Containment Of Antimicrobial Resistance Research Articles

Evidence of Antimicrobial Resistance in Bats and Its Planetary Health Impact for Surveillance of Zoonotic Spillover Events: A Scoping Review.

As a result of the COVID-19 pandemic, as well as other outbreaks, such as SARS and Ebola, bats are recognized as a critical species for mediating zoonotic infectious disease spillover events. While there is a growing concern of increased antimicrobial resistance (AMR) globally during this pandemic, knowledge of AMR circulating between bats and humans is limited. In this paper, we have reviewed the evidence of AMR in bats and discussed the planetary health aspect of AMR to elucidate how this is associated with the emergence, spread, and persistence of AMR at the human-animal interface. The presence of clinically significant resistant bacteria in bats and wildlife has important implications for zoonotic pandemic surveillance, disease transmission, and treatment modalities. We searched MEDLINE through PubMed and Google Scholar to retrieve relevant studies (n = 38) that provided data on resistant bacteria in bats prior to 30 September 2022. There is substantial variability in the results from studies measuring the prevalence of AMR based on geographic location, bat types, and time. We found all major groups of Gram-positive and Gram-negative bacteria in bats, which are resistant to commonly used antibiotics. The most alarming issue is that recent studies have increasingly identified clinically significant multi-drug resistant bacteria such as Methicillin Resistant Staphylococcus aureus (MRSA), ESBL producing, and Colistin resistant Enterobacterales in samples from bats. This evidence of superbugs abundant in both humans and wild mammals, such as bats, could facilitate a greater understanding of which specific pathways of exposure should be targeted. We believe that these data will also facilitate future pandemic preparedness as well as global AMR containment during pandemic events and beyond.

Carbapenem resistance in critically important human pathogens isolated from companion animals: a systematic literature review.

This study aimed to describe the presence and geographical distribution of Gram-negativebacteria considered critical on the priority list of antibiotic-resistant pathogens publishedby the World Health Organization, including carbapenem-resistant Enterobacteriaceae,carbapenem-resistant Acinetobacter spp., and carbapenem-resistant Pseudomonas aeruginosa.A systematic review of original studies published in 5 databases between 2010 and 2021 wasconducted, including genotypically confirmed carbapenem-resistant isolates obtained fromcanines, felines, and their settings. Fifty-one articles met the search criteria. Carbapenemresistant isolates were found in domestic canines and felines, pet food, and on veterinarymedical and household surfaces. The review found that the so-called "big five"-that is, the5 major carbapenemases identified worldwide in Enterobacterales (New Delhi metallo-βlactamase, active-on-imipenem, Verona integron-encoded metallo-β-lactamase, Klebsiellapneumoniae carbapenemase, and oxacillin [OXA]-48-like)-and the 3 most importantcarbapenemases from Acinetobacter spp. (OXA-23-like, OXA-40-like, and OXA-58-like) hadbeen detected in 8 species in the Enterobacteriaceae family and 5 species of glucose nonfermenting bacilli on 5 continents. Two publications used molecular analysis to confirmcarbapenem-resistant bacteria transmission between owners and dogs. Isolating criticallyimportant human carbapenem-resistant Gram-negative bacteria from domestic canines andfelines highlights the importance of including these animal species in surveillance programsand antimicrobial resistance containment plans as part of the One Health approach.

Existing Policies/Guidelines on the Environmental Dimension of Antimicrobial Resistance in India: An Insight into the Key Facets through Review and SWOT Analysis.

