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Zoonosis: social and environmental connections in the Mexico-United States border region. 人畜共患病:墨西哥-美国边境地区的社会和环境联系。
IF 3.8
One health outlook Pub Date : 2025-01-09 DOI: 10.1186/s42522-024-00120-w
Andrea Chaves, Hugo Mendoza, Angel Herrera, Mitsuri Pacheco-Zapata, Andrés M López-Pérez, Adriana Fernández, Milena Arguello-Sáenz, Audrey Arnal, Gerardo Suzán
{"title":"Zoonosis: social and environmental connections in the Mexico-United States border region.","authors":"Andrea Chaves, Hugo Mendoza, Angel Herrera, Mitsuri Pacheco-Zapata, Andrés M López-Pérez, Adriana Fernández, Milena Arguello-Sáenz, Audrey Arnal, Gerardo Suzán","doi":"10.1186/s42522-024-00120-w","DOIUrl":"10.1186/s42522-024-00120-w","url":null,"abstract":"<p><p>The emerging risks facing humanity have highlighted the need to address and prevent challenges through multilateral preventive strategies. The Mexico-United States (US) border is a region with great biological biodiversity and both countries shared a similar history and intense socioeconomic, and cultural interrelationships. Also, it has an extraordinary ecological contrast, resulting in an enormous biological diversity in a broad Nearctic-Neotropical transition zone. This dynamic region has important disparities due to the lack of bilateral strategies to face emerging issues (e.g., infectious diseases) in an integrated and holistic approach. In this context, we describe the various socio-ecosystemic contexts of the shared border and present different diseases transmitted, and different zoonoses that affect ecosystemic public health that must be addressed under collaborative schemes that can develop preventive policies under the One Health approach with emphasis on the Mexican zone. We describe the social determinants of health issues for the border, but we add ecological contexts infrequently studied in classical epidemiological approaches. Strategies towards One Health require international and multidisciplinary approaches that strengthen diagnostic capabilities, recognizing social, and environmental challenges. Recognizing these aspects will allow the establishment of joint monitoring, prevention, and mitigation strategies with benefits for both countries.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"7 1","pages":"3"},"PeriodicalIF":3.8,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11715514/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142961069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phylogenetic inferences reveal multiple intra- and interhost genetic diversity among bat rabies viruses circulating in northeastern Brazil. 系统发育推断显示在巴西东北部流行的蝙蝠狂犬病病毒存在多种宿主内和宿主间的遗传多样性。
IF 3.8
One health outlook Pub Date : 2025-01-06 DOI: 10.1186/s42522-024-00124-6
Larissa Leão F de Sousa, Mariana Dias Guilardi, Junior Olimpio Martins, Bruna Stefanie S Alves, Luiz Henrique S Tibo, Patrícia da Silva-Antunes, Gustavo Cabral-Miranda, Débora Bellini Caldeira, Paulo Eduardo Brandão, Fabrício Souza Campos, Luiz Mário R Janini, Ricardo Durães-Carvalho
{"title":"Phylogenetic inferences reveal multiple intra- and interhost genetic diversity among bat rabies viruses circulating in northeastern Brazil.","authors":"Larissa Leão F de Sousa, Mariana Dias Guilardi, Junior Olimpio Martins, Bruna Stefanie S Alves, Luiz Henrique S Tibo, Patrícia da Silva-Antunes, Gustavo Cabral-Miranda, Débora Bellini Caldeira, Paulo Eduardo Brandão, Fabrício Souza Campos, Luiz Mário R Janini, Ricardo Durães-Carvalho","doi":"10.1186/s42522-024-00124-6","DOIUrl":"https://doi.org/10.1186/s42522-024-00124-6","url":null,"abstract":"<p><strong>Background: </strong>Rabies, a lethal viral zoonotic disease, remains a significant global public health concern. In northeastern Brazil, in particular, its epidemiology is complex and dynamic, characterized by the presence of several reservoirs associated with human rabies infection.