Jordan Medical Journal

Editorial: Antimicrobial Resistance (AMR): Challenges and Opportunities, A Special Issue of the Jordan Medical Journal

Mohammad Al-Tamimi — 2025-12-29

A Brief View of the Global Situation of Antimicrobial Resistance (AMR)

Antimicrobial resistance (AMR) is undermining the effectiveness of life-saving treatments and placing populations at heightened risk, whether from common infections or even routine medical interventions [1]. In 2014, the “Review on AMR” projected that 10 million deaths caused by AMR could occur by 2050. This helped position AMR as one of the most pressing threats to health of the 21st century [2].

With the antimicrobial increasing use and misuse, microorganisms have developed AMR. The phenomenon of AMR refers to the potential of microorganisms including bacteria, viruses, fungi, and parasites to continue to grow in the midst of drugs designed to kill them [3]. Infections caused by antimicrobial-resistant organisms are not only difficult to treat, there is also an increased chance of severe illness and even death due to these infections [3].

AMR is an evolutionary phenomenon shown by all organisms through development of mutations in order to withstand the lethal environmental selection pressure which subsequently, makes these drugs ineffective. Thus, with the ever-increasing use of antibiotics in healthcare and agriculture, bacteria had huge opportunity to develop AMR [3].

As a response to this crisis, the May 2015 World Health Assembly adopted a global action plan on AMR, which outlines five objectives: 1) to improve awareness and understanding of AMR through effective communication, education and training; 2) to strengthen the knowledge through surveillance and research; 3) to reduce the incidence of infection through hygiene and infection prevention measures; 4) to optimize the use of antimicrobials in human and animal health; and 5) to increase investment in new medicines, diagnostic tools, vaccines and other interventions [4].

However, despite these calls and alarms, the current situation is still alarming. The findings of the recent “Global antibiotic resistance surveillance report 2025” are concerning. It showed the global resistance is extensive with wide regional variations, an increasing threat from Gram negative bacterial pathogens, higher levels of AMR are reported from settings with low AMR surveillance coverage report, and that AMR is disproportionately affecting low and middle income countries [1].

More specifically, the report highlights the following findings: one in six laboratories confirmed infections worldwide were caused by AMR bacteria, resistance was most common in urinary tract infections (1 in 3 infections), blood stream infections (1 in 6), and in gastrointestinal (1 in 15). Resistance was most common in South East Asia and Eastern Mediterranean regions (1 in 3), followed by the African region (1 in 5). Resistance was less frequent in the European region (1 in 10), and least frequent in the Western Pacific region (1 in 11) indicating wide regional disparity [1]. The report also indicates that AMR has increased by 40% between 2018 and 2023. In particular, resistance to carbapenems and fluoroquinolones is increasing among Gram negative pathogens including Acinetobacter spp, Escherichia coli, and Klebsiella pneumoniae. This is a concern as these antibiotics are used to treat severe and life-threatening infections [1].

One important and key strategy for addressing the AMR crisis has been the development of new antibiotics. However, antibiotic development has had several scientific and economic challenges over the years [5]. The WHO reports that only 13 new antibacterial agents have been developed since 2017, with only 2 representing a new chemical class. Overall, the timeframe required for developing these drugs and conducting clinical trials, the likelihood of failure, and the lack of innovation threaten the future of clinical interventions [6].

AMR also has economic implications and is globally draining resources from economies, including the health-care, agriculture, and food production sectors [7]. AMR might reduce the world’s gross domestic product (GDP) by 1.1% and its cost may exceed US$ one trillion annually after 2030 across the globe [8].

At present, the proposed approaches to mitigate global AMR crisis include: antibiotic stewardship, development of new antibiotics, combination therapy, phage therapy, probiotics and prebiotics, immunotherapy, repurposing existing drugs, alternative to antibiotics, education and public awareness, surveillance systems, environmental regulations, and one health approach [9].

