
Dr.
Sanjay Gupta
Male
Affiliation
Professor
Department of
Nephrology

Dr.
Seema Sood
Female
MD
Affiliation
Professor
Department of
Microbiology
Contact
Email :
seemalsood@gmail.com
Dr. Seema Sood has made significant contributions to the advancement of diagnostic technologies for sexually transmitted infections (STIs), with innovations such as DNA Biosensors, Aptamers, and various other cutting-edge methods. She has fourpatents to her credit. Presently, her focus is on creating a Point-of-Care Test (POCT) for Bacterial Vaginosis, a polymicrobial infection. Additionally, she is actively involved in exploring alternative treatment approaches for gonorrhoea and conducting STI testing among high-risk populations, specifically men who have sex with men (MSMs).
In the past, Dr. Sood established a National Network for the surveillance of AMR for Neisseria gonorrhoeae with centres across India with financial assistance from ICMR. Her laboratory has been participating in the EQAS programme of WHO GASP since 2005 with excellent results. Furthermore, Dr. Sood's laboratory has played an active role in contributing to molecular epidemiology studies of Neisseria gonorrhoeae, aiming to establish its correlation with prevailing antimicrobial resistance profiles.
She has also been involved in formulation of Guidelines for Screening and Testing for STIs in Asia-Pacific Region. Furthermore, she has contributed to the publication of four NACO documents and served as a resource person for WHO workshops.
She is the author of textbook of Microbiology for Nurses (3rd ed.), published by Elsevier. Currently she is Elected committee member of IUSTI World Executive Committee (July 2021 onwards), Faculty National Board of Examination (NBE), formerly Assistant Editor, Indian Journal of Medical Microbiology, formerly member of editorial board of GASP newsletter (SEAR).
In addition to the STD laboratory, Dr. Sood has been working in the general Bacteriology Division where her research interest includes enteric fever, ICU infections particularly, VAP.
Patent: Four
- Dr. R.V. Rajam Endowment Oration, ASTICON-2023
- AIIMS Excellence Research Award, 2021
- Included in Erudite Women’s Outstanding Contribution to the Indian Medical education: A recognition on International Women’s Day, 2021
- ICMR Lala Ram Chand Kandhari Award for research in the field of Dermatology and Sexually Transmitted Diseases-2016
- Dr. P.S. Ranganathan Memorial Prize-Gold Medal-2013
- R.A. Bhujwala Award-2012
- Member of the National Academy of Medical Sciences (NAMS)- India
- Best Paper Award-International Union of STI (IUSTI) World Congress-2011 in Basic Science Category
- Others: Dr. V. Govindan Nair Memorial Award- ASTICON 2017
- Sood S, Agarwal SK, Singh R, Gupta S & Sharma VK. In vitro assessment of gentamycin and azithromycin based combination therapy against Neisseria gonorrhoeae isolates in India. J Med Microbiol, 2019; 68(4): 555-559.
- Mahajan N, Sood S, Das BK, Kapil A, Kar HK, & Sharma VK. Molecular Characterization of decreased susceptibility (DS) to ceftriaxone and genotyping of Neisseria gonorrhoeae isolates in New Delhi, India. Diag Microbiol Infect Dis 2021; 101(1): 115423.
- Dev T, Mahajan N, Sood S, Gupta S. The ping-pong infection in gonorrhoea: Lest we forget. Ind J Dermatol Venereol Leprol, 2021; 88(1): 109-11.
- Anjana A, Sood S, Chaudhry R, Kapil A, Gupta S. A pilot study to determine NG, CT co-infection rates in symptomatic patients attending STI clinics in New Delhi, India. Ind J Dermatol Venereol Leprol, 2022; 88(3):367-371.
- Bhattacharya A, Gupta S, Verma R, Das BK, Kapil A, Singh R, Sreenivas V and Sood S. Detection of Neisseria gonorrhoeae in Genital and Extragenital Sites in Men Who Have Sex With Men in India. Sex Transm Dis 2023; 50(2): 128
145 research papers, 3 chapters in book and 1 Text book

