Departments
Microbiology
The Department of Microbiology comprises experienced educators and researchers providing education to both undergraduate and post graduate students to achieve the goal of higher learning excellence in Microbiology.
Teaching:
- MBBS students – As per NMC CBME Curriculum
- Basic sciences for PG students – As per NMC CBME Curriculum
- Classes are conducted for paramedical workers as part of hospital infection control. During I MBBS course department faculties are involved in Foundation and Orientation program. During MBBS phase II, faculties of the department integrate the essence of Microbiology with its applied aspects pertaining to diagnosis and research.
Diagnostics:
The Microbiology laboratory has state-of-the-art diagnostic equipments which are of current international standards. We provide newer diagnostic services for better patient care.
Services Offered:
Department of Microbiology, provides round the clock laboratory service which caters to the out-patients and in-patients of our Hospital, Hospital infection control program, Biomedical waste management, Water surveillance and Operation Theatre surveillance. Participating in EQAS (External quality assurance scheme) being conducted by CMC, Vellore. The department also boasts of a state-of-art Biosafety level 2 Molecular biology lab accredited by NABL for Influenza H1N1 and COVID-19 testing.
Additional information:
Diagnostic service laboratory with the following sections:
- Bacteriology including Anaerobic.
- Serology
- Virology ( including Molecular Diagnostics)
- Parasitology
- Mycology
- Mycobacteriology
- Immunology
- Media preparation and storage.
- Decontamination & Autoclaving.
- Environmental (Food, Air, Water & OT surveillance)
List Of Test
1. Grams stain
2. Acid fast stain-AFB(RNTCP)
3. Fungal stain – LPCB and KOH
4. Motion ova and cyst, Occult blood
5. Hanging drop – Motility
6. Bacterial culture – Fluids
7. Sputum & other respiratory samples
- Urine
- Stool
- Blood
- Pus
8. Fungal culture & Sensitivity testing
9. Antibiotic susceptibility testing
Serological/Immunology Test
1. HIV
2. Hepatitis B
3. Hepatitis C
4. Widal Test
5. Leptospirosis Ig G,IgM by Immunochromatography
6. Syphilis – VDRL; TPHA by Immunochromatography
7. Chikungunya IgM by Immunochromatography
8. Dengue ( NS1 Ag, IgG, IgM) - Rapid card test & ELISA
9. Scrub typhus by Immunochromatography
10. Rheumatoid arthritis – slide agglutination test
11. Anti streptolysin O – slide agglutination test
12. C – Reactive protein – slide agglutination test
13. Mantoux test
14. RT-PCR for COVID- 19 & Influenza H1N1 (NABL accredited)
Research
Research articles are published every year in National and International journals by Faculties.
Faculties are involved in the following research activities
Publications:
| S.No | Faculty Name | Publications |
|---|---|---|
| 1. | Dr.Kiran Madhusudhan |
1. Kaushik K; Saranya Chithra Cheruvu; Abinayaah Suresh; Sunitha.M; Sowmya Nasimuddin; B. Kiran Madhusudhan; Bhavani Priya. M. An observational study on variations of the bacterial isolates obtained in otological infections in diabetic and non diabetic population. INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH2024-10-01. DOI: 10.36106/ijsr/4909117 |
| 2. | Dr.Nithyalakshmi |
1. Nithyalakshmi J,et al., 2. Nasimuddin, Sowmya & Malayan, Jeevan & Krishnan, Mohana & .J,
Nithyalakshmi & M, Kamalraj & G, Sumathi. (2021). 3. Nithyalakshmi Jayakumar, Mohanakrishnan Kandasamy, Ravinder
Thygarajan, Sumathi Gnanadesikan, Anitha S. 4. Kamalraj M, Jeevan M, Sowmya N, Ravin Devasir S, Pradeepraj M,
Santhiya S, Bharathi k, Sumathi G , Mohanakrishnan K,
Nithyalakshmi J, Dhevahi E, Gokul GRa. 5. Kamalraj M, Jeevan M, Sowmya N, Ravin Devasir S, Pradeepraj M, Santhiya S, Bharathi k, Sumathi G , Mohanakrishnan K,
Nithyalakshmi J, Dhevahi E, Gokul GRa. 6. Nithyalakshmi J, Mohanakrishnan K, Ravinder T, Muthulakshmi,
Sumathi G,. 7. M. Anitha, Sumathi G, P.A.T. Jagatheeswary and Nithyalakshmi
Jayakumar (2019); 8. Malayan, Jeevan & Balakrishnan, Anandan & Nasimuddin, Sowmya
& Mohan, Kamalraj & Meenakshi-Sundaram, PradeepRaj &
Mamandur-Devarajan, Selvam & Gnanadesikan, Sumathi & Krishnan,
Mohana & .J, Nithyalakshmi & Elumalai, Dhevahi & Ra, Gokul.