In conclusion, AMR is a serious global threat that threatens treatment of infections and decades of medical progress. Urgent, coordinated global action is needed to preserve the effectiveness of antimicrobials for the future

Antimicrobial Resistance in Jordan: A Critical Moment for National Action

Jordan, like many countries in the region, is witnessing a steep rise in AMR [10,11]. National surveillance data demonstrate particularly alarming levels of resistance: Acinetobacter spp. exhibit carbapenem resistance exceeding 80%, Staphylococcus aureus continues to show high methicillin resistance rates, and extended-spectrum β-lactamase (ESBL) production is widespread among Enterobacterales. Community-acquired pathogens—including E. coli—demonstrate rising resistance to commonly used oral therapies, signaling diminishing effectiveness of first-line treatments and highlighting the urgent need for coordinated stewardship interventions [10-12].

Clinical and Public Health Significance

The clinical impact of these resistance patterns is profound. AMR prolongs illness, increases mortality risk, and substantially elevates healthcare costs. It compromises the safety of routine medical procedures, from surgical interventions to hematologic treatments, and limits therapeutic options for common infections [13]. At the community level, non-prescription antibiotic access, cultural expectations surrounding antibiotics, and misconceptions about viral illnesses continue to drive unnecessary consumption [14]. In this context, AMR has become both a medical and societal challenge, demanding a comprehensive response that integrates clinical stewardship, regulatory reinforcement, and public engagement.

The Role of Youth and Community Awareness

Amid rising resistance, Jordan has a unique opportunity to mobilize a new generation of healthcare professionals and community leaders. Youth—particularly university students in medicine, pharmacy, and allied health fields—hold considerable influence within families, academic institutions, and digital platforms, enabling them to serve as catalysts for behaviour change. Emerging national initiatives, such as youth-led AMR advocacy networks, social media campaigns, and peer-driven educational programs, demonstrate the effectiveness of combining scientific messaging with culturally resonant communication strategies [15,16]. These initiatives help bridge the gap between clinical practice and public expectations, particularly through mechanisms such as hospital-based AMR counselling committees that offer clear explanations to patients when antibiotics are not indicated.

Towards a Nationally Integrated Response

A sustainable national response to AMR requires multisectoral collaboration across academic institutions, healthcare providers, ministries, and community stakeholders. Strengthening stewardship programs, embedding AMR education within university curricula, improving transparency around prescribing decisions, and expanding community engagement efforts are essential pillars of this approach [17]. Integrating surveillance findings with awareness campaigns ensures that resistance data do not remain isolated within laboratories or policy documents, but instead inform public behaviour and clinical practice.

Purpose of this Special Issue

The Jordan Medical Journal (JMJ) has recently announced a call for a special issue titled “Antimicrobial Resistance (AMR): Challenges and Opportunities” for 2025. The purpose of this special issue is to present current national surveillance findings, expert reviews, clinical perspectives, and community-based models relevant to AMR in Jordan thereby elevating AMR as a shared national responsibility. The collection aims to highlight both the scientific realities revealed through surveillance and the societal dimensions of awareness, behaviour, and stewardship. This issue also seeks to support a unified national strategy that preserves antimicrobial effectiveness and strengthens Jordan’s resilience against the growing threat of resistance through interdisciplinary dialogue and evidence-based recommendations.

Contents covered by the special issue on AMR

A considerable number of manuscripts were received from researchers worldwide in response to the call for the special issue. Following a rigorous selection process by the Editor-in-Chief and Associate Editors, as well as a thorough anonymous peer review, nine articles were accepted for publication. This special issue features original research and review articles from highly recognized experts, covering AMR governance, epidemiological trends, resistance and virulence genes, public awareness, infection prevention and control, antibiotic stewardship, and the One Health approach.