Antimicrobial resistance (AMR) is a multidimensional phenomenon. The environment acts as a mixing pot of drug-resistant bacteria from many sources such as pharmaceutical, biomedical, veterinary, and agricultural sectors. In this study, we analysed the existing AMR-related policies/guidelines/legislations in India in the above domains and how the current practices are being guided by them. We used a convergent parallel mix method design. Quantitative data were collected through a review of policies/guidelines/legislations in the said domains and analysed using the SWOT tool parallelly supported by key informant interviews of domain-specific stakeholders. Altogether, 19 existing AMR policies/guidelines/legislations were identified. The existence of few policies/guidelines in each domain indicated the evolving environment for policy interventions. However, the lack of capacity among farmers, inadequate provision for structured capacity building, high cost of alternatives to antimicrobials, and lack of provision of incentivisation in case of crop failure were identified as the major weaknesses prevalent across the domains. Opportunities for policy refinements/the introduction of new policies are ample. However, easy access to antimicrobials and injudicious use imposes threats to AMR containment in all sectors. Despite having a few policies for the containment of AMR, their implementation witnesses challenge due to the lack of collaborative approaches, the existence of policies disjointed from ground reality, infrastructural issues, and the lack of capacity and resources.

PENICILLIN: A JOURNEY FROM A MAGIC BULLET TO A RESISTANT DRUG

PENICILLIN: A JOURNEY FROM A MAGIC BULLET TO A RESISTANT DRUG

Public knowledge, practices, and awareness of antibiotics and antibiotic resistance in Myanmar: The first national mobile phone panel survey.

In 2017, the Myanmar National Action Plan for Containment of Antimicrobial Resistance (AMR) (2017-2022) was endorsed by the Ministry of Health and Sports, Myanmar; one of its objectives was to increase public awareness of AMR to accelerate appropriate antibiotic use. This survey aimed to assess the public knowledge, practices and awareness concerning antibiotics and AMR awareness among adults in Myanmar. We conducted a nationwide cross-sectional mobile phone panel survey in January and February 2020. Participants were randomly selected from the mobile phone panel in each of three groups stratified by gender, age group, and residential area urbanity; they were interviewed using a structured questionnaire. Collected data were weighted based on the population of each stratum from the latest national census and analyzed using descriptive and inferential statistics. Two thousand and forty-five adults from 12 regions and states participated in this survey. Overall, 89.5% of participants had heard about antibiotics; however, only 0.9% provided correct answers to all five questions about antibiotics, whereas 9.7% provided all incorrect answers. More than half of participants (58.5%) purchased antibiotics without a prescription, mainly from medical stores or pharmacies (87.9%); this was more frequent in age group (18-29 years) and those in rural areas (p = 0.004 and p < 0.001, respectively). Only 56.3% were aware of antibiotic resistance and received their information from medical professionals (46.3%), family members or friends (38.9%), or the media (26.1%). Less than half (42.4%) knew that antibiotics were used in farm animals. Most did not know that using antibiotics in farm animals could develop resistance (73.2%) and is banned for the purposes of growth stimulation (64.1%). This survey identifies considerable gaps in the knowledge, practices, and awareness about antibiotics among the general population in Myanmar. Continuous public education and awareness campaigns must be urgently conducted to fulfill these gaps, which would aid in promoting antibiotic stewardship, leading to combating AMR in Myanmar.

Health-care-associated bloodstream and urinary tract infections in a network of hospitals in India: a multicentre, hospital-based, prospective surveillance study

Health-care-associated infections (HAIs) cause significant morbidity and mortality globally, including in low-income and middle-income countries (LMICs). Networks of hospitals implementing standardised HAI surveillance can provide valuable data on HAI burden, and identify and monitor HAI prevention gaps. Hospitals in many LMICs use HAI case definitions developed for higher-resourced settings, which require human resources and laboratory and imaging tests that are often not available. A network of 26 tertiary-level hospitals in India was created to implement HAI surveillance and prevention activities. Existing HAI case definitions were modified to facilitate standardised, resource-appropriate surveillance across hospitals. Hospitals identified health-care-associated bloodstream infections and urinary tract infections (UTIs) and reported clinical and microbiological data to the network for analysis. 26 network hospitals reported 2622 health-care-associated bloodstream infections and 737 health-care-associated UTIs from 89 intensive care units (ICUs) between May 1, 2017, and Oct 31, 2018. Central line-associated bloodstream infection rates were highest in neonatal ICUs (>20 per 1000 central line days). Catheter-associated UTI rates were highest in paediatric medical ICUs (4·5 per 1000 urinary catheter days). Klebsiella spp (24·8%) were the most frequent organism in bloodstream infections and Candida spp (29·4%) in UTIs. Carbapenem resistance was common in Gram-negative infections, occurring in 72% of bloodstream infections and 76% of UTIs caused by Klebsiella spp, 77% of bloodstream infections and 76% of UTIs caused by Acinetobacter spp, and 64% of bloodstream infections and 72% of UTIs caused by Pseudomonas spp. The first standardised HAI surveillance network in India has succeeded in implementing locally adapted and context-appropriate protocols consistently across hospitals and has been able to identify a large number of HAIs. Network data show high HAI and antimicrobial resistance rates in tertiary hospitals, showing the importance of implementing multimodal HAI prevention and antimicrobial resistance containment strategies. US Centers for Disease Control and Prevention cooperative agreement with All India Institute of Medical Sciences, New Delhi. For the Hindi translation of the abstract see Supplementary Materials section.

