scholarly journals Tick-borne zoonoses and commonly used diagnostic methods in human and veterinary medicine

Author(s):  
Andrea Springer ◽  
Antje Glass ◽  
Julia Probst ◽  
Christina Strube

AbstractAround the world, human health and animal health are closely linked in terms of the One Health concept by ticks acting as vectors for zoonotic pathogens. Animals do not only maintain tick cycles but can either be clinically affected by the same tick-borne pathogens as humans and/or play a role as reservoirs or sentinel pathogen hosts. However, the relevance of different tick-borne diseases (TBDs) may vary in human vs. veterinary medicine, which is consequently reflected by the availability of human vs. veterinary diagnostic tests. Yet, as TBDs gain importance in both fields and rare zoonotic pathogens, such as Babesia spp., are increasingly identified as causes of human disease, a One Health approach regarding development of new diagnostic tools may lead to synergistic benefits. This review gives an overview on zoonotic protozoan, bacterial and viral tick-borne pathogens worldwide, discusses commonly used diagnostic techniques for TBDs, and compares commercial availability of diagnostic tests for humans vs. domestic animals, using Germany as an example, with the aim of highlighting existing gaps and opportunities for collaboration in a One Health framework.

2017 ◽  
Vol 3 (6) ◽  
pp. 776
Author(s):  
A. T. Soelih Estoepangestie

Human and animals live in the same ecosystem bound one to another interdependently and build an harmony in an ecosystem. Since the time of Hippocrates, the One Health concept has existed, which is now we can find in AVMA’s web page, the words “on Airs, Waters, and Places”. One of the One Health’s founders is an epidemilogist, Dr. Calvin W. Schwabe, captured the word “One Medicine” in his book, Veterinary Medicine and Human Health. Now we live in this century can feel the existence of various health problems involving human health and animal health affected one to another.Antimicrobial resistance issues is nowadays one of the challenge facing the medicine. Veterinary Services has a plenty history of applying veterinary public health principles to protect human health through animals and animal products saftey. The Veterinary role in the AMR problems is not a question. The use of drugs, includes antimicrobial, in veterinary practices can not be hindered, that is all to ensure safety not just for animals but also for humanbeing. Microbes contamination in the preparation of animal originated food, from farm to fork, is the main problem in connection to the animal originated food safety. Public services in this field is the entry point of microbes contamination which causing the decrease of food quality. To change the people’s behaviour in processing of animal originated food chain is not easy. Continuing public awareness in preparing safety food is one of athe best way to ensure the intelectuality of a nation Keywords:   Global health problem; Animal originated food ; Food safety in Indonesia; Human-animal health interactions; From farm to fork; Public awareness


2017 ◽  
Vol 181 (23) ◽  
pp. 626-626 ◽  
Author(s):  
Rojan Dahal ◽  
Atul Upadhyay ◽  
Benjamin Ewald

One Health is a concept which fosters collaborative relationships between human health, animal health and environmental health partners. Diseases are emerging and re-emerging in South Asia due to poor sanitation, close proximity of people to livestock, deforestation, porous borders, climate change, changes in human behaviour and unhygienic food preparation and consumption practices. This review was completed in two stages. First, we conducted a review of peer-reviewed literature and grey literature available in Google search engine related to One Health in four countries (Bangladesh, Bhutan, India and Nepal). Second, we used a structured questionnaire completed by the key stakeholders working on One Health for the collection of information related to the challenges in implementing One Health. Most of the One Health activities in South Asia are determined by donor preferences. Bangladesh and India did considerable work in advancing One Health with limited support from the government agencies. Weak surveillance mechanisms, uncertain cost-effectiveness of One Health compared with the existing approach, human resources and laboratory capacity are some of the factors hindering implementation of the One Health concept. Implementation of One Health is growing in the South Asia region with limited or no government acceptance. To institutionalise it, there is a need for leadership, government support and funding.


2016 ◽  
Vol 15 (2) ◽  
pp. 107-120
Author(s):  
Andrea Győrffy ◽  
Ákos Jozwiak

Public health belongs to the “One Health” umbrella. As military veterinary medicine evolved, it became embedded in national security. Many armed forces still have active veterinary services, both regular and reserve components. The military veterinarian can serve as an interface between civilians and civil organizations, can handle complex and interdisciplinary cases. Introducing the “One Health” concept both in practice and education has encountered many difficulties. Over time, “One Health” has been judged to be a “buzz word” in civilian areas; however, it is a weighty concept. Its importance is pronounced in military areas where practicing along One Health principles were present before the appearance of the term itself. Nevertheless, military “One Health” has not penetrated into the overwhelming “One Health” literature. Emphasizing the military aspects of One Health not only reveals an obscure corner but might help to regain the proper importance of the “One Health” concept.