Carbapenem-resistant Acinetobacter baumannii (CRAB) is among the most challenging bacterial pathogens and has become widely distributed throughout the Mediterranean region [18]. In Jordan, numerous reports have highlighted the increasing prevalence, impact, and severity of CRAB infections [18,19]. In this context, a study by Zueter et al., published in this special issue, demonstrated an increased prevalence of several virulence genes—specifically bap, OmpA, surA, PLD, paaE, and basD—alongside a high capacity for biofilm formation in clinical CRAB isolates from Jordan. These findings suggest mechanisms for the enhanced survival of CRAB in hospital environments and its significant resistance to treatment [20].

In the same vein, Kuruva et al., from India in their review on tracking A. baumannii in critical care, discuss the pathogen's behavior and spread, as well as the utility of quantitative PCR and whole-genome sequencing for rapid detection. The review also outlines various hospital control measures, emphasizing the importance of environmental monitoring and a One Health approach to combat AMR. Furthermore, the authors propose future research directions, including metagenomic surveillance, machine learning and modeling, and pangenome-guided drug discovery [21].

The increased prevalence of hospital-acquired infections, particularly in intensive care units (ICUs), remains a critical challenge in the fight against AMR. Analysis of bacterial isolates collected from 12 ICUs across Jordan revealed that 41.2% were multidrug-resistant (MDR), 17.5% were extensively drug-resistant (XDR), and 6.8% were pandrug-resistant (PDR). MDR rates were highest among Klebsiella (82%) and Acinetobacter (79%) species. Furthermore, the study identified key resistance genes, including blaKPC in K. pneumoniae, mecA in Staphylococci, blaCTX-M in E. coli, blaOXA-51 and blaOXA-23 in A. baumannii, and the vanA gene in E. faecalis [22].

A three-year retrospective study examining common isolates and the sensitivity patterns of blood cultures from pediatric cancer patients in Libya indicated that Gram-positive organisms were the most frequently isolated bacteria (58.2%), with S. aureus being the most prevalent. Pseudomonas aeruginosa and Klebsiella pneumoniae were the most common Gram-negative isolates; notably, a higher proportion of carbapenem resistance was observed in K. pneumoniae [23].

The antibiotic susceptibility and resistance genes of E. coli isolates collected from two tertiary centers in Jordan revealed that 57.8% of samples were resistant to cefoxitin, a resistance mostly mediated by the CMY-2 gene. Additionally, 38% were resistant to gentamicin, with 61.4% harboring the aac(6’)-Ib-cr gene, while 65.7% of isolates were resistant to ciprofloxacin—nearly all of which were positive for the gyrA gene. Notably, only 2% of isolates showed resistance to imipenem and meropenem. These findings are instrumental in guiding appropriate antibiotic therapy and combating the spread of resistant E. coli in Jordan [24]. Other previous studies investigating ESBLs rates and resistance genes in Jordan have similarly identified CTX-M as the most prevalent genotype [12,25,26].

An interventional randomized controlled study involving 132 hospitalized pediatric patients in Jordan identified administration errors as the most frequent antibiotic-related problem. These errors were reduced by 70.67% in the intervention group; furthermore, the incidence of side effects stemming from inappropriate antibiotic use was significantly lowered, alongside a reduction in the average length of hospital stay. The study concludes that clinical pharmacist interventions significantly enhance the appropriate use of antibiotics in pediatric settings [27].

Taha et al., study utilizing structured questionnaires among 238 Jordanian women of reproductive age revealed a 25.7% prevalence rate of antibiotic misuse. The findings showed weak associations between misuse and factors such as higher family income or larger family size, while a higher level of education was found to slightly decrease the likelihood of obtaining antibiotics without a prescription. Such misuse is a primary driver that facilitates the development of antibiotic resistance [28]. These findings are supported by a systematic review of antibiotic misuse in Jordan, which indicated a high prevalence rate of inappropriate use, particularly among children with upper respiratory tract infections [29].