FEAMR: A Database for Surveillance of Food and Environment-Associated Antimicrobial Resistance.

The rapid dissemination of antimicrobial resistance (AMR) has emerged as a serious health problem on an unprecedented global scale. AMR is predicted to kill more than 10 million people annually by 2050 leading to huge economic losses worldwide. Therefore, urgent action is required at the national as well as international levels to avert this looming crisis. Effective surveillance can play an important role in the containment of AMR spread by providing data to help determine AMR hotspots, predict an outbreak, maintain proper stewardship and propose immediate and future plans of action in this respect. Although many existing databases provide genetic and molecular information on AMR in microorganisms, there is no dedicated database of AMR from non-clinical samples. The FEAMR database is a one-of-its-kind database to provide manually collated and curated information on the prevalence of AMR in food and the environment. For designing the FEAMR webpage, Microsoft Visual Studio with HTML, CSS, ASP.NET, Bootstrap for the front-end and C# for the back-end were used. The FEAMR database is a free access resource (https://feamrudbt-amrlab.mu.ac.in/), accepting verified food- and environment-related AMR submissions from across the globe. To the best of our knowledge, it is probably the first database providing AMR-related surveillance data from non-clinical samples. It is designed from the ‘One Health Approach’ perspective to help in the containment of global AMR spread.Graphical Flowsheet of steps for making FEAMR database 1. Research articles relating to Antimicrobial Resistance (AMR) were searched on the internet. 2. Data relating to AMR were retrieved from these articles and stored in an MS-Excel sheet. 3. The web pages of the FEAMR database (DB) were created using Microsoft Visual Studio (MVS) and its various tools. HTML, CSS, ASP.NET and Bootstrap were used for the front end and C# used for the back-end of the website. 4. The DB of FEAMR was created using MS SQL Server which was controlled by SQL Server Management Studio (SSMS). 5. The data from the MS-Excel sheet in step 2 was stored in the SQL server and displayed on the web page using GridView tool of MVS and C#. The database created was then uploaded on the University of Mumbai (UoM) website, where it can be accessed by all users having the link to the DB (https://feamrudbt-amrlab.mu.ac.in/).

Antimicrobial resistance and antimicrobial stewardship program: Need of the hour

Abstract: Appropriate antibiotic prescribing and stewardship techniques must be developed to support logical therapy and avoid the unintended effects of antimicrobial resistance (AMR). To combat resistance and safeguard global health, this review emphasizes the scope and ramifications of AMR as well as the significance and implications of the AMSP. The worldwide public health is being threatened by AMR. Because of the increased strain on health care, it raises morbidity and mortality and is linked to significant economic expenses. The clinical and financial consequences of multidrug-resistant bacterial infections are also significantly impacted. Furthermore, the COVID-19 pandemic’s increasing indiscriminate use of antibiotics would heighten microbial resistance and ultimately result in more and more deaths. This study emphasizes the scope and effects of AMR, as well as the significance and ramifications of a program for antimicrobial stewardship to combat antimicrobial resistance and safeguard global public health. The goal of the antimicrobial stewardship program (AMSP) is a system-wide healthcare approach to safeguard public health while simultaneously promoting, enhancing, monitoring, and evaluating the prudent use of antibiotics to maintain their efficacy in the future. AMSP uses evidence-based programs to promote the proper use of antibiotics with great success. To handle the growing threat of AMR, a comprehensive and multisectoral approach known as “One Health” is also required. AMR containment and mitigation depend heavily on AMSP methods, tenets, and interventions. The public’s knowledge of AMR, health professionals’ education, vaccination schedules, and the “One Health” approach must all be guided by evidence-based policy.