Dr.
Soumita Bagchi
Female
Affiliation
Professor
Department of
Nephrology
Contact
Email :
soumita_bagchi@yahoo.co.in

Dr.
S. Mahajan
Male
Affiliation
Professor
Department of
Nephrology
Contact
Email :
mahajansn@yahoo.com

Dr.
Benu Dhawan
Female
Affiliation
Professor
Department of
Microbiology
Contact
Email :
dhawanb@gmail.com
Dr. Benu Dhawan graduated in Medicine from Government Medical College, Patiala, in 1987. She obtained her MD (Microbiology) degree from the Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh in 1993. She joined the All India Institute of Medical Sciences, New Delhi in the year 1994. She is presently a Professor in the Bacteriology & Mycoplasma division of the Department of Microbiology.
Research Focus
- Sexually Transmitted Infections with special reference to Genital Mycoplasmas and Chlamydia trachomatis
- Diagnostic Microbiology with special reference to Prosthetic Joint Infections
- Molecular epidemiology and antimicrobial resistance of nosocomial pathogenswith special reference to Staphylococci and Enterococci.
Research Guidance (Chief Guide)
- Ph.D: 5
- M.D./M.S.: 6
- D.M. (Infectious Diseases): 1
- Research papers published: 168
- Cumulated citation index (CI): 3237 Cumulated Impact Factor (IF): 373.194
- Chapter in Books: 1
Selected Publications
- Rao C, *Dhawan B, Vishnubhatla S, Kapil A, Das B, Sood S. Clinical and Molecular Epidemiology of Vancomycin-resistant Enterococcus faecium Bacteremia from an Indian Tertiary Hospital. Eur J Clin Microbiol Infect Dis. 2021 Feb; 40(2):303-314.
- Dhawan B, Rawre J, Dhawan N, Bhatia R, Gupta V, Khanna N. High Prevalence of Mycoplasma genitalium in men who have sex with men: A cross-sectional study. Indian J Dermatol Venereol Leprol. 2020 Mar-Apr; 86(2):195-196.
- Rawre J, *Dhawan B, Khanna N, Sreenivas V, Broor S, Chaudhry R. Distribution of Chlamydia trachomatis omp A genotypes in patients attending a sexually transmitted disease outpatient clinic in New Delhi, India. Indian Journal of Medical Research. 2019 May 1; 149(5):662. IF: 1.503; CI:2
- Sebastian S, Malhotra R, Dhawan B, Sreenivas V, Kapil A, Chaudhry R. Sonication of antibiotic loaded cement spacers: A valuable technique for detection of infection persistence in two-stage revision for infected joint arthroplasty. Indian J Med Microbiol. 2019; 37:99-10.
- Sebastian S, Malhotra R, Sreenivas V, Kapil A, Chaudhry R, *Dhawan B. A clinico-microbiological study of prosthetic joint infections in an Indian tertiary care hospital: Role of Universal 16S rRNA gene polymerase chain reaction and sequencing in diagnosis. Indian J Orthop. 2019; 53:646-54.

Dr.
Immaculata Xess
Female
Affiliation
Professor
Department of
Microbiology
Contact
Email :
immaxess@gmail.com
Area of Research
- Invasive fungal infections including Aspergillosis, Mucormycosis and Cryptococcosis
- Drug resistance in fungi
- Molecular diagnosis and characterization various fungi