A cross-sectional study utilizing the WHO multi-country public awareness questionnaire to assess AMR awareness in Jordan revealed that 85.1% of participants were unable to define antibiotic resistance correctly. Furthermore, 45.6% mistakenly believed that the common cold could be treated with antibiotics [30]. These findings align with a previous study indicating that 39% of medical university students incorrectly identified bacteria as the cause of the common cold. Such data underscores the urgent need for targeted public education campaigns to enhance awareness and rectify these persistent misconceptions [31].

Finally, Shedeed describes the factors contributing to the poor implementation of antibiotic stewardship by employing multi-level and polycentric governance theory. The review, extracted in part from the author's master’s thesis, maps and analyzes the key actors, institutional arrangements, and policy mechanisms that shape stewardship efforts. The author notes that stewardship governance remains fragmented, underfunded, and poorly implemented in low- and middle-income countries. To address these gaps, they propose an original Integrated Polycentric Glocal Governance Framework (IPGF), applying it to two case studies within the Middle East and North Africa (MENA) region to strengthen global antibiotic stewardship and mitigate the AMR crisis [32].

In conclusion, this Special Issue highlights the multifaceted nature of the AMR crisis. The featured research underscores a critical escalation in AMR of A. baumannii, E. coli, and K. pneumoniae—driven by complex genetic mechanisms and widespread clinical prevalence. The articles identify significant systemic gaps, including low public awareness, frequent antibiotic misuse, and fragmented governance. Mitigating AMR requires a unified, One Health approach that integrates clinical precision, public education, and policy reform.

Virulence Molecular Epidemiology of Clinical Carbapenem-Resistant Acinetobacter baumannii: A Report from Jordan

Abdalrahman Zueter — 2025-12-29

Background and Aims: Carbapenem-resistant Acinetobacter baumannii (CRAB) is an opportunistic Gram-negative pathogen that plays a significant role in healthcare-associated infections, leading to severe health complications. While numerous studies have focused on the antibiotic-resistance epidemiology of A. baumannii, fewer have investigated its molecular virulence epidemiology. This study aimed to explore CRAB virulence genes, their biofilm-forming capabilities, and the correlation between biofilm formation and both biofilm-associated virulence genes and carbapenemase-encoding resistance genes.

Materials and Methods: A total of 110 CRAB clinical isolates were collected from two hospitals in Jordan between 2018 and 2019. These isolates were screened for at least seven virulence genes using polymerase chain reaction, and biofilm formation ability was evaluated using the microtiter plate method.

Results: the prevalence of the bap, OmpA, surA, PLD, paaE, basD, and traT virulence genes was 99.1%, 98.2%, 98.2%, 95.5%, 89.1%, 86.4%, and 8.2%, respectively. Overall, 86.4% of the isolates demonstrated biofilm-forming ability, classified as weak (28.2%), moderate (36.4%) and strong (21.8%). No statistically significant correlation was observed between biofilm production and the presence of bap, OmpA, or the carbapenemase-encoding gene (VIM gene). However, a significant relationship was identified between the carbapenemase-encoding gene (OXA-23 gene) and biofilm production.

Conclusions: CRAB infections pose a substantial threat in healthcare settings. This study underscores the critical need to enhance infection control measures in healthcare facilities to prevent CRAB outbreaks. To our knowledge, this is the first study in Jordan to examine the prevalence of virulence genes among clinical CRAB isolates.

Multiple Drug-Resistant Bacterial Infections among Intensive Care Units – a Nationwide Study

Mohammad Altamimi — 2025-12-29

Background: There is an alarming increase in multi-drug resistant (MDR) bacterial infections worldwide. The Mediterranean region, including Jordan, reports a particularly high prevalence of hospital-acquired MDR infections, especially in Intensive Care Units (ICUs).

Aim: To investigate the prevalence, antibiotic susceptibility, risk factors, and resistance genes associated with bacterial infections in ICUs across Jordan.

Methodology: A total of 177 bacterial isolates were collected from 12 ICUs across Jordan between September 2019 and April 2022. Patient demographics, isolate characterization, antibiotic susceptibility, and resistance genes were recorded and analyzed.