Methodology for laboratory-based antimicrobial resistance surveillance in animals.

Antimicrobial resistance (AMR) is a crucial and emerging multifactorial “One Health” problem involving human and animal health, agriculture, aquaculture, and environment; and posing a potential public health hazard globally. The containment of AMR justifies effective surveillance programs to explicate the magnitude of the problem across the contributing sectors. Laboratory-based AMR testing and characterization is the key component of an AMR surveillance program. An AMR surveillance program should have a “top management” for fund mobilization, planning, formulating, and multilateral coordinating of the surveillance activities. The top management should identify competent participating laboratories to form a network comprising a reference laboratory and an adequate number of sentinel laboratories. The responsibilities of the reference laboratory include the development of standardized test methods for ensuring quality and homogeneity of surveillance activities, providing training to the laboratory personnel, and in-depth AMR characterization. The sentinel laboratories will take the responsibilities of receiving samples, isolation and identification of microbes, and initial AMR characterization. The sentinel laboratories will use simple antimicrobial susceptibility test (AST) methods such as disk diffusion tests, whereas the reference laboratories should use automated quantitative AST methods as well as advanced molecular methods to explicit AMR emergence mechanisms. Standard guidelines set by Clinical Laboratory Standards Institute or the European Committee on Antimicrobial Susceptibility Testing, should be followed to bring about conformity and harmonization in the AST procedures. AMR surveillance program in animals is eventually similar to that in human health with the exception is that veterinary antibiotics and veterinary pathogens should be given preference here. Hence, the review study was envisaged to look deep into the structure of the AMR surveillance program with significance on laboratory-based AMR testing and characterization methods.

Blood culture surveillance in a secondary care hospital in Benin: epidemiology of bloodstream infection pathogens and antimicrobial resistance

BackgroundAlthough global surveillance of antimicrobial resistance (AMR) is considered key in the containment of AMR, data from low- and middle-income countries, especially from sub-Saharan Africa, are scarce. This study describes epidemiology of bloodstream infections and antimicrobial resistance rates in a secondary care hospital in Benin.MethodsBlood cultures were sampled, according to predefined indications, in BacT/ALERT FA Plus and PF Plus (bioMérieux, Marcy-l’Etoile, France) blood culture bottles (BCB) in a district hospital (Boko hospital) and to a lesser extent in the University hospital of Parakou. These BCB were incubated for 7 days in a standard incubator and twice daily inspected for visual signs of growth. Isolates retrieved from the BCB were processed locally and later shipped to Belgium for reference identification [matrix-assisted laser desorption/ionization time-of-flight spectrometry (MALDI-TOF)] and antibiotic susceptibility testing (disk diffusion and E-tests).ResultsFrom October 2017 to February 2020, 3353 BCB were sampled, corresponding to 3140 blood cultures (212 cultures consisting of > 1 BCB) and 3082 suspected bloodstream infection (BSI) episodes. Most of these cultures (n = 2471; 78.7%) were sampled in children < 15 years of age. Pathogens were recovered from 383 (12.4%) cultures, corresponding to 381 confirmed BSI. 340 of these pathogens were available and confirmed by reference identification. The most common pathogens were Klebsiella pneumoniae (n = 53; 15.6%), Salmonella Typhi (n = 52; 15.3%) and Staphylococcus aureus (n = 46; 13.5%). AMR rates were high among Enterobacterales, with resistance to third-generation cephalosporins in 77.6% of K. pneumoniae isolates (n = 58), 12.8% of Escherichia coli isolates (n = 49) and 70.5% of Enterobacter cloacae isolates (n = 44). Carbapenemase production was detected in 2 Escherichia coli and 2 Enterobacter cloacae isolates, all of which were of the New Delhi metallo-beta lactamase type. Methicillin resistance was present in 22.4% of S. aureus isolates (n = 49).ConclusionBlood cultures were successfully implemented in a district hospital in Benin, especially among the pediatric patient population. Unexpectedly high rates of AMR among Gram-negative bacteria against commonly used antibiotics were found, demonstrating the clinical and scientific importance of clinical bacteriology laboratories at this level of care.