(2019). 9. Nithyalakshmi J, Mohanakrishnan K et al., 10. Nithyalakshmi J*, Vidhyarani R, Mohanakrishnan K, Sumathi G ESBL producing Pseudomonas aeruginosa in clinical specimens: Is it a scary nightmare or paper tiger? Indian J Microbiol Res 2016; 3(3):287-291.(ICV-65.98) 11. Vijayalakshmi Nithyalakshmi et al., 12. Nithyalakshmi*,Sabetha et al., 13. Sabetha T, Nithyalakshmi J*, Nirupa S, Vidhyarani R. 14. Mohanakrishnan K, Nithyalakshmi J*, Kasthuri A, 15. Nithyalakshmi J, Mohanakrishnan and Sumathi. 16. Nithyalakshmi.J, Akila.K, Mohanakrishnan.K, Sumathi.G 17. Akila, Nithyalakshmi J, Sumathi G, 18. Madhu Udawat, Nithyalakshmi J*, Sumathi G, 19. Madhu udawat, Sumathi G, Nithyalakshmi J*, Mohanakrishnan Clinical impact of leptospirosis on pregnancy: An analysis. Journal of Evolution Of Medical and Dental Sciences 2014; 3(58) 13071-13078. (ICV-63.3) 20. T. Sabetha, J. Nithyalakshmi*, K. Mohanakrishnan and G. Sumathi. 21. Nithyalakshmi J, Muthukumar S and Mohanakrishnan K 22. T.Vijayalakshmi, Selvaraj Stephen, Nithyalakshmi J*, Sumathi G, 23. J.Nithyalakshmi, S.Nirupa and G.Sumathi. 24. Nithyalakshmi. 25. Vidhya Rani, Nithyalakshmi 26. Mohanakrishnan K, Sowmya Nasimuddin, Jeevan Malaiyan, Sumathi
Gnanadesikan, Nithyalakshmi J. 27. Mohanakrishnan Kandaswamy, Sowmya Nasimuddin, Jeevan
Malaiyan, Nithyalakshmi J, Sumathi Gnanadesikan. |
| 3. | Dr.Sowmya |
1. Nasimuddin, Sowmya & Savitha, S & Mallure, Swapna & Krishnan,
Mohana & Sumathi, G & P, Arumugam. (2014). 2. Nasimuddin, Sowmya & Malayan, Jeevan & Gnanathesigan, Sumathi
& Krishnan, Mohana. (2014). 3. Malayan, Jeevan & Nasimuddin, Sowmya & Paramasivan,
Sambandan & Radhakrishnan, Gokul & Munirathinam, Sunitha &
Krishnan, Mohana & Gnanathesigan, Sumathi. (2014). 4. Malayan, Jeevan & Nasimuddin, Sowmya & Radhakrishnan, Gokul &
Munirathinam, Sunitha & Krishnan, Mohana & L, Ashokan &
Paramasivan, Sambandan. (2014). 5. Nasimuddin, Sowmya & Appalaraju, Boppe & P, Surendran & CR,
Srinivas. (2014). 6. Nasimuddin, Sowmya & Cr, Srinivas. (2015). 7. Malayan, Jeevan & Nasimuddin, Sowmya & Dass, Betsy & Krishnan,
Mohana & Gnanadesikan, Sumathi & Radhakrishnan, Gokul. (2015). 8. Nasimuddin, Sowmya & Malaiyan, Jeevan & Krishnan, Mohana &
Gnandesikan, Sumathi & Sambamoorthi, Savitha. (2015). 9. Nasimuddin, Sowmya. (2016). 10. Nasimuddin, Sowmya & Rajan, Dr.P. & Dr.G.Sumathi,. (2016). 11. Nasimuddin, Sowmya & Rajan, Dr.P. & Dr.G.Sumathi,. (2016). 12. Krishnan, Mohana & Nasimuddin, Sowmya & Malayan, Jeevan & .J,
Nithyalakshmi & Gnanadesikan, Sumathi & Chandrasekar, Mayuri.
