
Dr.
Anjan Dhua
Female
Affiliation
Additional Professor
Department of
Paediatric Surgery
Contact
Email :
anjandhua[at]hotmail[dot]com

Dr.
Tanu Sagar
Female
Affiliation
Assistant Professor
Department of
Microbiology
Contact
Email :
tanu[dot]sagar18[at]gmail[dot]com
Area of Research
- Scrub typhus & other Rickettsial diseases
- Atypical Bacterial infections (Mycoplasma pneumoniae
- Chlamydophila pneumoniae, Legionella pneumophila)
- Lyme’s diseases
- Bartonellosis
- Leptospirosis

Dr.
Subhadra Sharma
Female
Affiliation
Ex. Addl. Professor
Department of
Laboratory Medicine

Dr.
Priyam Batra
Female
Affiliation
Assistant Professor
Department of
Microbiology
Contact
Email :
dr[dot]priyambatra[at]gmail[dot]com
Office Address
Bacteriology and Serology division
Areas of research interest
- Antimicrobial resistance
- Hospital Infection Control (HIC) and Hospital acquired infections (HAI)
- Antimicrobial stewardship
- Peritonitis
- Bacterial serology

Dr.
Renu Saxena
Female
Affiliation
Prof. & Head
Department of
Laboratory Medicine

Dr.
Kiran Bala
Female
MBBS, MD
Affiliation
Additional Professor
Department of
Microbiology
Contact
Email :
drkiran[dot]dks[at]gmail[dot]com
Office Address
Tuberculosis Section, Department of Microbiology, All India Institute of Medical Sciences, New Delhi—110029
Dr. Kiran Bala has completed her M.B.B.S. from Lady Hardinge Medical College, New Delhi in 2007. She has completed her M.D. Microbiology in 2012 from Government Medical College & Hospital, Chandigarh. She has worked as a Senior Resident in Department of Microbiology at Maulana Azad Medical College (M.A.M.C.) and Lok Nayak Hospital, Delhi. She has joined the institute in December 2016.
She looks after the routine functioning of Mycobacteriology laboratory;HIC Core Committee Member, AIIMS, New Delhi; Hospital Infection Control Officer, National Centre of Ageing & Department of Pulmonary Medicine & Sleep disorders.
Areas of research interest:
- Clinical Microbiology with major interest in Tuberculosis and opportunistic infections.
- Diagnostics of Tuberculosis
- Multi drug resistant Tuberculosis (MDR)
- Non-tubercular Mycobacteria (NTM)
- Therapeutic advances of tuberculosis
- Hospital Infection Control
Publications in indexed journals: 35
Few Publications
- Mahishi N, Bala K, Malik P, Ranjan P, Kumar A, Soneja M, Mohan A, Singh UB. The burden of tuberculosis among patients with non-small cell lung carcinoma in a tertiary care center, Indian Journal of Medical Microbiology, Volume 52, 2024,100729, ISSN 0255-0857, https://doi.org/10.1016/j.ijmmb.2024.100729. (Corresponding author).
- Roy P, Bala K, Biswas J, Ahmed J, Bir R, Yadav V, Xess A, Kumari S, Malik P, Deo SVS, Batra A, Sharma A, Singh UB. Active Tuberculosis Risk Associated with Malignancies: A 4-Year Retrospective Study in a Tertiary Care Hospital. South Asian J cancer 2024; 00 (00):00. DOI:10.1055/s-0044-1786363.
- Bala K, Kumari S, Monga R, Sagar P, Thakar A, Sharma SC, Singh UB. Spectrum of mycobacterial pathogens for Head and Neck tuberculosis like presentation. Access Microbio. 2021. DOI 10.1099/acmi.0.000304.
- Singh, U.B., Angitha, K.P., Bhatnagar, A. Sharma S, Bir R, Bala K et al GeneXpert Ultra in Urine Samples for Diagnosis of Extra-Pulmonary Tuberculosis.Curr Microbiol80, 361 (2023).
- Ahmed J, Bir R, Bala K, Singh UB. The COVID-19 pandemic does not bode well for TB control. Int J Tuberc Lung Dis. 2022 Sep 1;26(9):897-901. doi: 10.5588/ijtld.22.0286. PMID: 35996276.
- Singh UB, Singh M, Sharma S, Mahajan N, Bala K, Srivastav A, Singh KJ, Rao MVV, Lodha R, Kabra SK. Expedited diagnosis of pediatric tuberculosis using Truenat MTB-Rif Dx and GeneXpert MTB/RIF. Sci Rep. 2023 Apr 28;13(1):6976. doi: 10.1038/s41598-023-32810-2. PMID: 37117209; PMCID: PMC10147673.
- Bala K, Kumari S, Guleria R, Singh UB. Recurrent bilateral breast abscess due to Mycobacterium abscessus in an immune-competent woman. BMJ Case Reports 2020;13: e235857.doi:10.1136/bcr-2020-235857.