Results: The isolates included Klebsiella (22.6%), Staphylococcus (18.0%), Escherichia (17.5%), Acinetobacter (16.4%), Enterococcus (6.2%), Pseudomonas (6.2%), and others (13.0%). Of all isolates, 41.2% were MDR, 17.5% were extensive drug-resistant (XDR), and 6.8% were pandrug-resistant (PDR). MDR rates were highest in Klebsiella (82%), followed by Acinetobacter (79%), Pseudomonas (63%), Staphylococcus (56%), and Escherichia (51%). High resistance rates were observed for all antibiotics except vancomycin, colistin, linezolid, and teicoplanin (˂10%). Significant associations were found between MDR infections and Gram-negative bacteria, central lines, mechanical ventilation, nasogastric tubes, a history of recurrent infections, previous surgeries, bedridden patients, prophylactic antibiotic use, recent antibiotic exposure in the last two weeks, and elevated white blood cell counts (P˂0.05). MDR infections were also significantly linked to higher rates of complications and death (P˂0.05). The most common resistance genes identified were KPC in K. pneumoniae (28.6%), mecA for Staphylococci (62.5%), CTX-M among E. coli (48.4%), OXA-51 and OXA-23 genes in A. baumannii/spp (100%) and vanA gene for E. faecalis/spp (45.5%).

Conclusion: ICUs serve as critical reservoirs for MDR bacterial infections. Implementation of nationwide, evidence-based antibiotic stewardship programs is strongly recommended.

Molecular and Phenotypic Patterns of Antibiotic-Resistant E. coli in Jordan

Marwan Shalabi — 2025-12-29

Antibiotic resistance accounts for over 50% of Escherichia coli (E. coli) infections, mediated by extended-spectrum β-lactamases (ESBLs), AmpC β-lactamases, carbapenemase, and other mechanisms. Data on AmpC, carbapenemase, aminoglycosides, and quinolones resistance of E. coli in Jordan are minimal. This study aimed to determine the molecular and phenotypic prevalence of antibiotic-resistant E. coli in Jordan. Methods: 153 E. coli isolates collected from multiple Jordanian hospitals were tested for species identification, antibiotic susceptibility, and resistance genes. Results: 153 E. coli isolates were collected with a mean age of 47.09 ± 25.32. Most samples were collected from the emergency department (29.7%) and urine samples were the major source (82.9%). For AmpC detection, 67 (57.8%) samples were resistant to cefoxitin, 13 (23.2%) were positive for AmpC disk test, all tested samples were negative for CMY-1 gene, while 15 (14.4%) samples were positive for CMY-2 gene. Regarding aminoglycoside resistance, 54 (38 %) strains were resistant to gentamycin, 3 (2.1%) were resistant to amikacin, and 94 (61.4%) samples had aac6’-Ib-cr gene. For fluoroquinolones resistance, 92 (65.7 %) isolates were resistant to ciprofloxacin, 65 (47.1%) were resistant to levofloxacin, and 102 (98%) isolates were positive for the gyrA gene. Finally, 3 (2%) isolates were resistant to imipenem and meropenem, however, carbapenemase genes including KPC, OXA-48, IMP, and VIM genes were negative in all samples. Conclusion: Understanding the molecular and phenotypic characteristics of antibiotic-resistant E. coli will help to guide proper antibiotic therapy and combat microbial resistance in Jordan.

The Prevalence of Antibiotic Misuse and its Associated Factors among Women of Reproductive Age in Jordan

Hana Taha — 2025-12-29

Background: Misuse of antibiotics is a global health challenge that accelerates antibiotic resistance and interferes with effective disease management. This study focuses on determining the prevalence of antibiotic misuse among Jordanian women of reproductive age and examines the sociodemographic factors associated with this behavior.