Quantifying the Relationship between Antibiotic Use in Food-Producing Animals and Antibiotic Resistance in Humans.

It is commonly asserted that agricultural production systems must use fewer antibiotics in food-producing animals in order to mitigate the global spread of antimicrobial resistance (AMR). In order to assess the cost-effectiveness of such interventions, especially given the potential trade-off with rural livelihoods, we must quantify more precisely the relationship between food-producing animal antimicrobial use and AMR in humans. Here, we outline and compare methods that can be used to estimate this relationship, calling on key literature in this area. Mechanistic mathematical models have the advantage of being rooted in epidemiological theory, but may struggle to capture relevant non-epidemiological covariates which have an uncertain relationship with human AMR. We advocate greater use of panel regression models which can incorporate these factors in a flexible way, capturing both shape and scale variation. We provide recommendations for future panel regression studies to follow in order to inform cost-effectiveness analyses of AMR containment interventions across the One Health spectrum, which will be key in the age of increasing AMR.

Understanding complexities in the uptake of indigenously developed rapid point-of-care diagnostics for containment of antimicrobial resistance in India

A good point-of-care diagnostic test holds a promise to reduce inappropriate use of antibiotics by enabling early detection of the pathogen and facilitating rapid testing of antimicrobial susceptibility. India has...

The COVID-19 Pandemic: a Threat to Antimicrobial Resistance Containment

As of 23 April 2021, the outbreak of COVID-19 claimed around 150 million confirmed cases with over 3 million deaths worldwide. Yet, an even more serious but silent pandemic, that of antimicrobial resistance (AMR), is likely complicating the outcome of COVID-19 patients. This study discusses the current knowledge on the emergence of the SARS-CoV-2 and highlights the likely contribution of the COVID-19 pandemic on the escalation of AMR. COVID-19 engenders extensive antibiotic overuse and misuse, and will undoubtedly and substantially increase AMR rates worldwide. Amid the expanding COVID-19 pandemic, policymakers should consider the hidden threat of AMR much more, which may well be enhanced through improper use of antibiotics to treat patients with severe COVID-19 infection.

Over-the-counter sales of antibiotics for human use in India: The challenges and opportunities for regulation

This article assesses the regulatory framework relating to over-the-counter (OTC) sales of antibiotics for human use in India. The OTC sale of antibiotics is recognised as a pathway for the emergence of antimicrobial resistance (AMR); a serious public health challenge in need of urgent regulatory responses. Analytically, this article identifies opportunities within existing laws in India and highlights gaps that need to be filled by modifying existing laws or developing new ones. Conceptually, it suggests a need to reflect on the limits of traditional, top-down, ‘command-and control’ regulation and to think about alternative approaches. The article therefore advocates for an approach to regulation that incorporates two elements. First, it argues for a broader concept of regulation that encompasses binding as well as non-binding regulatory instruments and initiatives aimed at influencing stakeholder behaviour (including soft regulation, economic incentives, information campaigns and uses of technology). Second, it makes the case for enhanced stakeholder participation in regulatory design. The article will be relevant for health policy and drug regulators in India and other low- and middle-income countries, as well as legal scholars, social scientists and others interested in the regulation of OTC sales of antibiotics for AMR containment.