</p><p><strong>Methods: </strong>This study, conducted from June 2022 to July 2023, was part of a passive epidemiological surveillance initiative under Brazil's National Rabies Surveillance Program. It investigated the presence of Rhabdovirus (RhabV) in 356 postmortem chiropteran brain samples using three diagnostic techniques for rabies and conducted an evolutionary study on both pan-RhabV- and pan-LYSSAV-positive PCR samples. The samples were collected from 20 bat species and different locations in the State of Ceará, an endemic region for the rabies virus (RABV). Rabies-positive samples were further explored through Bayesian, genetic distance mapping and recombination analyses.</p><p><strong>Results: </strong>From a total of 356 samples collected, 43 (12.07%) were positive for direct immunofluorescence (DIF) and 40 (11.23%) for mouse intracerebral inoculation (MIT) tests. Among the positive results, 40 samples were confirmed by both DIF and MIT, while 13 (3.65%) had inconclusive results for one or both techniques. Molecular assays identified 38 rabies-positive samples (10.67%). Members of the Molossidae and Phyllostomidae families had the highest prevalence, highlighting the role of insectivorous and frugivorous bats in the cycle and dynamics of rabies transmission. Phylogenetic reconstructions revealed three distinct and well-supported clusters and clades, indicating the cocirculation of different RABV lineages in the region and shedding light on both intra- and interhost diversity. We also demonstrated genetic distance among the RABV clusters and inferred that their common ancestor originated in Europe, later diversifying across continents. No recombination breakpoints were identified.</p><p><strong>Conclusions: </strong>This study highlights the dynamic nature of RABV evolution within individual bat hosts, contributing to the understanding of the genetic diversity of RABV variants found in several bat species in northeastern Brazil. This study provides crucial insights into viral transmission dynamics within and between different host species and is essential for designing effective rabies control and prevention strategies tailored to endemic regions.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"7 1","pages":"1"},"PeriodicalIF":3.8,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142934346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A call for a coherent One Health strategy for the surveillance of climate-sensitive infectious diseases in the Canadian Arctic and subarctic regions. 呼吁为监测加拿大北极和亚北极地区对气候敏感的传染病制定一致的“同一个健康”战略。
IF 3.8
One health outlook Pub Date : 2024-12-01 DOI: 10.1186/s42522-024-00117-5
Laurence Daigle, Charlotte Nury, Léa Delesalle, Carol-Anne Villeneuve, Juliette Colinas, Patrick A Leighton, Hélène Carabin, Kate Zinszer, Sean Hillier, Emily Jenkins, Cécile Aenishaenslin
{"title":"A call for a coherent One Health strategy for the surveillance of climate-sensitive infectious diseases in the Canadian Arctic and subarctic regions.","authors":"Laurence Daigle, Charlotte Nury, Léa Delesalle, Carol-Anne Villeneuve, Juliette Colinas, Patrick A Leighton, Hélène Carabin, Kate Zinszer, Sean Hillier, Emily Jenkins, Cécile Aenishaenslin","doi":"10.1186/s42522-024-00117-5","DOIUrl":"https://doi.org/10.1186/s42522-024-00117-5","url":null,"abstract":"<p><strong>Introduction: </strong>The increased burden of climate-sensitive infectious diseases (CSIDs) within the circumpolar region, one of the many impacts of climate change, is impacting human, animal and ecosystem health. An integrated One Health approach to surveillance of CSIDs has been promoted by the scientific community as a prerequisite to enhance preparedness and response. Up to now, little is known about how the One Health approach has been implemented in surveillance systems for CSIDs in the Arctic and surrounding regions.</p><p><strong>Objectives: </strong>The objectives of this study were to map surveillance activities currently implemented in the Canadian Arctic and subarctic for the 16 CSID identified by the Arctic Council, to describe how One Health has been operationalized in these activities, and to explore the integration and leadership of Indigenous partners in current surveillance systems.</p><p><strong>Method: </strong>We performed the mapping in three steps: a rapid review of the scientific literature, a review of the grey literature and an online questionnaire sent to key stakeholders involved in CSID surveillance in the Canadian Arctic and subarctic regions.