Methods: A cross-sectional approach was adopted, utilizing structured questionnaires to collect data on socioeconomic characteristics, antibiotic usage behaviors, and related factors. A total of 238 participants were recruited; however, only 226 met the eligibility criteria. The data was analyzed using descriptive and multivariate analysis by SPSS 28.

Results: The findings indicated a prevalence rate of 25.7% for antibiotic misuse within the study sample (n = 238). There were weak associations between misuse and higher family income and larger family sizes. On the other hand, higher academic level slightly reduced the likelihood of obtaining antibiotics without a prescription. No statistically significant correlations were identified between demographic variables such as age, education, or income and antibiotic misuse.

Conclusion: This study found that antibiotic misuse is common among Jordanian women of reproductive age. The findings underscore the need for targeted context sensitive awareness interventions about antibiotic resistance and call for further research into cultural and systemic influences on antibiotic use.

Appropriate Use of Antibiotics among Pediatric In-Patients: An Interventional Randomized Controlled Study

Dima A. Abu-Oudeh — 2025-12-29

Background and Aims: Pediatric patients are considered a special patient population for medication use. The study aims to assess the role of clinical pharmacists in the appropriate use of antibiotics among inpatient pediatrics and to evaluate some infection-related outcomes.

Method: The study was designed as an interventional randomized controlled trial, where 132 patients from the internal pediatric ward in a main hospital in Jordan were included. Pediatric patients were divided into three age groups. Each age group was sub-grouped into control and intervention groups. All patients` caregivers were interviewed, and patients’ medical files were reviewed. All antibiotic-related problems and their side effects were documented. Recommendations to solve these problems were made to the treating physician or administering nurse in the intervention group. Follow-up data were collected for each group.

Results: After a review of cases, the most frequent antibiotics-related problems found were administration errors. The antibiotic-related problems were reduced in the intervention group by 70.67% with a high response rate from the medical team. The mean length of stay in the control group and implemented intervention group was 8.02 days and 6.7 days respectively, with a significant difference (p=0.039). The incidence of side effects associated with the inappropriate use of antibiotics was also reduced.

Conclusions: The clinical pharmacist interventions in our study resulted in enhancing the appropriate use of antibiotics among inpatients pediatrics and decreasing the mean length of stay as well as the incidence of side effects associated with the inappropriate use of antibiotics.

The Global Governance of Antibiotic Stewardship: A One Health Scoping Review and the Integrated Polycentric Glocal Governance Framework (IPGF)

Eyad Shedeed — 2025-12-29

Antimicrobial resistance (AMR) poses a serious and growing threat to global public health, undermining decades of progress in infectious disease control. Antibiotic stewardship (ABS) — aimed at optimizing antimicrobial use across human, animal, and environmental health — has become central to this response. This article presents a scoping review of 203 academic and grey literature sources to examine the global governance architecture of ABS. Anchored in a One Health lens and drawing on multi-level and polycentric governance theory, the review maps key actors, institutional arrangements, and policy mechanisms shaping international stewardship efforts. Despite growing consensus, stewardship governance remains fragmented, underfunded, and marked by stark disparities between high-income and low- and middle-income countries. To address these challenges, the paper proposes an original Integrated Polycentric Glocal Governance Framework (IPGF) and applies it to two case studies in the Middle East and North Africa (MENA) region. This model emphasizes decentralized coordination, stakeholder inclusivity, and adaptive learning to better align global norms with local realities. The findings call for structural reform and innovative governance approaches to strengthen global antibiotic stewardship and mitigate the accelerating AMR crisis.

A Cross-Sectional Study of Public Awareness of Antibiotic Resistance among the Jordanian Population

Awn Hindawi — 2025-12-29

Background: Antibiotic resistance is a serious global concern. It contributes to increasing the morbidity and mortality rates associated with infections. In the Middle East and countries such as Jordan resistance levels are escalating due to practices such as self-medication, irrational prescribing, and lack of public awareness. Assessing and establishing the awareness towards resistance can inform the way forward.

