Suchergebnisse

Antimikrobielle Resistenz.

Cover -- Half Title Page -- Title Page -- Copyright Page -- Declaration -- About the Editor -- Table of Contents -- List of Contributors -- List of Abbreviations -- Preface -- Chapter 1 Antimicrobial Resistance: A Priority for Global Health Action -- References -- Chapter 2 Antimicrobial Resistance Among Migrants in Europe: A Systematic Review and Meta-Analysis -- Summary -- Introduction -- Methods -- Results -- Discussion -- Contributors -- Acknowledgments -- References -- Chapter 3 Neisseria Gonorrhoeae Molecular Typing For Understanding Sexual Networks And Antimicrobial Resistance Transmission: A Systematic Review -- Summary -- Introduction -- Methods -- Results -- Discussion -- Author Contribution -- Acknowledgements -- References -- Chapter 4 Enhancing Pharmacists' Role In Developing Countries To Overcome The Challenge Of Antimicrobial Resistance: A Narrative Review -- Abstract -- Background -- Method -- Results -- Discussion -- Conclusion -- Acknowledgements -- Authors' Contributions -- References -- Chapter 5 Antimicrobial Resistance Mechanisms and Potential Synthetic Treatments -- Abstract -- Antimicrobial Resistance Mechanisms -- Molecular Applications Against AMR Bacteria -- Conclusion -- Authors' Contributions -- References -- Chapter 6 Antimicrobial Activity of Cerium Oxide Nanoparticles on Opportunistic Microorganisms: A Systematic Review -- Abstract -- Introduction -- Material and Methods -- Results and Discussion -- Conclusions -- References -- Chapter 7 Antimicrobial Resistance Mechanisms among Campylobacter -- Abstract -- Introduction -- Antimicrobial Resistance Mechanisms in Campylobacter -- Factors Influencing Antimicrobial Resistance of Campylobacter -- Epidemiology of Fluoroquinolone And Macrolide Resistance in Campylobacter -- Development And Transmission Of Antibiotic Resistance in Campylobacter.

The position paper of the European Association of Hospital Pharmacists (EAHP) highlights the importance of the prudent use of antimicrobial drugs through antibiotic stewardship to ensure efficient therapy for patients with life-threatening infections. EAHP calls on national governments and health system managers to utilise the specialised background and knowledge of the hospital pharmacist in multi-professional antibiotic stewardship teams. In addition, the paper recommends the universal application of infection prevention and control measures among healthcare professionals. Due to the lack of funding, EAHP urges increased investment to support the development of innovative proposals and the encouragement of practice-based research projects to investigate new fields of infectious disease control such as immunotherapy and to optimise the cost-effectiveness of systems for surveillance on antibiotic use and resistance. In relation to the 'One Health approach' of the European Commission, EAHP strongly supports regulatory oversight and proper implementation of measures in the veterinary and agriculture sectors at European, national and local level.

Bacteria develop resistance to antibiotics following low-level "background" exposure to antimicrobial agents as well as from exposure at therapeutic levels during treatment for bacterial infections. In this review, we look specifically at antimicrobial resistance (AMR) in the equine reproductive tract and its possible origin, focusing particularly on antibiotics in semen extenders used in preparing semen doses for artificial insemination. Our review of the literature indicated that AMR in the equine uterus and vagina were reported worldwide in the last 20 years, in locations as diverse as Europe, India, and the United States. Bacteria colonizing the mucosa of the reproductive tract are transferred to semen during collection; further contamination of the semen may occur during processing, despite strict attention to hygiene at critical control points. These bacteria compete with spermatozoa for nutrients in the semen extender, producing metabolic byproducts and toxins that have a detrimental effect on sperm quality. Potential pathogens such as Klebsiella pneumoniae, Escherichia coli, and Pseudomonas aeruginosa may occasionally cause fertility issues in inseminated mares. Antibiotics are added during semen processing, according to legislation, to impede the growth of these microorganisms but may have a detrimental effect on sperm quality, depending on the antimicrobial agent and concentration used. However, this addition of antibiotics is counter to current recommendations on the prudent use of antibiotics, which recommend that antibiotics should be used only for therapeutic purposes and after establishing bacterial sensitivity. There is some evidence of resistance among bacteria found in semen samples. Potential alternatives to the addition of antibiotics are considered, especially physical removal separation of spermatozoa from bacteria. Suggestions for further research with colloid centrifugation are provided.