</p><p><strong>Results and conclusions: </strong>We identified 37 scientific peer-reviewed and 58 grey literature records. We mapped (1) surveillance of mandatory notifiable diseases at the federal, provincial or territorial levels not specific to the Arctic and subarctic regions, and (2) non-mandatory surveillance programs specific to the Arctic and subarctic regions. We described programs targeting either a single disease, human populations or wildlife. In most programs, there was no explicit mention of the integration of the One Health approach, and little information was available on collaboration efforts between sectors. Programs involved Indigenous communities at various levels, ranging from very low communication to community members, to high involvement and leadership in program management. Improvement in current CSID surveillance activities in Canada should include enhancing information accessibility, ensuring geographic representation, fostering sustainability in implementation of One Health strategies, and stronger involvement of Indigenous communities in the leadership of surveillance systems. An internationally harmonised approach across the Arctic and subarctic regions for all CSIDs has the potential to unify circumpolar surveillance efforts, save resources, and ultimately better inform public health authorities on the actions to prioritize in the context of climate change.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"25"},"PeriodicalIF":3.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11608495/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142776053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The contribution of the Gaza Envelope Region to Israel's food security. 加沙外围地区对以色列粮食安全的贡献。
IF 3.8
One health outlook Pub Date : 2024-12-01 DOI: 10.1186/s42522-024-00122-8
Avraham Ben-Sheleg, Natalie De Falco, Uri Roll, Shimon Rachmilevitch
{"title":"The contribution of the Gaza Envelope Region to Israel's food security.","authors":"Avraham Ben-Sheleg, Natalie De Falco, Uri Roll, Shimon Rachmilevitch","doi":"10.1186/s42522-024-00122-8","DOIUrl":"https://doi.org/10.1186/s42522-024-00122-8","url":null,"abstract":"<p><strong>Background: </strong>Armed conflicts can severely impact food security by displacing farmers, destroying farms and agricultural infrastructure, disrupting supply chains, and limiting governance control over highly volatile food markets. In this study, we aim to gain an initial understanding of the impact of the ongoing Israel-Hamas War on local food production in Israel.</p><p><strong>Methods: </strong>This study examined the challenges of food production in the Gaza Envelope region, a border area in Israel that has been profoundly affected by the recent conflict. The analysis focused on the allocation of land to specific agricultural crops and sectors, along with the nutritional output of these edible crops. The nutritional output was standardized based on the dietary needs of the Israeli population, considering population size and demographic factors. These methods aimed to understand the effects of conflict on crop diversity, the risks posed to specific crops, and the implications for nutritional security.</p><p><strong>Results: </strong>We found that the Gaza Envelope region is crucial for the propagation of several key crops, notably cherry tomatoes, radishes, and sweet potatoes. We identified 16 crops whose local production is particularly vulnerable due to their proximity to the conflict, including radishes and potatoes. The nutritional output of the edible crops from the Gaza Envelope region is extensive, producing over 50% of the annual caloric requirements of the Israeli population. Beyond the caloric contribution, the produce from the region is nutrient-dense, supplying more than 100% of the annual Dietary Reference Intakes for the Israeli population of 12 vital nutrients, which include dietary fiber, six vitamins such as Vitamin A, Vitamin C, and Vitamin K, and five minerals including potassium and iron. These findings suggest that the Israel-Hamas War is having detrimental ramifications on local food production in Israel.