Vaccination as a solution of the issue of resistance S. pneumoniae

Relevance Antimicrobial resistance (AMR) is a growing acute global health issue. Uncontrolled combined use of antibiotics determines changes in the microbial agents' properties, leading to a decrease of susceptibility to antimicrobial substances and increasing the probability of severe invasive bacterial infections with limited possibilities to treat them. Vaccination against pneumococcal infection as well as improvement of the health care providers awareness can be considered as part of AMR management strategies. A number of epidemiological observations have been published indicating a change in antimicrobial resistance to Streptococcus pneumoniae following the implementation of the national infant immunization program against pneumococcal infection. Aim. To analyze the literature data on the pneumococcal vaccination contribution to the reduction of the number of pneumococcal diseases and the need for antibacterial therapy and to assess the burden of invasive pneumococcal diseases globally and in the Republic of Belarus (RB) and to identify gaps in the awareness of practicing physicians on pneumococcal infection immunoprophylaxis, its' effectiveness and impact on AMR. Conclusions. WHO considers and promote vaccination as an AMR containment measure. There are a lot of publications with the examples of countries with pneumococcal infection pediatric national immunization programs (NIP) and epidemiological data on changes in the S.pneumoniae sensitivity to antibacterial drugs after the start of the NIP. During the period of the mass PCV immunization and the subsequent drift of strains the sensitivity to antimicrobials may return. In Israel 88% and 93% reduction of otitis media cases caused by resistant to penicillin and macrolides vaccine types of S.pneumoniae after the phased introduction of PCV7 and PCV13 to the infant NIP, comparing to the period before vaccination introduction. A decrease in the frequency of bacteremia in combination with a sharp decrease in the proportion of penicillin-resistant pneumococcal isolates (from 50.9% to 5.3%) is also described. In France the proportion of S.pneumoniae strains with reduced susceptibility or resistance to penicillin declined from 47.1% to 39% after the start of PCV13 NIP; researchers also noted a decrease in antibiotic-resistant isolates of S.pneumoniae in children with otitis media: by 26, 31, 55, 29 and 57%, respectively, to penicillin, amoxicillin, cefotaxime, erythromycin and co-trimoxazole to in 2011. A study in Germany revealed a decrease in macrolide-resistant IPD strains after the start of PCV13 use of (in children 8.2%; in adults 8.8%) compared with the period after the introduction of PCV7 (17.3% and 13.0%) and especially in the cohort of children compared with the period before the use of PCV7 (24.8% and 13.3%). In Scotland, there was a decrease in the number of penicillin-resistant strains isolated from the blood of patients with IPD after the introduction of PCV13 into the NIP. The publication of the results of three parallel studies in Finland evaluated the effectiveness of PCV10 in reducing the number of IPD caused by vaccine-specific serotypes of PCV10 by 93%, 98% and 100%, respectively. At the same time, the effectiveness against «related» PCV10 serotypes was equal to 46%, 51% and 78%, respectively, and the estimated effectiveness against unrelated PCV10 serotypes was negative. Composition and resistance profile of the lower respiratory tract microflora isolated from sputum pneumococcal strains in children in 2016–2018, demonstrated up to 72.4% resistance to macrolides, 31.3% resistance to cefotaxime and 8.3% – to ceftriaxone. Spn serotypes structure in under 5 years of age children with meningitis was characterized by relatively high uniformity. Majority (92%) of multiresistant meningeal strains are covered by current PCVs. An anonymous questionnaire showed pediatricians' insufficient awareness about current approaches to pneumococcal infection prevention, underestimation of IPD risks and complications, and the impact of vaccination on reducing AMR. Additional education is required to increase the level of knowledge and understanding of the PCVs role in AMR reduction. PCV NIP introduction will provide additional opportunities to reduce AMR in the Republic of Belarus.

Key considerations on the potential impacts of the COVID-19 pandemic on antimicrobial resistance research and surveillance.

