Publications by authors named "Geetha Nagaraj"

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Molecular detection and serotyping of acute bacterial meningitis pathogens in Indian children.
Geetha Nagaraj, Vandana Govindan, C P Girish Kumar, Shally Awasthi, Bimal Kumar Das

Eur J Clin Microbiol Infect Dis· October 2025

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A pilot investigation of the naturally acquired functional antibodies against pneumococcal vaccine serotypes in healthy adults from Bengaluru, India.
Natesan Sundaresan, Sravani Dharmavaram, Geetha Nagaraj, Ravikumar Kadahalli Lingegowda

Microb Pathog· October 2025

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Diagnostic utility of multiplex PCR for direct detection and serotyping of group B streptococci from clinical specimens.
Muhammed Basith Hafeez Ismail, Geetha Nagaraj, Kadahalli Lingegowda Ravikumar

J Microbiol Methods· September 2025

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Tracking the evolution of emerging serotypes and antibiotic resistance patterns in Streptococcus pneumoniae among Indian adults using high-throughput genome sequencing.
Geetha Nagaraj, Varun Shamanna, Harshitha Gangaiah Krishnappa, Vandana Govindan, Mettingal Ramakrishnan Shincy

BMC Infect Dis· September 2025

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Genomic characterization and antimicrobial resistance profile of Salmonella spp. clinical isolates: A single-centre hospital-based exploratory study from Uttarakhand, India.
Mohit Bhatia, Varun Shamanna, Geetha Nagaraj, Pratima Gupta, Balram Ji Omar

Microb Pathog· August 2025

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Retraction notice to "Nanofabrication of cobalt-tellurium using Allium sativum extract and its protective efficacy against HO-induced oxidative damage in HaCaT cells" [Environ. Res. 226 (2023) 115659].
Puttasiddaiah Rachitha, K Krupashree, Hemanth Kumar Kandikattu, Geetha Nagaraj, Tahani Awad Alahmadi

Environ Res· August 2025

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Assessment of naturally acquired IgG antibodies to pneumococcal vaccine serotypes in healthy and type 2 diabetic adults in India.
Mettingal Ramakrishnan Shincy, Manheri Mavupadi Akhila, Govindan Vandana, Nagaraj Geetha, Vani Rajashekaraiah

Clin Exp Vaccine Res· July 2025

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Assessment of the Diagnostic Accuracy of the Modified Hodge Test and Modified Carbapenem Inactivation Method for Identifying Carbapenem Resistance Mechanisms in Klebsiella pneumoniae: A Whole Genome Sequencing-Based Exploratory Study.
Deepika Chakraborty, Mohit Bhatia, Pratima Gupta, Geetha Nagaraj, Varun Shamanna

Cureus· March 2025

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Adults with low opsonic natural antibody levels against show enhanced response to PPSV23 vaccination.
Sravani Dharmavaram, Geetha Nagaraj, Sundaresan Natesan, Manjula Subbanna, Ravikumar Kadahalli Lingegowda

J Immunoassay Immunochem· January 2025

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Pre- & post-vaccine trends in pneumococcal serotypes & antimicrobial resistance patterns.
Sreeram Chandra Murthy Peela, Sujatha Sistla, Geetha Nagaraj, Vandana Govindan, Ravi Kumar Lingegowda Kadahalli

Indian J Med Res· December 2024

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Diversity, functional classification and genotyping of SHV β-lactamases in .
Kara K Tsang, Margaret M C Lam, Ryan R Wick, Kelly L Wyres, Michael Bachman, Geetha Nagaraj

Microb Genom· October 2024

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Development and validation of carbodiimide-activated ELISA plate for quantifying IgG levels against capsular polysaccharides.
Shincy Mettingal Ramakrishnan, Akhila Manheri Mavupadi, Vandana Govindan, Geetha Nagaraj, Kadahalli Lingegowda Ravikumar