"This book explores the role that environmental distribution of antimicrobial resistance genes and antibiotics plays in ecosystem and human health. The text features a multi-disciplinary framework that connects microbiology, environmental toxicology, and chemistry to assess human and ecological risk associated with exposure to antibiotics or antibiotic resistance genes as environmental contaminants. It also considers alternate uses and functions for antimicrobial compounds other than those intended for medicinal purposes in humans, animals, and fish. Recognizing the connectivity between overlapping complex systems, the book discusses the subject from the perspective of an ecosystem approach"--

Bacteria develop resistance to antibiotics following low-level "background" exposure to antimicrobial agents as well as from exposure at therapeutic levels during treatment for bacterial infections. In this review, we look specifically at antimicrobial resistance (AMR) in the equine reproductive tract and its possible origin, focusing particularly on antibiotics in semen extenders used in preparing semen doses for artificial insemination. Our review of the literature indicated that AMR in the equine uterus and vagina were reported worldwide in the last 20 years, in locations as diverse as Europe, India, and the United States. Bacteria colonizing the mucosa of the reproductive tract are transferred to semen during collection ; further contamination of the semen may occur during processing, despite strict attention to hygiene at critical control points. These bacteria compete with spermatozoa for nutrients in the semen extender, producing metabolic byproducts and toxins that have a detrimental effect on sperm quality. Potential pathogens such as Klebsiella pneumoniae, Escherichia coli, and Pseudomonas aeruginosa may occasionally cause fertility issues in inseminated mares. Antibiotics are added during semen processing, according to legislation, to impede the growth of these microorganisms but may have a detrimental effect on sperm quality, depending on the antimicrobial agent and concentration used. However, this addition of antibiotics is counter to current recommendations on the prudent use of antibiotics, which recommend that antibiotics should be used only for therapeutic purposes and after establishing bacterial sensitivity. There is some evidence of resistance among bacteria found in semen samples. Potential alternatives to the addition of antibiotics are considered, especially physical removal separation of spermatozoa from bacteria. Suggestions for further research with colloid centrifugation are provided.

Simple SummaryBacteria can develop resistance to antibiotics, resulting in the appearance of infections that are difficult or impossible to treat. This ability enables bacteria to survive in hostile environments and can result from exposure to even small amounts of antibiotic substances. Bacteria are present in the reproductive tract of the horse; they can develop resistance to antibiotics, because the animal has been treated for an infection, or due to insemination with a semen dose that contains antibiotics. Bacteria colonize the membrane lining the male reproductive tract and are transferred to the semen during collection. They can cause sperm quality to deteriorate during storage or may cause an infection in the mare. Therefore, antibiotics are added to the semen dose, according to legislation. However, these antibiotics may contribute to the development of resistance. Current recommendations are that antibiotics should only be used to treat bacterial infections and where the sensitivity of the bacterium to the antibiotic has first been established. Therefore, adding antibiotics to semen extenders does not fit these recommendations. In this review, we examine the effects of bacteria in semen and in the inseminated mare, and possible alternatives to their use.Bacteria develop resistance to antibiotics following low-level "background " exposure to antimicrobial agents as well as from exposure at therapeutic levels during treatment for bacterial infections. In this review, we look specifically at antimicrobial resistance (AMR) in the equine reproductive tract and its possible origin, focusing particularly on antibiotics in semen extenders used in preparing semen doses for artificial insemination. Our review of the literature indicated that AMR in the equine uterus and vagina were reported worldwide in the last 20 years, in locations as diverse as Europe, India, and the United States. Bacteria colonizing the mucosa of the reproductive tract are transferred to semen during collection; further contamination of the semen may occur during processing, despite strict attention to hygiene at critical control points. These bacteria compete with spermatozoa for nutrients in the semen extender, producing metabolic byproducts and toxins that have a detrimental effect on sperm quality. Potential pathogens such as Klebsiella pneumoniae, Escherichia coli, and Pseudomonas aeruginosa may occasionally cause fertility issues in inseminated mares. Antibiotics are added during semen processing, according to legislation, to impede the growth of these microorganisms but may have a detrimental effect on sperm quality, depending on the antimicrobial agent and concentration used. However, this addition of antibiotics is counter to current recommendations on the prudent use of antibiotics, which recommend that antibiotics should be used only for therapeutic purposes and after establishing bacterial sensitivity. There is some evidence of resistance among bacteria found in semen samples. Potential alternatives to the addition of antibiotics are considered, especially physical removal separation of spermatozoa from bacteria. Suggestions for further research with colloid centrifugation are provided.