</p><p><strong>Conclusions: </strong>The ongoing conflict highlights the critical need for data informed agricultural support and policy adjustments to protect food production in conflict-affected areas. Up-to-date and accurate land use data are essential to assess the initial impact of any disaster swiftly and reliably on these zones. This approach will enable more effective responses to safeguard food security under crisis conditions.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"28"},"PeriodicalIF":3.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11608461/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142776083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Knowledge, risk perceptions and practices regarding rodents and their associated pathogens: environmental consultants in Chile. 关于啮齿动物及其相关病原体的知识、风险认知和实践:智利的环境顾问。
IF 3.8
One health outlook Pub Date : 2024-12-01 DOI: 10.1186/s42522-024-00123-7
Esteban Vásquez, Rodrigo Salgado, Hugo Mendoza, Diego A Peñaranda, Darío Moreira-Arce, André V Rubio
{"title":"Knowledge, risk perceptions and practices regarding rodents and their associated pathogens: environmental consultants in Chile.","authors":"Esteban Vásquez, Rodrigo Salgado, Hugo Mendoza, Diego A Peñaranda, Darío Moreira-Arce, André V Rubio","doi":"10.1186/s42522-024-00123-7","DOIUrl":"https://doi.org/10.1186/s42522-024-00123-7","url":null,"abstract":"<p><strong>Background: </strong>Rodents play essential ecological roles but are also significant reservoirs of zoonotic pathogens, posing risks to humans. Individuals with frequent occupational contact with rodents face an elevated risk of exposure to rodent-borne diseases. This study examines the knowledge, risk perceptions, and practices of Chilean environmental consultants (ECs) concerning rodents and rodent-borne diseases.</p><p><strong>Methods: </strong>A 32-item questionnaire, which focused primarily on biologists, veterinarians, and environmental engineers, was administered. The questionnaire included closed, open-ended, and semi-open-ended questions. Data analyses, performed using R software, involved calculating frequencies and proportions for questions related to knowledge of rodents and rodent-borne diseases, rodent management and handling, biosafety procedures, and training. Additionally, generalized linear models (GLMs) were used to assess knowledge of rodent hosts and diseases, whereas correspondence analysis was used to examine associations between EC characteristics (undergraduate fields of study and years of experience) and responses regarding risk perception and the importance of zoonotic disease training.</p><p><strong>Results: </strong>Completed questionnaires were received from 206 ECs. Although the ECs demonstrated a strong awareness of hantavirus cardiopulmonary syndrome, identifying it as a significant rodent-borne threat, knowledge gaps were evident regarding the specific role of certain rodent reservoir species and other rodent-borne diseases in Chile. For example, leptospirosis was well recognized, particularly among veterinarians, whereas emerging zoonoses such as scrub typhus was rarely mentioned. The study also revealed the frequent use of live trapping and direct handling of rodents, resulting in injuries to 32% of the respondents. Despite the widespread use of personal protective equipment, key elements such as respiratory protection and disposable suits were underutilized, and inadequate cleaning practices for traps were reported. Nevertheless, ECs expressed a willingness to participate in zoonotic disease training, underscoring the need for further education.</p><p><strong>Conclusions: </strong>This study highlights the critical need for ongoing education for ECs on rodent reservoirs, diseases, and biosafety measures to enhance their safety and reduce the risk of zoonotic infections. The findings offer valuable insights for developing strategies aimed at improving awareness and strengthening biosafety practices within this occupational group.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"27"},"PeriodicalIF":3.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11608462/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142776077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ties that bind: understanding One Health networks and participation for zoonoses prevention and control in India. 纽带:了解“同一个健康”网络和参与印度的人畜共患病预防和控制。
