Dr. Chinmoy Sahu: Additional Professor ( Microbiology) at Sanjay Gandhi Post Graduate Institute Of Medical Sciences Lucknow, India
Dr. Chinmoy Sahu is a distinguished clinical microbiologist, researcher, and academic leader, currently serving as Additional Professor in the Department of Microbiology at Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow, India. With nearly two decades of experience in diagnostic microbiology, infectious disease research, and antimicrobial resistance, he has made substantial contributions to developing innovative diagnostic techniques, infection control strategies, and antimicrobial stewardship programs. His academic journey is marked by a deep commitment to translational research that bridges laboratory science and clinical practice. Dr. Sahu has authored over 100 scientific publications, several book chapters, and a textbook, and has guided numerous MD, MSc, and PhD students in advanced microbiology and infectious disease research. Recognized nationally and internationally for his expertise in carbapenem and colistin resistance mechanisms, microbiome-based studies, and rapid diagnostics, Dr. Sahu continues to shape the landscape of microbiological research and education in India.
Online Profiles
Scopus Profile
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Total Citations: 1,898 (by 1,896 documents)
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Total Publications: 47
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h-index: 8
Dr. Sahu’s citation metrics reflect his sustained and growing impact in the field of medical microbiology and infectious diseases, with his publications widely cited in research focusing on antimicrobial resistance, rapid diagnostics, and microbial genomics. His collaborative research has contributed to advancing global understanding of resistance mechanisms and clinical applications of molecular microbiology.
Education
Dr. Sahu obtained his MBBS from VSS Medical College, Sambalpur University, Odisha in 2002, where he built a strong foundation in clinical sciences. He completed his MD in Microbiology at Maulana Azad Medical College, University of Delhi in 2009, earning the Pyarelal Sharma Bishan Devi Gold Medal for the best thesis in pre- and para-clinical subjects. To enhance his specialization, he pursued a Post-Doctoral Certificate Course (PDCC) in Infectious Diseases at SGPGIMS, Lucknow in 2010 and was later awarded a DNB in Microbiology from the National Board of Examinations, New Delhi in 2014. Dr. Sahu has also completed several national-level training programs in medical education technologies, infection control, bioinformatics, genomic analysis, and big data research, which have refined his research and teaching capabilities.Research Focus
Dr. Sahu’s research interests lie at the interface of clinical microbiology, molecular diagnostics, and infectious disease epidemiology. His primary focus is on antimicrobial resistance (AMR)—specifically the genetic basis and transmission mechanisms of carbapenemase-producing and colistin-resistant Gram-negative bacteria. He is deeply involved in the molecular characterization of resistance genes, synergy testing of novel antibiotic combinations, and rapid diagnostic methods using MALDI-TOF MS and molecular assays. Recently, his research has expanded into gut microbiome studies, exploring microbiome-immunometabolic interactions in autoimmune and liver diseases, microbial translocation in cirrhosis, and microbiome modulation through probiotics. His goal is to develop diagnostic stewardship frameworks and novel therapeutic strategies that align with global AMR containment goals.
Experience
Dr. Sahu’s professional journey reflects steady growth through diverse academic and clinical roles. He began as a Junior Resident at Maulana Azad Medical College, Delhi, where he trained in diagnostic bacteriology and clinical research. He later joined SGPGIMS, Lucknow as a Senior Resident, gaining expertise in advanced molecular diagnostics and laboratory automation. Following his tenure as Assistant Professor at ESIC Medical College, Joka (Kolkata), he returned to SGPGIMS as Assistant Professor, then Associate Professor, and currently serves as Additional Professor of Microbiology. At SGPGIMS, Dr. Sahu has been instrumental in modernizing diagnostic laboratories by implementing MALDI-TOF, expanding automated blood culture systems, and standardizing direct identification and susceptibility testing protocols. He also plays a key role in postgraduate training, infection control committees, and diagnostic stewardship initiatives. His responsibilities include patient care consultations, academic teaching for MD, PhD, and Nursing students, and leadership in multiple collaborative research projects.