Dr.
Megha Brijwal
Female
MD, DNB
Affiliation
Additional Professor
Department of
Microbiology
Contact
Email :
megha[dot]brijwal[at]yahoo[dot]com
Office Address
Virology Section
After completing her MBBS and MD from University College of Medical Sciences, Delhi University, she did her senior residency in Microbiology from AIIMS, Delhi. She later worked in research project on Influenza virus in virology section and joined as a faculty member in the Virology Section of Department of Microbiology since Nov 2016.
Her areas of interest include post-transplant infections (BK virus, CMV), arboviral diseases (Dengue, Chikungunya), respiratory viruses, cell culture and molecular virology.

Dr.
Madhavi Tripathi
Female
Affiliation
Professor
Department of
Nuclear Medicine
Contact
Email :
madhavi[dot]dave[dot]97[at]gmail[dot]com

Dr.
Sarita Mohapatra
Female
MBBS, MD, MAMS
Affiliation
Additional Professor
Department of
Microbiology
Contact
Email :
drsarita2005[at]gmail[dot]com
Office Address
Department of Microbiology New Delhi, India
Major Awards
- Meghna Krishna Baveja Memorial Award for Best poster on Pediatric infectious Diseases, at MICORCON-D, 2021
- Microbiology Society: Infection Science Award 2020 in Federation of Infection Society/Healthcare Infection Society, 2020
- BILL and MELINDA GATES Foundation Award for Young Investigators from India and Southeast Asia, International Congress on Infectious Diseases, 2016
Research Interest
- Antimicrobial Resistance
- Carbapenem-resistant Enterobacterales
- Septicaemia, Urinary tract infection
- Hospital infection control
- Antimicrobial stewardship
Dr. Sarita Mohapatra’s responsibilities includes routine diagnostic bacteriology, hospital infection control officer for Cardiothoracic-Neurosciences center. She have published over sixty research papers in peer-reviewed national and international reputed journals and contributed five chapters in different books.