IF 3.8
One health outlook Pub Date : 2024-12-01 DOI: 10.1186/s42522-024-00118-4
Festus A Asaaga, Irfan Shakeer, Aditi Sriram, Kashish Chhotaria, Seshadri Dutta, Darshan Narayanaswamy, Godfred Amankwaa, Mohammed M Chanda, Subhash L Hoti, Juliette C Young, Bethan V Purse
{"title":"Ties that bind: understanding One Health networks and participation for zoonoses prevention and control in India.","authors":"Festus A Asaaga, Irfan Shakeer, Aditi Sriram, Kashish Chhotaria, Seshadri Dutta, Darshan Narayanaswamy, Godfred Amankwaa, Mohammed M Chanda, Subhash L Hoti, Juliette C Young, Bethan V Purse","doi":"10.1186/s42522-024-00118-4","DOIUrl":"https://doi.org/10.1186/s42522-024-00118-4","url":null,"abstract":"<p><strong>Background: </strong>Cross-sectoral collaborations as exemplified by the One Health approach, are widely endorsed as pragmatic avenues for addressing zoonotic diseases, but operationalisation remain limited in low-and-middle income countries (LMICs). Complexities and competing interests and agendas of key stakeholders and the underlying politico-administrative context can all shape outcomes of collaborative arrangements. Evidence is building that organised collaborations are complex political initiatives where different objectives; individual and institutional agendas need to be reconciled to incentivise collaborations.</p><p><strong>Methods: </strong>Drawing on a qualitative network analysis of published sources on 'One Health' stakeholders supplemented with 26 multi-scale (national-state-district level) key-informant interviews (including policymakers, disease managers and public health experts), this paper characterises the fragmented and complex characteristics of institutional networks involved in zoonoses prevention and control in India.</p><p><strong>Results: </strong>Our results highlight how the local socio-political and institutional contexts interact to modulate how and when collaborations occur (or not), the associated contingencies and stakeholder innovations in circumventing existing barriers (e.g. competing interests, distrust between actors, departmental bureaucracy) to cross-sector collaborations and zoonoses management. Aside from principal actors negotiating common ground in some instance, they also capitalised on political/institutional pressure to subtly 'manipulate' their subordinates as a way of fostering collaboration, especially in instances when the institutional and political stakes are high.</p><p><strong>Conclusion: </strong>Altogether our findings suggest that cross-sectoral collaborations are by-product of political and institutional tinkering as long as individual actors and institutional interests converge and these dynamics must be embraced to embed meaningful and sustainable collaborations in local socio-political and administrative contexts.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"24"},"PeriodicalIF":3.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11608486/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142776088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Combating antibiotic resistance in a one health context: a plethora of frontiers. 在一个健康环境中对抗抗生素耐药性:前沿领域繁多。
IF 3.8
One health outlook Pub Date : 2024-11-02 DOI: 10.1186/s42522-024-00115-7
Daniel Jesuwenu Ajose, Abimbola Olumide Adekanmbi, Nor Fadhilah Kamaruzzaman, Collins Njie Ateba, Shamsaldeen Ibrahim Saeed
{"title":"Combating antibiotic resistance in a one health context: a plethora of frontiers.","authors":"Daniel Jesuwenu Ajose, Abimbola Olumide Adekanmbi, Nor Fadhilah Kamaruzzaman, Collins Njie Ateba, Shamsaldeen Ibrahim Saeed","doi":"10.1186/s42522-024-00115-7","DOIUrl":"10.1186/s42522-024-00115-7","url":null,"abstract":"<p><p>One of the most significant medical advancements of the 20th century was the discovery of antibiotics, which continue to play a vital tool in the treatment and prevention of diseases in humans and animals. However, the imprudent use of antibiotics in all fields of One-Health and concerns about antibiotic