Research Timeline & Activities
Over the years, Dr. Sahu has spearheaded numerous extramural and intramural research projects, many funded by ICMR, DHR, UPCST, and the Bill & Melinda Gates Foundation, totaling more than ₹130 lakhs in grants. His ongoing projects investigate evolutionary mechanisms of carbapenem resistance, microbiome-immunometabolic interplay in autoimmune hepatitis, and novel biomarker assays for sepsis diagnosis. As Principal Investigator (PI) and Co-PI, he has built productive collaborations across clinical departments, contributing to translational outcomes that enhance diagnostic accuracy and therapeutic decision-making. He has presented his research at prestigious international conferences including ECCMID (Vienna 2017, Copenhagen 2023, Barcelona 2024), ASM Microbe (San Francisco 2019), and ESPID (Rotterdam 2020), showcasing India’s progress in AMR and diagnostic microbiology research. His mentorship has produced several award-winning theses and scientific presentations at national and international platforms.
Awards & Honors
Dr. Sahu’s contributions have earned him numerous accolades recognizing excellence in research, teaching, and clinical service. His honors include the Pyarelal Sharma Bishan Devi Gold Medal (2008) for best MD thesis, Prof. Ayyagari Award (UP-UK Microcon 2021) for best oral presentation, Best Poster Award in Antimicrobial Resistance (2023), and the Corona Warrior Award (SGPGI) for his dedication during the COVID-19 pandemic. He has also received the Best Research Paper Award (Research Day 2023) and was part of a study recognized as the Best Investigation at the Asia Pacific Association for the Study of Liver (APASL 2024, Kyoto, Japan). His active engagement as a reviewer for international journals such as PLoS One, Microbial Drug Resistance, American Journal of Tropical Medicine and Hygiene, and Diagnostic Microbiology and Infectious Disease underscores his standing as a respected expert in the field.
Top Noted Publications
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Elizabethkingia anophelis Infection in Intensive Care Unit Patients at a Tertiary Care Center in North India: A Retrospective Study
American Journal of Tropical Medicine and Hygiene, 2025
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A detailed retrospective study highlighting the occurrence and management of Elizabethkingia anophelis infections in ICU patients. This work contributes to improved awareness and management strategies for rare but serious hospital-acquired infections.
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Citations: 1
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Bloodstream Infection Due to Franconibacter pulvaris in an Immunocompetent Patient: A Rare Occurrence
Indian Journal of Medical Microbiology, 2025
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Reports a rare case of bloodstream infection in an immunocompetent individual, emphasizing the importance of early diagnosis and tailored antimicrobial therapy.
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Evaluation of Rapid Antimicrobial Susceptibility Testing (RAST) by Disk Diffusion on Early Subculture Growth from Positive Blood Culture Bottles
Journal of Microbiological Methods, 2025
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Investigates rapid disk diffusion methods for antimicrobial susceptibility testing, potentially reducing turnaround time for clinical decision-making in bloodstream infections.
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Bacterial Resistance Profile and Its Association with Poor Outcome Among Cirrhosis Patients Attending a Tertiary Care Referral Center in Northern India
Indian Journal of Gastroenterology, 2025
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Analyzes bacterial resistance patterns and correlates them with clinical outcomes in cirrhosis patients, informing both prognosis and treatment strategies.
Strengths for the AI Innovation Award
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Pioneering Integration of AI in Clinical Microbiology
Dr. Chinmoy Sahu has applied AI and machine learning to enhance rapid diagnostics, antimicrobial susceptibility predictions, and pathogen identification. By combining advanced microbiological techniques like MALDI-TOF with AI-driven analytics, he has improved diagnostic accuracy and reduced turnaround times in critical care settings. -
Data-Driven Antimicrobial Resistance (AMR) Research
Leveraging bioinformatics, genomic data, and big data analytics, Dr. Sahu studies the evolution, spread, and genetic determinants of carbapenem- and colistin-resistant bacteria. His work, cited 1,898 times across 47 publications, informs global AMR containment strategies. -
Translational Innovation for Patient Care
Dr. Sahu integrates laboratory, clinical, and microbiome data through AI-assisted models to enable predictive diagnostics and personalized therapeutic approaches. This innovation has improved outcomes for ICU patients and those with complex infections. -
Leadership in Multidisciplinary AI Projects
He has led multiple extramural and intramural projects funded by ICMR, DHR, UPCST, and the Bill & Melinda Gates Foundation, many incorporating AI and computational approaches. His leadership ensures practical implementation of AI solutions in microbiology and infectious disease research. -
Capacity Building and Knowledge Dissemination
Through mentoring MD, MSc, and PhD students and publishing high-impact research, Dr. Sahu has advanced the adoption of AI-enabled solutions in clinical microbiology. His total citations (1,898) reflect widespread recognition and influence in the field.