Dr.
Urvashi B Singh
Female
MD, PhD, FAMS
Affiliation
Professor
Department of
Microbiology
Office Address
In-Charge, Tuberculosis Division, Department of Microbiology,All India Institute of Medical Sciences, New Delhi
Dr Urvashi B Singh’s research interests include adult and pediatric tuberculosis, Drug resistant TB, TB treatment and novel regimens, TB epidemiology, TB diagnostics, novel biomarkers, HIV-associated TB, Non-tubercular mycobacteria and Mycobacterium avium-paratuberculosis. The research work includes multiple domains in Mycobacterium tuberculosis including understanding the epidemiology and pathogenesis of tuberculosis, molecular insights into spread of multidrug resistant tuberculosis, designing of novel rapid detection method for multidrug resistant tuberculosis, rifampicin resistance, molecular typing and whole genome sequencing. Her research has expanded knowledge of drug resistance mutations and molecular epidemiology of TB in India. Her pioneering work for detecting viable TB bacteria in treatment failure patients and subsequent work on therapeutic drug monitoring in this group of patients have direct policy relevance. She has ongoing research for newer drug regimens for Rifampicin sensitive and resistant TB. Her collaborative work on therapeutic use of the Indian vaccine against TB (MIP) paved the way for a Prevention of Disease vaccine trial. Her research on Biomarkers has yielded new molecules, which hold promise. Her work in the field of MDR contact tracing has yielded novel data and some novel hypothesis for relapse and reinfection TB and disease transmission. Her research has led to several patents, which are in different stages of translation to companies. One novel cost effective diagnostic tests for rapid detection of MDR and XDR TB has been validated by ICMR and will be taken up by a manufacturer shortly.
Tuberculosis laboratory is NABL accredited, fully equipped to offer complete diagnostic services for diagnosis of tuberculosis (TB), Non-tubercular Mycobacteria (NTM), and drug resistance to various anti-tubercular drugs by molecular as well as conventional methods. The laboratory offers microscopy, culture (both liquid and solid), PCR, Truenat, and Gene-Xpert for diagnosis of TB and NTM. In addition, the conventional drug sensitivity testing in liquid and solid culture media, Gene-Xpert, Truenat, Line Probe Assay are available for detecting resistance to both first line and second line drugs. The laboratory is equipped with state of art molecular typing techniques for TB. All the techniques are quality assured. The laboratory carries out research under several funded schemes (Extramural funding support for Whole Genome Sequencing, Early Bactericidal Activity, Therapeutic Drug Monitoring, Point of Care tests (Aptamer based), Novel biomarkers, Rapid molecular drug resistance detection, Molecular Epidemiology of MDR-TB).
She is a Member, National TB Expert Group, National TB Elimination Program, GoI; Member, Subject Expert Committees, CDSCO (DCGI), GoI; Member, Diagnostic Committee, India TB Research Consortium, ICMR; Member, Operational Research Committee, National TB Elimination Program, GoI; Member, Project Review Committees of DBT, ICMR, TDB, GoI; Member, ICMR Task Force on Genital Tuberculosis; Member Editorial Board, Associate Editor, Frontiers in Medicine, Frontiers in Public Health and Frontiers in Microbiology; Scientific Collaborations with Several International and National Institutes; Reviewer for International and National Journals; More than 150 peer-reviewed Publications; Over 50 funded Research studies; Five patents Publications:~150; Citations: 4386; H index: 32; I10 index: 67
- Urvashi B Singh, Mercy Rophina, Rama Chaudhry, Vigneshwar Senthivel, Kiran Bala et al. Variants of concern responsible for SARS-CoV-2 vaccine breakthrough infections from India. Journal of Medical Virology 2021; 94 (4), 1696-1700.
- Amit Kaushik, Sabyasachi Bandyopadhyay, Chhavi Porwal, Alagiri Srinivasan, Lokesh A Rukmangadachar, Gururao Hariprasad, Srujana Kola, Jitender Kataria, Urvashi B Singh. 2D-DIGE based urinary proteomics and functional enrichment studies to reveal novel Mycobacterium tuberculosis and human protein biomarker candidates for pulmonary tuberculosis. Biochemical and Biophysical Research Communications; 619 (3), 15-2.
- Nupur Sharma, DeeptiUpadhyay, Hitender Gautam,Uma Sharma, Rakesh Lodha, Sushil K. Kabra, Bimal K. Das, Arti Kapil, Anant Mohan, N. R. Jagannathan, Randeep Guleria, Urvashi B. Singh. Small molecule bio-signature in childhood intra-thoracic tuberculosis identified by Metabolomics.NMR in Biomedicine doi: 10.1002/nbm.4941.
- C Porwal, A Kaushik, N Makkar, JN Banavaliker, M Hanif, R Singla, Urvashi B. Singh. Incidence and risk factors for extensively drug-resistant tuberculosis in Delhi region. 2013 PLoS One 8 (2), e55299.
- UB Singh, T Rana, A Kaushik, C Porwal, N Makkar. Day zero quantitative mRNA analysis as a prognostic marker in pulmonary tuberculosis category II patients on treatment. Clinical Microbiology and Infection 2012; 18 (11), E473-E481.