Antibiotic use in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) patients during the COVID-19 pandemic has exceeded the incidence of bacterial coinfections and secondary infections, suggesting inappropriate and excessive prescribing. Even in settings with established antimicrobial stewardship (AMS) programmes, there were weaknesses exposed regarding appropriate antibiotic use in the context of the pandemic. Moreover, antimicrobial resistance (AMR) surveillance and AMS have been deprioritised with diversion of health system resources to the pandemic response. This experience highlights deficiencies in AMR containment and mitigation strategies that require urgent attention from clinical and scientific communities. These include the need to implement diagnostic stewardship to assess the global incidence of coinfections and secondary infections in COVID-19 patients, including those by multidrug-resistant pathogens, to identify patients most likely to benefit from antibiotic treatment and identify when antibiotics can be safely withheld, de-escalated or discontinued. Long-term global surveillance of clinical and societal antibiotic use and resistance trends is required to prepare for subsequent changes in AMR epidemiology, while ensuring uninterrupted supply chains and preventing drug shortages and stock outs. These interventions present implementation challenges in resource-constrained settings, making a case for implementation research on AMR. Knowledge and support for these practices will come from internationally coordinated, targeted research on AMR, supporting the preparation for future challenges from emerging AMR in the context of the current COVID-19 pandemic or future pandemics.

Strengthening multisectoral coordination on antimicrobial resistance: a landscape analysis of efforts in 11 countries

BackgroundIncreasingly, there has been recognition that siloed approaches focusing mainly on human health are ineffective for global antimicrobial resistance (AMR) containment efforts. The inherent complexities of AMR containment warrant a coordinated multisectoral approach. However, how to institutionalize a country’s multisectoral coordination across sectors and between departments used to working in silos is an ongoing challenge. This paper describes the technical approach used by a donor-funded program to strengthen multisectoral coordination on AMR in 11 countries as part of their efforts to advance the objectives of the Global Health Security Agenda and discusses some of the challenges and lessons learned.MethodsThe program conducted a rapid situational analysis of the Global Health Security Agenda and AMR landscape in each country and worked with the governments to identify the gaps, priorities, and potential activities in multisectoral coordination on AMR. Using the World Health Organization (WHO) Joint External Evaluation tool and the WHO Benchmarks for International Health Regulations (2005) Capacities as principal guidance, we worked with countries to achieve key milestones in enhancing effective multisectoral coordination on AMR.ResultsThe program’s interventions led to the achievement of key benchmarks recommended actions, including the finalization of national action plans on AMR and tools to guide their implementation; strengthening the leadership, governance, and oversight capabilities of multisectoral governance structures; establishing and improving the functions of technical working groups on infection prevention and control and antimicrobial stewardship; and coordinating AMR activities within and across sectors.ConclusionA lot of learning still needs to be done to identify best practices for building mutual trust and adequately balancing the priorities of individual ministries with cross-cutting issues. Nevertheless, this paper provides some practical ideas for countries and implementing partners seeking to improve multisectoral coordination on AMR. It also demonstrates that the WHO benchmark actions, although not intended as an exhaustive list of recommendations, provide adequate guidance for increasing countries’ capacity for effective multisectoral coordination on AMR in a standardized manner.

Addressing antimicrobial resistance in China: progress and challenges in translating political commitment into national action