resistance among bacterial pathogens have raised interest in antibiotic use restrictions on a global scale. Despite the failure of conventional antimicrobial agents, only about 15 new antibiotics have been introduced clinically since year 2000 to date. Moreover, there has been reports of resistance to some of these new antibiotics. This has necessitated a need to search for alternative strategies to combat antimicrobial resistant pathogens. Thus, this review compiles and evaluates the approaches-natural compounds, phage treatment, and nanomaterials-that are being used and/or suggested as the potential substitutes for conventional antibiotics.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"19"},"PeriodicalIF":3.8,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11531134/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low detection of H5N1 virus in commercial chickens with a low-level of vaccination coverage against H5N1 virus infection in Bangladesh. 孟加拉国商品鸡 H5N1 病毒检测率低,H5N1 病毒感染疫苗接种率低。
IF 3.8
One health outlook Pub Date : 2024-11-01 DOI: 10.1186/s42522-024-00119-3
Sukanta Chowdhury, Mohammad Enayet Hossain, Rashedul Hasan, Mojnu Miah, Sajal Kanti Biswas, Md Mahmudul Hasan, Probir Kumar Ghosh, Jenifar Quaiyum Ami, Akash Saha, Sumon Ghosh, Mahmudur Rahman, Fahmida Chowdhury, Mohammed Ziaur Rahman
{"title":"Low detection of H5N1 virus in commercial chickens with a low-level of vaccination coverage against H5N1 virus infection in Bangladesh.","authors":"Sukanta Chowdhury, Mohammad Enayet Hossain, Rashedul Hasan, Mojnu Miah, Sajal Kanti Biswas, Md Mahmudul Hasan, Probir Kumar Ghosh, Jenifar Quaiyum Ami, Akash Saha, Sumon Ghosh, Mahmudur Rahman, Fahmida Chowdhury, Mohammed Ziaur Rahman","doi":"10.1186/s42522-024-00119-3","DOIUrl":"10.1186/s42522-024-00119-3","url":null,"abstract":"<p><strong>Background: </strong>Bangladesh has reported > 560 H5N1 outbreaks in poultry and eight human cases since 2007. Commercial chicken farms were mostly affected. Commercial chicken farms across the country use imported vaccines against H5N1 virus; however, these vaccines did not use local circulatory isolates of H5N1virus. Vaccination may have limited effectiveness in chicken because of the mismatch in terms of subtypes and clades. To test this, we conducted a mixed-method study to assess the impact of ongoing vaccination against H5N1 virus on H5N1 viral shedding through freshly dropped feces of chickens raised in commercial farms that exclusively vaccinated or did not vaccinate their chickens.</p><p><strong>Methods: </strong>Initially, we collected vaccination coverage data from all active farms in a subdistrict of each of eight division. In each district, 25 vaccinated and 25 non-vaccinated chicken farms were selected randomly for sample collection. All samples were tested to detect avian influenza viruses using rRT-PCR.</p><p><strong>Results: </strong>A total of 5092 poultry farms were surveyed; among them 1284 (25%) chicken farms administered vaccine against H5N1 virus. In total 21 of 400 tested farms (5%) had chicken feces samples that tested positive for AIVs; of these three were positive for H5N1 subtype of clade 2.3.2.1. Out of three H5N1 positive farms, 1 (33%) was vaccinated and 2 (67%) were unvaccinated. The chicken farms that administered vaccine against H5N1 was found protective for the detection of H5N1 viral RNA (aOR 0.39, 95% CI: 0.32-0.48). The H5N1 isolates of clade 2.3.2.1 sequenced in this study formed a cluster with the vaccine strain A/duck/Guangdong/S1322/2010 (H5N1) [Re-6].</p><p><strong>Conclusions: </strong>The overall low vaccination coverage with low detection of H5N1 virus in commercial chickens makes it difficult to assess the effectiveness of the vaccine in reducing H5N1 viral shedding.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"26"},"PeriodicalIF":3.8,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11529421/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142559988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
One Health prevention and preparedness to vector-borne diseases: how should we deal with a multisectoral, multilevel and multigroup governance? 一个健康 预防和防备病媒传染的疾病:我们应如何应对多部门、多层次和多群体的治理?