Bacteria develop resistance to antibiotics following low-level "background" exposure to antimicrobial agents as well as from exposure at therapeutic levels during treatment for bacterial infections. In this review, we look specifically at antimicrobial resistance (AMR) in the equine reproductive tract and its possible origin, focusing particularly on antibiotics in semen extenders used in preparing semen doses for artificial insemination. Our review of the literature indicated that AMR in the equine uterus and vagina were reported worldwide in the last 20 years, in locations as diverse as Europe, India, and the United States. Bacteria colonizing the mucosa of the reproductive tract are transferred to semen during collection; further contamination of the semen may occur during processing, despite strict attention to hygiene at critical control points. These bacteria compete with spermatozoa for nutrients in the semen extender, producing metabolic byproducts and toxins that have a detrimental effect on sperm quality. Potential pathogens such as Klebsiella pneumoniae, Escherichia coli, and Pseudomonas aeruginosa may occasionally cause fertility issues in inseminated mares. Antibiotics are added during semen processing, according to legislation, to impede the growth of these microorganisms but may have a detrimental effect on sperm quality, depending on the antimicrobial agent and concentration used. However, this addition of antibiotics is counter to current recommendations on the prudent use of antibiotics, which recommend that antibiotics should be used only for therapeutic purposes and after establishing bacterial sensitivity. There is some evidence of resistance among bacteria found in semen samples. Potential alternatives to the addition of antibiotics are considered, especially physical removal separation of spermatozoa from bacteria. Suggestions for further research with colloid centrifugation are provided.

SIMPLE SUMMARY: Bacteria can develop resistance to antibiotics, resulting in the appearance of infections that are difficult or impossible to treat. This ability enables bacteria to survive in hostile environments and can result from exposure to even small amounts of antibiotic substances. Bacteria are present in the reproductive tract of the horse; they can develop resistance to antibiotics, because the animal has been treated for an infection, or due to insemination with a semen dose that contains antibiotics. Bacteria colonize the membrane lining the male reproductive tract and are transferred to the semen during collection. They can cause sperm quality to deteriorate during storage or may cause an infection in the mare. Therefore, antibiotics are added to the semen dose, according to legislation. However, these antibiotics may contribute to the development of resistance. Current recommendations are that antibiotics should only be used to treat bacterial infections and where the sensitivity of the bacterium to the antibiotic has first been established. Therefore, adding antibiotics to semen extenders does not fit these recommendations. In this review, we examine the effects of bacteria in semen and in the inseminated mare, and possible alternatives to their use. ABSTRACT: Bacteria develop resistance to antibiotics following low-level "background" exposure to antimicrobial agents as well as from exposure at therapeutic levels during treatment for bacterial infections. In this review, we look specifically at antimicrobial resistance (AMR) in the equine reproductive tract and its possible origin, focusing particularly on antibiotics in semen extenders used in preparing semen doses for artificial insemination. Our review of the literature indicated that AMR in the equine uterus and vagina were reported worldwide in the last 20 years, in locations as diverse as Europe, India, and the United States. Bacteria colonizing the mucosa of the reproductive tract are transferred to semen during collection; further ...