2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 40-40
Author(s):  
Ed Topp

Abstract The One Health concept specifies that the microbiomes of humans and animals are connected, both through direct contact, and indirectly through the environment. Managing the flow of microorganisms of human or animal health concern across the One Health continuum requires a transdisciplinary approach to address problems at the intersection of people, animals, and their environments. This presentation will use the management of antimicrobial resistance as an example of how a One Health approach can identify and develop solutions to improve the health and wellness of people, animals, and the environment.


2020 ◽  
Vol 5 (1) ◽  
pp. 13 ◽  
Author(s):  
Antonia Klein ◽  
Anna Fahrion ◽  
Stefan Finke ◽  
Marina Eyngor ◽  
Shiri Novak ◽  
...  

As a neglected zoonotic disease, rabies causes approximately 5.9 × 104 human deaths annually, primarily affecting low- and middle-income countries in Asia and Africa. In those regions, insufficient surveillance is hampering adequate medical intervention and is driving the vicious cycle of neglect. Where resources to provide laboratory disease confirmation are limited, there is a need for user-friendly and low-cost reliable diagnostic tools that do not rely on specialized laboratory facilities. Lateral flow devices (LFD) offer an alternative to conventional diagnostic methods and may strengthen control efforts in low-resource settings. Five different commercially available LFDs were compared in a multi-centered study with respect to their diagnostic sensitivity and their agreement with standard rabies diagnostic techniques. Our evaluation was conducted by several international reference laboratories using a broad panel of samples. The overall sensitivities ranged from 0% up to 62%, depending on the LFD manufacturer, with substantial variation between the different laboratories. Samples with high antigen content and high relative viral load tended to test positive more often in the Anigen/Bionote test, the latter being the one with the best performance. Still, the overall unsatisfactory findings corroborate a previous study and indicate a persistent lack of appropriate test validation and quality control. At present, the tested kits are not suitable for in-field use for rabies diagnosis, especially not for suspect animals where human contact has been identified, as an incorrect negative diagnosis may result in human casualties. This study points out the discrepancy between the enormous need for such a diagnostic tool on the one hand, and on the other hand, a number of already existing tests that are not yet ready for use.


2019 ◽  
Author(s):  
Ingeborg Björkman ◽  
Marta Röing ◽  
Jaran Eriksen ◽  
Cecilia Stålsby Lundborg

AbstractObjectiveTo describe how stakeholders at different levels in food animal production in Sweden work to contain antibiotic resistance, with a special focus on poultry production. The stakeholders’ perceptions of antibiotic resistance and awareness of the One Health concept were also studied.MethodsThis is an interview study with thirteen informants. They represent policymakers, trade organisations, and veterinarians and farmers in the poultry industry. Interview transcripts were analysed using content analysis. The analysis continued until a latent theme emerged, and then the content was rearranged in four domains.FindingsA latent theme “Working in unison” emerged, based on the consistency expressed by the informants when they discussed antibiotic resistance, use of antibiotics and food animal production methods. The theme was built on four domains, representing the content of the interviews: Knowledge and engagement; Cooperation; Animal health concept; and Development in balance with economic prerequisites. The work for healthy animals started in Sweden already in the 1920-ies and continued step by step in cooperation and with support from the government. In 1986 Sweden became the first country to ban antibiotics for growth promotion. Veterinarians were considered important drivers of processes by spreading knowledge and working close to the farmers. Farmers felt involved in the development of production methods. The One Health concept was well known among stakeholders working at national level but not among veterinarians in production or farmers.ConclusionsSweden has come far in work to contain antibiotic resistance in the animal sector by practicing restrictive use of antibiotics in food animal production. This practise is based on a long tradition of cooperation among stakeholders, from policymakers to farmers, and with a primary focus on animal health and welfare.


Author(s):  
Tracey A. King

The COVID-19 pandemic has resulted in the global recognition for greater inter-disciplinary and multi-disciplinary working, and the need for systematic approaches which recognise the interconnectedness and interactions between human, animal and environmental health. The notion of such a One Team/One science approach is perhaps best exemplified by the One Health concept, a systematic approach which is rapidly entering into the mainstream. However, the concept of One Health, as we presently know it, originated from One Medicine, a notion which is much older and which emerged to promote collaboration between the human and veterinary medicine professions and the allied health/scientific disciplines. Whilst One Medicine is perhaps better known by the veterinary community, some misconceptions of what One Medicine is have arisen. Therefore, this review introduces this emerging concept and how it can help to address overlapping (communicable and non-communicable disease) health challenges faced by both human and veterinary medicine.