Aims: The study aimed to assess the awareness of antibiotic resistance in Jordan and to find if certain factors were related to the level of awareness.

Materials and Methods: A cross-sectional study utilizing the WHO multi-country public awareness questionnaire was used to survey people in Jordan using a convenience sampling method. The survey was distributed through online platforms. Several factors were considered (gender, urbanizations, education, and working in health sector). The association was studied using Chi-squared and Fischer’s exact tests.

Results: A total of 469 participants completed the questionnaire. Several misconceptions were detected. For example, 85.1% were unable to correctly define antibiotic resistance and 45.6% believed colds could be treated with antibiotics. Working in the health sector and educational level affected the responses of the participants the most regarding the knowledge and seriousness of antibiotic resistance. Gender and urbanization were less significant.

Conclusion: Educational campaigns targeting which conditions require antibiotics and further studies are needed to enhance public awareness and to correct misconceptions.

A Three-Year Retrospective Analysis of the Common Isolated Microorganisms and the Sensitivity Pattern of Blood Culture in Children with Cancer

Sarah Alfaqaih — 2025-12-29

Background: Cancer patients receiving chemotherapy are facing a higher risk of bloodstream infection (BSI) because of febrile neutropenia. In febrile neutropenia, rational use of antibiotics is important for reducing morbidity and preventing the emergence of drug-resistant bacteria. There is a lack of data on BSI epidemiology in Libyan pediatric cancer patients. We conducted this study to determine the frequency and type of isolated microorganisms, as well as the profile of antibiotic resistance.

Material and methods: This was a three-year retrospective study, 2021-2023. We recorded data on all blood cultures taken from pediatric cancer patients treated at the National Cancer Institute, Misurata, between January 2021 and December 2023. We analyzed the microbiological profile and sensitivity pattern.

Results: The pediatric oncology department sent 615 blood culture samples (168 central venous catheters, 447 peripheral veins) to patients admitted with febrile neutropenia. There were 106/615 (17.6%) positive cultures. Gram-positive organisms were the most commonly isolated bacteria, accounting for 58.2%, and Gram-negative organisms accounted for 37.8%. Staphylococcus aureus 56.6% was the most common Gram-positive, and Pseudomonas areogenosa was the most common among Gram-negative bacterium (24/38, 63.15%), followed by Klebsiella pneumonia (13/38, 34.2%). A higher proportion of carbapenem resistance isolates were seen in Klebsiella pneumonia (10/13, 77%).

Conclusion: The prompt detection of microbial isolates in cancer patients is fundamental to developing an appropriate early treatment policy. The emergence of antibiotic-resistant bacteria is alarming for the use of antibiotics and for institutional infection control protocols.

Tracking Acinetobacter baumannii in Critical Care Units: Environmental Surveillance and One Health Strategies for AMR Prevention

Kalyani Kuruva — 2025-12-29

Acinetobacter baumannii (A. baumannii) is a bacterium causing infections in hospitals, especially in intensive care units (ICUs). This bacterium persists in hospital environments and quickly becomes resistant to medicines. This review details its behavior, spread, and control in hospital care areas, focusing on environmental monitoring and One Health strategies to stop antimicrobial resistance (AMR). We explain methods to sample and grow bacteria for identification, using quantitative PCR and whole-genome sequencing for rapid detection. We discuss data management frameworks and bioinformatics pipelines that help analyze data and visualize bacterial spread. Control measures include careful cleaning, environmental decontamination machines, and antimicrobial stewardship programs. The One Health perspective emphasizes the connection between humans, animals, and nature in controlling bacteria. Challenges include limited lab space, varied data collection methods, and need for new testing approaches. This report suggests future research in metagenomic surveillance, machine learning-driven risk modeling, and pangenome-guided drug discovery. By integrating laboratory, clinical, and environmental science, this report provides a comprehensive plan to control A. baumannii in ICUs and address antimicrobial resistance.