The global spread of antimicrobial resistance (AMR) is an existential threat to humanity, one that has generated a macrosecuritizing response by states and international organizations. Since the turn of the century, China has been a source of numerous infectious disease outbreaks. It is also the origin of the MCR-1 gene that confers resistance to colistin, a 'last line' antibiotic deployed against multidrug resistant infections. With the largest population and its status as a major supplier of produce, evaluating Chinese responses to AMR is critical to understanding the efficacy of the global response. Combining both knowledge of Chinese politics and health security, this paper analyses how Chinese actors have responded to the threat in the public and animal health sectors as well as the domestic and international implications of these responses. Based on interviews with key Chinese and international officials, scientists, and public health specialists as well as farmers and consumers, we argue that the securitization of AMR in China is currently more concerned with domestic policy and resource competition than with addressing the existential health threat. Without a greater alignment of AMR strategies within China, macrosecuritizing efforts to address the threat globally cannot succeed.

This article has two objectives. Drawing on the framework provided by macrosecuritization, this article first explores global responses to AMR. Secondly, in shifting the analytical lens to Asia, the article then evaluates how successful this process has been in a regional context. Considering the two objectives, two inter-related arguments are proposed. First, even though AMR can be considered a quintessential and successful macrosecuritization case at the global level, within Asia the operationalisation of AMR strategies is limited by power and resource politics within the states. Second, the anthropocentric nature of health security is limited when it comes to address the threat posed by AMR. Overcoming this limitation requires a One Health approach. However, the successful articulation of this approach has proven challenging in Asia where middle-level actors pull away from the process in pursuit of other agendas. As a result, while macrosecuritization provides a useful tool for understanding how AMR and similar health threats are addressed, it is necessary to understand the local realities within which the process is embedded.

National institutions/organisations participating in EARS-Net - Portugal: National Institute of Health Doutor Ricardo Jorge (Caniça, M., Fernandes, P.A., Manageiro, V.) ; The results presented in this report are based on antimicrobial resistance data from invasive isolates reported to EARS-Net by 30 European Union (EU) and European Economic Area (EEA) countries in 2017 (data referring to 2016), and on trend analyses of data reported by the participating countries for the period 2013 to 2016. As in previous years, the antimicrobial resistance situation in Europe displays wide variations depending on the bacterial species, antimicrobial group and geographical region. For several bacterial species–antimicrobial group combinations, a north-to-south and a west-to-east gradient is evident in Europe. In general, lower resistance percentages were reported by countries in the north while higher percentages were reported in the south and east of Europe. These differences are most likely related to variations in antimicrobial use, infection prevention and control practices, and dissimilarities in diagnostic and healthcare utilisation patterns in the countries. ; info:eu-repo/semantics/publishedVersion

The medical sector has seen numerous discoveries, innovation and research in last 100 years from penicillin to Remdesivir & HCQ, all have saved precious human life, but now several researches has highlighted the grim situation of antimicrobial resistance across the globe causing infectious disease at soaring rate. Unchecked and uncontrolled sale and usage of antimicrobials encompassing all sectors be it food production, hospitals etc. has further aggrieved the situation. This has further come to the limelight during ongoing COVID pandemic creating a fear in the mind, of the treatments getting failed owing to the cases of AMR which might bring a new catastrophe instead of curbing the menace of all types of pandemic. This article tries to answer and figure out the problems related to microbial resistance and the initiatives taken by Government of India to control it.