Dr.
Bijay Ranjan Mirdha
Male
Affiliation
Professor
Department of
Microbiology
Contact
Email :
mirdhabr@hotmail.com
Phone :
9899679399
Speciality of work
Molecular diagnosis and Genomic studies of Pneumocystis jirovecii
Prof. Bijay Ranjan Mirdha, MD, FAMS, FIATP, FISCOD, is heading the parasitic research facility and laboratory diagnostic services of the Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India. He completed his MD Microbiology in 1990, from AIIMS, New Delhi and joined as Assistant Professor on 2nd September 1993 after completion of senior residency from the parent institution
His major area of research is primarily on Pneumocystis jirovecii pneumonia (PcP) and Human Cryptosoporidiosis. His team is working on molecular aspects Pneumocystis pneumonia for more than a decade and has been successful in delineating the prevalence of PcP, circulating genotypes and drug resistant strains of P.jirovecii for the first time in the country. His team has also developed a Dot –blot hybridization technique for detection of cryptosporidiosis. His other research areas are on Free-Living amaoebae, Malaria and Luminal parasites He has many extramural projects to his credit and guided 11 PhD and many MD students.
He has been awarded the “AIIMS Excellence Award -2013 “ for his significant contribution to research besides numerous other national (Bharat Jyoti Award-2008” The Best Citizens of India Award-2008 ) and international awards . He is a member of many International societies and was secretary of Indian Association of Medical Microbiology (IAMM) Delhi Chapter for a period of three years (2011-2013) and Joint Secretary of Indian Academy of Tropical Parasitology (2011-2012)
He has published over 101 papers in peer reviewed, indexed, national and international journals and has contributed 12 chapters in books and some in monographs.

Dr.
Lalit Dar
Male
Affiliation
Professor
Department of
Microbiology
Dr. Lalit Dar is a Professor in the Department of Microbiology, All India Institute of Medical Sciences, Delhi, and heads the virology section of the Department. After completing his MBBS from the Maulana Azad Medical College, Delhi University, he obtained an MD degree in Microbiology from AIIMS. He has been working as a faculty member in the Virology Section since 1994.
In addition to classical virology, Dr. Dar is well-versed in molecular biology and immunology. His major area of interest is virology, particularly arthropod- borne viruses (dengue, chikungunya), viruses that affect maternal and child health (HPV, cytomegalovirus and HIV) and respiratory viruses (Influenza, SARS Coronavirus-2). He has completed various projects in these areas, with extramural funding from Indian Council of Medical Research, Department of Biotechnology and the National AIDS Control Organization (NACO).
Dr. Dar has more than 140 publications in national and international journals and books. The virology laboratory at AIIMS is a state-of-the-art laboratory, providing a wide range of tests in clinical diagnostic virology, from cell culture for viruses, to serology and nucleic acid tests. The laboratory is a part of the Indian Council of Medical Research (ICMR) network for influenza surveillance; a National Vector Borne Disease Control Programme (NVBDCP) Apex laboratory for Dengue and Chikungunya, as well as a NACO Referral Laboratory for Early Infant Diagnosis of HIV for various Indian states. The laboratory has collaborated on projects with various foreign universities (Johns Hopkins University, University of Alabama at Birmingham, University of California at Los Angeles, University of Michigan at Ann Arbor- Arizona State University), as well as conducted collaborative projects with joint funding from ICMR along with the National Institutes of Health (NIH) and Centers of Disease Control (CDC).
Dr. Dar is also a trained laboratory assessor (ISO15189) and a member of the advisory accreditation committee of the National Accreditation Board for Testing and Calibration Laboratories (NABL). He is a recipient of the Fogarty Fellowship of the National Institutes of Health (NIH), USA. He has provided technical expertise and consultancy for the communicable diseases and molecular biology related activities of the International Atomic Energy Agency (IAEA), United Nations, for over a decade. He is a member of the project review committee of ICMR for virology and of the technical resource group of NACO for laboratories.

Dr.
Rajat Kumar
Male
Affiliation
Professor
Department of
Haematology
Contact
Email :
rajat.kumar@uhn.ca

Dr.
Purva Mathur
Female
Affiliation
Professor
Department of
Laboratory Medicine
Contact
Email :
purvamathur@yahoo.co.in
Phone :
9810350650
Area of interest:
- Hospital Acquired Infections (HAIs)
- Surveillance of HAIs (Pioneered the development of first surveillance system for HAIs in India with approx. 39 hospitals under the network)
- evidence based Infection Prevention and Control (IPC) practices for patients and healthcare workers' safety
- Microbiological Diagnostics and Antimicrobial Resistance and Stewardship