Bioanalysis· September 2024

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Geographical distribution, disease association and diversity of K/L and O antigens in India: roadmap for vaccine development.
Varun Shamanna, Srikanth Srinivas, Natacha Couto, Geetha Nagaraj, Shyama Prasad Sajankila

Microb Genom· July 2024

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Assessment of in vitro colistin susceptibility of carbapenem-resistant clinical Gram-negative bacterial isolates using four commercially available systems & Whole-genome sequencing: A diagnostic accuracy study.
Mohit Bhatia, Varun Shamanna, Geetha Nagaraj, Pratima Gupta, Balram Ji Omar

Diagn Microbiol Infect Dis· March 2024

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Novel multidrug-resistant sublineages of clonal complex 22 discovered in India.
Monica I Abrudan, Varun Shamanna, Akshatha Prasanna, Anthony Underwood, Silvia Argimón, Geetha Nagaraj

mSphere· October 2023

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Global diversity and antimicrobial resistance of typhoid fever pathogens: Insights from a meta-analysis of 13,000 Typhi genomes.
Megan E Carey, Zoe A Dyson, Danielle J Ingle, Afreenish Amir, Mabel K Aworh, Geetha Nagaraj, Savitha Nagaraj

Elife· September 2023

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Nanofabrication of cobalt-tellurium using Allium sativum extract and its protective efficacy against HO-induced oxidative damage in HaCaT cells.
Puttasiddaiah Rachitha, K Krupashree, Hemanth Kumar Kandikattu, Geetha Nagaraj, Tahani Awad Alahmadi

Environ Res· June 2023

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An insight into whole genome sequencing data of methicillin-resistant Staphylococcus aureus circulating in a teaching hospital in North India.
Mohit Bhatia, Varun Shamanna, Geetha Nagaraj, Dharmavaram Sravani, Pratima Gupta

Indian J Med Microbiol· June 2023

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Genome-Wide Characterization of Effector Protein-Encoding Genes in and Its Validation in Response to Pearl Millet Downy Mildew Disease Stress.
Shiva Hadimani, Savitha De Britto, Arakere C Udayashankar, Nagaraj Geetha, Chandra S Nayaka

J Fungi (Basel)· March 2023

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Filaggrin Gene Mutation in Pediatric Patients with Atopic Dermatitis: A Look into Indian Gene Pool, a Pilot Study.
K A Rajeshwari, Merin M Thomas, Geetha Nagaraj

Indian J Dermatol· January 2023

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Circulation of Third-Generation Cephalosporin Resistant Salmonella Typhi in Mumbai, India.
Silvia Argimón, Geetha Nagaraj, Varun Shamanna, Dharmavaram Sravani, Ashwini Kodlipet Vasanth

Clin Infect Dis· July 2022

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Molecular characterisation of carbapenem-resistant Klebsiella pneumoniae clinical isolates: preliminary experience from a tertiary care teaching hospital in the Himalayas.
Mohit Bhatia, Varun Shamanna, Geetha Nagaraj, Dharmavaram Sravani, Pratima Gupta

Trans R Soc Trop Med Hyg· July 2022

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High-Resolution Genomic Profiling of Carbapenem-Resistant Klebsiella pneumoniae Isolates: A Multicentric Retrospective Indian Study.
Geetha Nagaraj, Varun Shamanna, Vandana Govindan, Steffimole Rose, D Sravani

Clin Infect Dis· December 2021

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Good Financial Grant Practice: A Tool for Developing and Demonstrating Institutional Financial and Grant Management Capacity in Global Health.
Harry J Harste, Genevieve Kiff, Iruka N Okeke, Akindele O Adebiyi, K L Ravikumar, Geetha Nagaraj

Clin Infect Dis· December 2021

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Integrating Scalable Genome Sequencing Into Microbiology Laboratories for Routine Antimicrobial Resistance Surveillance.
Mihir Kekre, Stefany Alejandra Arevalo, María Fernanda Valencia, Marietta L Lagrada, Polle Krystle V Macaranas, Geetha Nagaraj

Clin Infect Dis· December 2021

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