Proteomes ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 31
Author(s):  
Eleni I. Katsarou ◽  
Charalambos Billinis ◽  
Dimitrios Galamatis ◽  
George C. Fthenakis ◽  
George Th. Tsangaris ◽  
...  

‘One Health’ summarises the idea that human health and animal health are interdependent and bound to the health of ecosystems. The purpose of proteomics methodologies and studies is to determine proteins present in samples of interest and to quantify changes in protein expression during pathological conditions. The objectives of this paper are to review the application of proteomics technologies within the One Health concept and to appraise their role in the elucidation of diseases and situations relevant to One Health. The paper develops in three sections. Proteomics Applications in Zoonotic Infections part discusses proteomics applications in zoonotic infections and explores the use of proteomics for studying pathogenetic pathways, transmission dynamics, diagnostic biomarkers and novel vaccines in prion, viral, bacterial, protozoan and metazoan zoonotic infections. Proteomics Applications in Antibiotic Resistance part discusses proteomics applications in mechanisms of resistance development and discovery of novel treatments for antibiotic resistance. Proteomics Applications in Food Safety part discusses the detection of allergens, exposure of adulteration, identification of pathogens and toxins, study of product traits and characterisation of proteins in food safety. Sensitive analysis of proteins, including low-abundant ones in complex biological samples, will be achieved in the future, thus enabling implementation of targeted proteomics in clinical settings, shedding light on biomarker research and promoting the One Health concept.


Medicina ◽  
2021 ◽  
Vol 57 (3) ◽  
pp. 240
Author(s):  
Sarah Humboldt-Dachroeden ◽  
Alberto Mantovani

Background: One Health is a comprehensive and multisectoral approach to assess and examine the health of animals, humans and the environment. However, while the One Health approach gains increasing momentum, its practical application meets hindrances. This paper investigates the environmental pillar of the One Health approach, using two case studies to highlight the integration of environmental considerations. The first case study pertains to the Danish monitoring and surveillance programme for antimicrobial resistance, DANMAP. The second case illustrates the occurrence of aflatoxin M1 (AFM1) in milk in dairy-producing ruminants in Italian regions. Method: A scientific literature search was conducted in PubMed and Web of Science to locate articles informing the two cases. Grey literature was gathered to describe the cases as well as their contexts. Results: 19 articles and 10 reports were reviewed and informed the two cases. The cases show how the environmental component influences the apparent impacts for human and animal health. The DANMAP highlights the two approaches One Health and farm to fork. The literature provides information on the comprehensiveness of the DANMAP, but highlights some shortcomings in terms of environmental considerations. The AFM1 case, the milk metabolite of the carcinogenic mycotoxin aflatoxin B1, shows that dairy products are heavily impacted by changes of the climate as well as by economic drivers. Conclusions: The two cases show that environmental conditions directly influence the onset and diffusion of hazardous factors. Climate change, treatment of soils, water and standards in slaughterhouses as well as farms can have a great impact on the health of animals, humans and the environment. Hence, it is important to include environmental considerations, for example, via engaging environmental experts and sharing data. Further case studies will help to better define the roles of environment in One Health scenarios.


2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Fabienne Archer ◽  
Alexandra Bobet-Erny ◽  
Maryline Gomes

AbstractThe number and severity of diseases affecting lung development and adult respiratory function have stimulated great interest in developing new in vitro models to study lung in different species. Recent breakthroughs in 3-dimensional (3D) organoid cultures have led to new physiological in vitro models that better mimic the lung than conventional 2D cultures. Lung organoids simulate multiple aspects of the real organ, making them promising and useful models for studying organ development, function and disease (infection, cancer, genetic disease). Due to their dynamics in culture, they can serve as a sustainable source of functional cells (biobanking) and be manipulated genetically. Given the differences between species regarding developmental kinetics, the maturation of the lung at birth, the distribution of the different cell populations along the respiratory tract and species barriers for infectious diseases, there is a need for species-specific lung models capable of mimicking mammal lungs as they are of great interest for animal health and production, following the One Health approach. This paper reviews the latest developments in the growing field of lung organoids.


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