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Muhammad Usman Qamar

Antibiotic resistance: a rundown of a global crisis
2018 · Bilal Aslam, Wei Wang, et al. · Infection and Drug Resistance · 2,568
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Global, regional, and national sepsis incidence and mortality, 1990–2021: a systematic analysis
2025 · Authia P Gray, Erin Chung, et al. · The Lancet Global Health · 224
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Progress on the national action plan of Pakistan on antimicrobial resistance (AMR): a narrative review and the implications
2021 · Zikria Saleem, Brian Godman, et al. · Expert Review of Anti-infective Therapy · 91
Molecular analysis of blaSHV, blaTEM, and blaCTX-M in extended-spectrum β-lactamase producing Enterobacteriaceae recovered from fecal specimens of animals
2021 · Hasan Ejaz, Sonia Younas, et al. · PLoS ONE · 89
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N-Heterocycles as Promising Antiviral Agents: A Comprehensive Overview
2024 · Gulraiz Ahmad, Maria Sohail, et al. · Molecules · 72
Antibiotic-Resistant Bacteria, Antimicrobial Resistance Genes, and Antibiotic Residue in Food from Animal Sources: One Health Food Safety Concern
2023 · Muhammad Usman Qamar, Aatika, et al. · Microorganisms · 59
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Increasing the use of the WHO AWaRe system in antibiotic surveillance and stewardship programmes in low- and middle-income countries
2025 · Zikria Saleem, Samia Sheikh, et al. · JAC-Antimicrobial Resistance · 52
Dissemination of Genetically Diverse NDM-1, -5, -7 Producing-Gram-Negative Pathogens Isolated from Pediatric Patients in Pakistan
2019 · Muhammad Usman Qamar, Timothy R Walsh, et al. · Future Microbiology · 46
In Vitro and in Vivo Activity of Manuka Honey against NDM-1-Producing Klebsiella Pneumoniae ST11
2017 · Muhammad Usman Qamar, Sidrah Saleem, et al. · Future Microbiology · 44
Molecular Epidemiology of Extensively Drug-Resistant mcr Encoded Colistin-Resistant Bacterial Strains Co-Expressing Multifarious β-Lactamases
2021 · Hasan Ejaz, Sonia Younas, et al. · Antibiotics · 40
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Facile synthesis of 4-aryl-N-(5-methyl-1H-pyrazol-3-yl)benzamides via Suzuki Miyaura reaction: Antibacterial activity against clinically isolated NDM-1-positive bacteria and their Docking Studies
2021 · Gulraiz Ahmad, Nasir Rasool, et al. · Arabian Journal of Chemistry · 36
Antibiotic Susceptibility Surveillance in the Punjab Province of Pakistan: Findings and Implications
2023 · Zikria Saleem, Abdul Haseeb, et al. · Medicina · 33
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Molecular Epidemiology of Extensively-Drug Resistant Acinetobacter baumannii Sequence Type 2 Co-Harboring blaNDM and blaOXA From Clinical Origin
2021 · Hasan Ejaz, Mahtab Ahmad, et al. · Infection and Drug Resistance · 33
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The Escherichia coli Sequence Type 131 Harboring Extended-Spectrum Beta-Lactamases and Carbapenemases Genes from Poultry Birds
2021 · Sana Ilyas, Muhammad Hidayat Rasool, et al. · Infection and Drug Resistance · 33
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The Present Danger of New Delhi Metallo-β-Lactamase: A Threat to Public Health
2020 · Muhammad Usman Qamar, Bruno S Lopes, et al. · Future Microbiology · 33
Tackling antimicrobial resistance in primary care facilities across Pakistan: Current challenges and implications for the future
2023 · Muniba Alam, Zikria Saleem, et al. · Journal of Infection and Public Health · 32
Prevalence and Genetic Relatedness of Extended Spectrum-β-Lactamase-Producing Escherichia coli Among Humans, Cattle, and Poultry in Pakistan
2019 · Muhammad Umair, Mashkoor Mohsin, et al. · Microbial Drug Resistance · 31
Antimicrobial Resistance
2019 · Muhammad Usman Qamar, Muhammad Hidayat Rasool, et al. · IntechOpen eBooks · 30
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Molecular mechanisms of antibiotic co-resistance among carbapenem resistant Acinetobacter baumannii
2019 · Mohsin Khurshid, Muhammad Hidayat Rasool, et al. · The Journal of Infection in Developing Countries · 28
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The molecular basis of extensively drug-resistant Salmonella Typhi isolates from pediatric septicemia patients
2021 · Chanmi Kim, Iqra Latif, et al. · PLoS ONE · 27
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Prevalence and Clinical Burden of NDM-1 Positive Infections in Pediatric and Neonatal Patients in Pakistan
2014 · Muhammad Usman Qamar, Fouzia Nahid, et al. · The Pediatric Infectious Disease Journal · 23
The Molecular Detection of Class B and Class D Carbapenemases in Clinical Strains of Acinetobacter calcoaceticus-baumannii Complex: The High Burden of Antibiotic Resistance and the Co-Existence of Carbapenemase Genes
2022 · Hasan Ejaz, Muhammad Usman Qamar, et al. · Antibiotics · 22
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Clonal Relatedness and Plasmid Profiling of Extensively Drug-Resistant New Delhi Metallo-β-Lactamase-Producing Klebsiella Pneumoniae Clinical Isolates
2021 · Muhammad Usman Qamar, Hasan Ejaz, et al. · Future Microbiology · 22
Global variation in antibiotic prescribing guidelines and the implications for decreasing AMR in the future
2025 · Emmama Jamil, Zikria Saleem, et al. · Frontiers in Pharmacology · 20
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Multiple Antimicrobial Resistance and Heavy Metal Tolerance of Biofilm-Producing Bacteria Isolated from Dairy and Non-Dairy Food Products
2022 · Hasan Ejaz, Kashaf Junaid, et al. · Foods · 20
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Works count: 108
Citation count: 4,130
H-index: 22
I10-index: 41
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