based intervention designed to improve these issues. METHODS: Six villages in Flores, Indonesia were purposively selected to participate in this study. Three villages served as intervention villages and the other three villages provided a comparison group. Data collection included interviews, group discussions, observations, field notes and audit of records. RESULTS: In total, 50 participants across six villages were interviewed and three group discussions were conducted in the intervention villages supplemented by 1 - 5 h of observation during monthly visits. Overall, participants in all villages had limited knowledge regarding the cause and transmission of TB before the intervention. The delay in health seeking behaviour was mainly influenced by ignorance of TB symptoms. Health care providers also contributed to delayed diagnosis by ignoring the symptoms of TB suspects at the first visit and failing to examine TB suspects with sputum tests. Stigmatisation of TB patients by the community was reported, although this did not seem to be common. Early case detection was less than 50 % in four of the six villages before the asset-based intervention. Knowledge of TB improved after the intervention in the intervention villages alongside improved education activities. Early case detection also increased in the intervention villages following this intervention. The behaviour changes related to prevention of TB were also obvious in the intervention villages but not the comparison group. CONCLUSION: This small project demonstrated that an asset-based intervention can result in positive changes in community's knowledge and behavi

BACKGROUND: The community's awareness of Tuberculosis (TB) and delays in health care seeking remain important issues in Indonesia despite the extensive efforts of community-based TB programs delivered by a non-government organisation (NGO). This study explored the knowledge and behaviours in relation to TB and early diagnosis before and after an asset-based intervention designed to improve these issues. METHODS: Six villages in Flores, Indonesia were purposively selected to participate in this study. Three villages served as intervention villages and the other three villages provided a comparison group. Data collection included interviews, group discussions, observations, field notes and audit of records. RESULTS: In total, 50 participants across six villages were interviewed and three group discussions were conducted in the intervention villages supplemented by 1 - 5 h of observation during monthly visits. Overall, participants in all villages had limited knowledge regarding the cause and transmission of TB before the intervention. The delay in health seeking behaviour was mainly influenced by ignorance of TB symptoms. Health care providers also contributed to delayed diagnosis by ignoring the symptoms of TB suspects at the first visit and failing to examine TB suspects with sputum tests. Stigmatisation of TB patients by the community was reported, although this did not seem to be common. Early case detection was less than 50 % in four of the six villages before the asset-based intervention. Knowledge of TB improved after the intervention in the intervention villages alongside improved education activities. Early case detection also increased in the intervention villages following this intervention. The behaviour changes related to prevention of TB were also obvious in the intervention villages but not the comparison group. CONCLUSION: This small project demonstrated that an asset-based intervention can result in positive changes in community's knowledge and behavi

© 2016 National Rural Health Alliance Inc. This review aimed to assess the evidence to answer the question whether palliative end-of-life care needs of patients and caregivers in rural and remote communities differs from those of urban dwellers. Peer-reviewed studies from 1996 to the present dealing with the experience of rural and remote patients and caregivers at the end-of-life compared with that of urban people were extracted for narrative synthesis. The eight studies included showed that palliative needs of rural and remote residents are related to context. Diagnosis and treatment are less well managed in rural areas. Rural differences include: people are more accepting of death and less likely to intervene to delay death; caregivers tend to be younger and include friends as well as family and local support networks are important. Rural and remote end-of-life needs are shaped by reduced access and availability of services which has a negative influence on outcomes. This is counterbalanced by an acceptance of death and local support networks. Well-designed longitudinal studies with samples comprised of rural and urban residents for comparison are required to monitor how end-of-life need might change with the approach of death. Clinicians, health services and policy makers need a better understanding of rural attitudes and of how rural community networks mobilise to support end-of-life care in their rural and remote communities.

Self-recovery in post-disaster shelter is not the exception but the norm. Following earthquake, flood or storm, the majority of affected families will inevitably rebuild their homes themselves, using their own resources, but there is little support from the international community to encourage good safe building practice. While the communication of key messages about safer building has been carried out effectively in development contexts, it rarely forms a major part of humanitarian response programming. If the humanitarian shelter sector is committed to the principles of Disaster Risk Reduction (DRR), more can be done to support the process of safer reconstruction among self-rebuilders. This paper argues the case for the humanitarian community to link post-disaster shelter programming with the more developmental approach of communicating building safety to a much wider audience than just the most vulnerable beneficiaries. It proposes the shelter sector and the donor community direct more resources towards support for this process, which it argues would augment the effectiveness and impact of a shelter response.