IF 3.8
One health outlook Pub Date : 2024-11-01 DOI: 10.1186/s42522-024-00114-8
Claudia Robbiati, Alessia Milano, Silvia Declich, Maria Grazia Dente
{"title":"One Health prevention and preparedness to vector-borne diseases: how should we deal with a multisectoral, multilevel and multigroup governance?","authors":"Claudia Robbiati, Alessia Milano, Silvia Declich, Maria Grazia Dente","doi":"10.1186/s42522-024-00114-8","DOIUrl":"10.1186/s42522-024-00114-8","url":null,"abstract":"<p><strong>Introduction: </strong>Multifactorial determinants of vector presence, distribution and ability of transmitting diseases, demand holistic approaches that consider eco-biosocial factors, such as One Health (OH), and engage institutions and communities to reduce vulnerability to vector-borne diseases (VBDs). Although the importance of multisectoral, multilevel and multigroup collaboration for prevention and preparedness to VBDs has been promoted by international guidance, evidence about practical experiences adopting a OH approach needs to be gathered and enabling factors for a successful governance highlighted.</p><p><strong>Methods: </strong>This study included a rapid literature review coupled with a stakeholder consultation process.</p><p><strong>Results: </strong>The peer-reviewed literature search identified 1674 articles and 13 articles were finally included in the review. The collaboration and coordination of different sectors and stakeholders allowed to focus resources, and share knowledge and perspectives. To support coordination and collaboration among the stakeholders synergistic interaction mechanisms were created, such as working groups and committees, and connection agents emerged as the main link between institution and communities. These synergies allowed to target the multidimensional drivers of VBDs, supported transversal capacity building and an holistic monitoring evaluation framework, and improved effectiveness and sustainability of the interventions.</p><p><strong>Conclusion: </strong>A OH model highlighting enabling factors for multisectoral, multilevel and multigroup interventions for VBDs prevention and preparedness was developed to support decision-makers and key stakeholders to deal with a OH governance.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"21"},"PeriodicalIF":3.8,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11529247/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142559989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Launching Austria's One Health network: paving the way for transdisciplinary collaborations. 启动奥地利 "一个健康 "网络:为跨学科合作铺平道路。
IF 3.8
One health outlook Pub Date : 2024-10-28 DOI: 10.1186/s42522-024-00116-6
Amélie Desvars-Larrive, Pamela Burger, Johannes Lorenz Khol, Annika Posautz, Eva Schernhammer, Ruth Kutalek, Gavrila Amadea Puspitarani, Lia Schlippe Justicia, David Niklas Springer, Damien Ernst, Cynthia Sohm, Anna Pontel de Almeida, Hermann Schobesberger, Sascha Knauf, Chris Walzer
{"title":"Launching Austria's One Health network: paving the way for transdisciplinary collaborations.","authors":"Amélie Desvars-Larrive, Pamela Burger, Johannes Lorenz Khol, Annika Posautz, Eva Schernhammer, Ruth Kutalek, Gavrila Amadea Puspitarani, Lia Schlippe Justicia, David Niklas Springer, Damien Ernst, Cynthia Sohm, Anna Pontel de Almeida, Hermann Schobesberger, Sascha Knauf, Chris Walzer","doi":"10.1186/s42522-024-00116-6","DOIUrl":"10.1186/s42522-024-00116-6","url":null,"abstract":"<p><p>In the post-COVID-19 era, stakeholders, including policymakers, funders, and the public, are increasingly seeking for a cross-sectoral systems-based approach to health risks extending beyond conventional measures. Anchored on three health pillars -human, animal, and environmental- One Health offers a promising framework to effectively address this demand. While some nations have already implemented national One Health strategic plans, European countries, in general, are lagging behind the global agenda. On 22 February 2024, an initiative was launched in Austria toward addressing this gap, bringing together multiple sectors and disciplines, marking the initial step in creating a national One Health network. The workshop emphasized the importance of enhancing One Health education and addressed key topics, such as incorporating the environmental pillar of One Health as well as socio-economic and cultural drivers to further our understanding of outbreaks, and establishing trusted communication channels, including data sharing, between disciplines and sectors. Identified challenges encompassed the need for more funding of transdisciplinary research. Opportunities for advancement include initiating local One Health projects and showcasing their positive impacts. Moving forward, efforts will focus on establishing a mature and globally connected One Health framework in Austria and supporting the integration of One Health aspects into education curricula, research programs, and policies.</p>","PeriodicalId":94348,"journal":{"name":"One health outlook","volume":"6 1","pages":"23"},"PeriodicalIF":3.8,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11514587/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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