Background: In 2016, 14 department ministers collaboratively launched China's five-year National Action Plan (NAP) on antimicrobial resistance (AMR). The NAP sets out strategic objectives including diagnostic innovation, mandatory prescriptions for antibiotics in human and animal use, antimicrobial stewardship (AMS) in hospitals, and professional capacity building. We conducted an interim post-implementation analysis to assess the impact of the NAP and provide critical insights about where efforts should focus next. Methods and materials: We synthesized evidence from multiple sources, including 1) the World Health Organisation (WHO) global tripartite database of country progress in addressing AMR, 2) two national surveillance networks, China Antimicrobial Resistance Surveillance System (CARSS) and China Antimicrobial Surveillance Network (CHINET), collectively reporting cross-sectional and time-series data of AMR epidemiology, and 3) published literature and government documents. The analysis was validated by key strategic and operational policy makers in China, including the Chief Advisor of the National Consultative Expert Commission of AMR Containment, who also scored a 7-dimension framework to identify levers for future change. Results: Legislative enforcement in antibiotic use in paediatric patients and food-producing animals, and national surveillance with timely mandatory reporting and data accessibility highlighted the country's progress, reflected by the reduction in broad-spectrum antibiotic consumptions for surgical prophylaxis and among hospital inpatients; and decrease in total hospital resistance and methicillin-resistant Staphylococcus aureus (MRSA) incidence. Tailored training and research has been embedded in hospitals to guide clinical practice and minimise skill and knowledge gaps in healthcare professionals. However, areas for improvement remain. AMR is absent from the nation's wider public health agenda, including Healthy China 2030, which lacks any strategic measure to address AMR. Shortages of qualified general practitioners and low utilisation of nursing workforce hindered local implementation of top-level policy directive. Organisational regulation relies on administrative power rather than dedicated professional roles. Further, pharmaceutical industry continues incentivising prescription and over-the-counter sales. Low public awareness, driven by limited health literacy about anti-infective and anti-inflammatory drugs, remains a barrier to engaging patients and citizens to promote optimal AMS and infection prevention. Conclusion: Despite the progress, China faces challenges across health systems. A whole-health-economy approach is needed to involve wider stakeholders to achieve sustainable long-term benefit.

Tackling AMR crisis in India: Changing paradigm

Antimicrobial resistance (AMR) is an important public health concern globally. For India, undoubtedly, AMR has had profound impact on its health &amp; socioeconomic parameters. Several hospital and community-based surveys have indicated alarming rise in incidence of multidrug resistant microbes, especially ‘superbugs’, having direct links with antibiotic use/misuse. Additionally, paucity in data with regards to quantification of AMR crisis &amp; its determinants has been concerning. However, the national commitment to address AMR has steadily increased of late, with an oft-restated realization – it is time to act. Recent initiatives like National Policy for Containment of AMR (2011), Chennai Declaration (2012), Anti-microbial Resistance Surveillance and Research Network (2013), The Red Line Campaign (2016), National Action Plan (NAP) for AMR (2017), ICMR Treatment Guidelines for Antimicrobial Use in Common Syndromes (2019) are promising measures expected to have positive impact on both clinical and economic outcome in India. This paper provides a snapshot of major strategies proposed in recent years, including educational and awareness initiatives, infection control guidelines, audit and feedback, antimicrobial stewardship, surveillance projects etc. It also identifies technical challenges &amp; opportunities for improved AMR mitigation in India.

Influence of analysis conditions for antimicrobial susceptibility test data on susceptibility rates.

To support effective antibiotic selection in empirical treatments, infection control interventions, and antimicrobial resistance containment strategies, many medical institutions collect antimicrobial susceptibility test data conducted at their facilities to prepare cumulative antibiograms. To evaluate how the setpoints of duplicate isolate removal period and data collection period affect the calculated susceptibility rates in antibiograms. The Sakai City Medical Center is a regional core hospital for tertiary emergency medical care with 480 beds for general clinical care. In this study, all the Pseudomonas aeruginosa, Escherichia coli, and Klebsiella pneumoniae isolates collected at the Sakai City Medical Center Clinical Laboratory between July 2013 and December 2018 were subjected to antimicrobial susceptibility tests and the resulting data was analyzed. The longer the duplicate isolate removal period, the fewer the isolates are available for every bacterial species. Differences in the length of the duplicate isolate removal period affected P. aeruginosa susceptibility rates to β-lactam antibiotics by up to 10.8%. The setpoint of the data collection period affected the antimicrobial susceptibility rates by up to 7.3%. We found that a significant change in susceptibility could be missed depending on the setting of the data collection period, in preparing antibiogram of β-lactam antibiotics for P. aeruginosa. When referring to antibiograms, medical professionals involved in infectious disease treatment should be aware that the parameter values, such as the duplicate isolate removal period and the data collection period, affect P. aeruginosa susceptibility rates especially to β-lactam antibiotics. And antibiogram should be updated within the shortest time period that is practically possible, taking into account restrictions such as numbers of specimen.