Background: Screening for vascular disease, risk assessment and management are encouraged in general practice however there is limited evidence about the emotional impact on patients. The Health Improvement and Prevention Study evaluated the impact of a general practice-based vascular risk factor intervention on behavioural and physiological risk factors in 30 Australian practices. The primary aim of this analysis is to investigate the psychological impact of participating in the intervention arm of the trial. The secondary aim is to identify the mediating effects of changes in behavioural risk factors or BMI. Methods: This study is an analysis of a secondary outcome from a cluster randomized controlled trial. Patients, aged 40-65 years, were randomly selected from practice records. Those with pre-existing cardiovascular disease were excluded. Socio-demographic details, behavioural risk factors and psychological distress were measured at baseline and 12 months. The Kessler Psychological Distress Score (K10) was the outcome measure for multi-level, multivariable analysis and a product-of-coefficient test to assess the mediating effects of behaviour change. Results: Baseline data were available 384 participants in the intervention group and 315 in the control group. Twelve month data were available for 355 in the intervention group and 300 in the control group. The K10 score of patients in the intervention group (14.78, SD 5.74) was lower at 12 months compared to the control group (15.97, SD 6.30). K10 at 12 months was significantly associated with the score at baseline and being unable to work but not with age, gender, change in behavioural risk factors or change in BMI. Conclusions: The reduction of K10 in the intervention group demonstrates that a general practice based intervention to identify and manage vascular risk factors did not adversely impact on the psychological distress of the participants. The impact of the intervention on distress was not mediated by a

BackgroundCardiovascular disease accounts for a large burden of disease, but is amenable to prevention through lifestyle modification. This paper examines patient and practice predictors of referral to a lifestyle modification program (LMP) offered as part of a cluster randomised controlled trial (RCT) of prevention of vascular disease in primary care.MethodsData from the intervention arm of a cluster RCT which recruited 36 practices through two rural and three urban primary care organisations were used. In each practice, 160 eligible high risk patients were invited to participate. Practices were randomly allocated to intervention or control groups. Intervention practice staff were trained in screening, motivational interviewing and counselling and encouraged to refer high risk patients to a LMP involving individual and group sessions. Data include patient surveys; clinical audit; practice survey on capacity for preventive care; referral records from the LMP. Predictors of referral were examined using multi-level logistic regression modelling after adjustment for confounding factors.ResultsOf 301 eligible patients, 190 (63.1%) were referred to the LMP. Independent predictors of referral were baseline BMI ≥ 25 (OR 2.87 95%CI:1.10, 7.47), physical inactivity (OR 2.90 95%CI:1.36,6.14), contemplation/preparation/action stage of change for physical activity (OR 2.75 95%CI:1.07, 7.03), rural location (OR 12.50 95%CI:1.43, 109.7) and smaller practice size (1–3 GPs) (OR 16.05 95%CI:2.74, 94.24).ConclusionsProviding a well-structured evidence-based lifestyle intervention, free of charge to patients, with coordination and support for referral processes resulted in over 60% of participating high risk patients being referred for disease prevention. Contrary to expectations, referrals were more frequent from rural and smaller practices suggesting that these practices may be more ready to engage with these programs.

In a survey of five villages in the Eastern Highlands of Papua New Guinea, Serpulina pilosicoli was isolated from rectal swabs from 113 of 496 individuals (22·8%). Colonization rates ranged from 22·6–30·1% in four of the villages but was only 8·6% in the other village. In comparison colonization was demonstrated in only 5 of 54 indigenous people (9·3%) and none of 76 non-indigenous people living in an urban environment in the same region. Colonization did not relate to reported occurrence of diarrhoea, age, sex, or length of time resident in a village. A second set of 94 faecal specimens was collected from 1 village 6 weeks after the first set. S. pilosicoli was isolated from 27 of 29 individuals (93·1%) who were positive on the first sampling and from 7 of 65 individuals (10·8%) who previously were negative. In this case, isolates were significantly more common in watery stools than in normal stools. The annual incidence of infection in the village was calculated as 93·6%, with an average duration of infection of 117 days. S. pilosicoli could not be isolated from any village pig (n=126) despite its confirmed presence in 17 of 50 commercial pigs (34·0%) sampled at a local piggery. Four of 76 village dogs (5·3%) and 1 of 2 village ducks were colonized with S. pilosicoli, suggesting the possibility of cross transmission between humans and animals.

In a survey of five villages in the Eastern Highlands of Papua New Guinea, Serpulina pilosicoli was isolated from rectal swabs from 113 of 496 individuals (22·8%). Colonization rates ranged from 22·6–30·1% in four of the villages but was only 8·6% in the other village. In comparison colonization was demonstrated in only 5 of 54 indigenous people (9·3%) and none of 76 non-indigenous people living in an urban environment in the same region. Colonization did not relate to reported occurrence of diarrhoea, age, sex, or length of time resident in a village. A second set of 94 faecal specimens was collected from 1 village 6 weeks after the first set. S. pilosicoli was isolated from 27 of 29 individuals (93·1%) who were positive on the first sampling and from 7 of 65 individuals (10·8%) who previously were negative. In this case, isolates were significantly more common in watery stools than in normal stools. The annual incidence of infection in the village was calculated as 93·6%, with an average duration of infection of 117 days. S. pilosicoli could not be isolated from any village pig (n=126) despite its confirmed presence in 17 of 50 commercial pigs (34·0%) sampled at a local piggery. Four of 76 village dogs (5·3%) and 1 of 2 village ducks were colonized with S. pilosicoli, suggesting the possibility of cross transmission between humans and animals.