(2016). 13. Krishnan, Mohana & Nasimuddin, Sowmya & Gnanadesikan, Sumathi
& .J, Nithyalakshmi & Vennimalai, Suria. (2017). 14. Krishnan, Mohana & .J, Nithyalakshmi & A, Kasthuri & Nasimuddin,
Sowmya & Malayan, Jeevan & G, Sumathi. (2017). 15. Nasimuddin, Sowmya & Malayan, Jeevan & Kandaswamy,
Mohanakrishanan & Mohandass, Swathithra & devi, Nirmala &
Gnanadesikan, Sumathi. (2017). 16. Nasimuddin, Sowmya & Malayan, Jeevan & K, Akila & Krishnan,
Mohana & Gnanadesikan, Sumathi & S, Savitha & M, Kamaraj.
(2017). 17. Malayan, Jeevan & Balakrishnan, Anandan & Nasimuddin, Sowmya
& Mohan, Kamalraj & Meenakshi-Sundaram, PradeepRaj &
Mamandur-Devarajan, Selvam & Gnanadesikan, Sumathi & Krishnan,
Mohana & .J, Nithyalakshmi & Elumalai, Dhevahi & Ra, Gokul.
(2019). 18. Mohan, Kamalraj & Malayan, Jeevan & Nasimuddin, Sowmya &
Devasir, RavinSathyaseelan & Meenakshi-Sundaram, PradeepRaj &
Selvaraj, Sandhiya & Krishnasamy, Bharathi & Gnanadesikan,
Sumathi & Karthikeyan, Muthulakshmi & Krishnan, Mohana & .J,
Nithyalakshmi & Elumalai, Dhevahi & Ra, GokulG. (2020). 19. Malayan, Jeevan & Mohan, Kamalraj & Nasimuddin, Sowmya &
Sathyaseelan, Ravin & Meenakshisundaram, Pradeep &
Gnanadesikan, Sumathi. (2021). 20. Nasimuddin, Sowmya & Malayan, Jeevan & Krishnan, Mohana & .J,
Nithyalakshmi & M, Kamalraj & G, Sumathi. (2021). 21. Hasan A, Garg R, Nasimuddin Sowmya, et al. Rising resistance in Uropathogens with an indication of Nitrofurantoin MIC creep. J Ayub Med Coll. 2023 : 35 (1) ;54-59 . https://doi.org/10.55519/JAMC-01-11050 22. Kaushik. K; Saranya Chithra Cheruvu; Abinayaah Suresh; Sunitha.
M; Sowmya Nasimuddin; B. Kiran Madhusudhan; Bhavani Priya. M. |
| 4. | Dr. Dhevahi |
1. “Protection & Awareness On Intrafamilial Transmission Of Hepatitis B Virus HBV ) Among The Family Members Of Asymptomatic Chronic Hepatitis B”presented Online @ World Hepatitis Summit - June 9th to 11th 2024 at Portugal. 2. “Knowledge On Awareness Of Hepatitis B Virus Transmission And
Prevention 3. Study On Asymptomatic Hbv Positive Pregnant Women & Longterm Follow-up – presented virutually@ WORLD HEPATITIS SUMMIT 2022 June 4. Protection & Awareness Analysis Of Intrafamilial Transmission Of Hbv In Asymptomatichbv Carriers Presented Virutually @ World Hepatitis Summit 2022 On June 5. Analysis on Anaerobic Bacteria in Dental Plaque among Healthy
Asymptomatic Subjects- Microbiological Perspective. Dhevahi
Elumalei, Vasu R., Balaji. V, Arvind Srinivasan, Kavitha, N. 6. Submitted data to GEN BANK and the accession number with link is as follows: https://www.ncbi.nlm.nih.gov/nuccore/MT418895,MT418896 -2020. 7. Published an article on 2020 APRIL 21st In ‘The Hindu- Tamil Website” on “SUPER SPREADERS PAST AND THE PRESENT” link address: https://www.hindutamil.in/news/ blogs/550598- super spreaders- past –and present respiratory – syndrome-corona-virus- 2.html 8. Participated in the scientific deliberations of the ‘‘INTERNATIONAL UPDATE ON COVID - 19’ held on the Tuesday 17 th March 2020 by The Tamil Nadu Dr M G R Medical University & Indian Medical Association, Tamil Nadu State Branch, Indian, Medical Association, Chennai South. 9. Study to promote Standard Universal Protocol for implementing and improving chronic viral hepatitis eradication-A South Indian analysis.- Published and Participated in the INASL-in Association with ISGTNC Mid term Conference 2020 on “ Hepatocellular Carcinoma (HCC): Current and Future” organised in Chennai. 10. Susceptibility Pattern of Escherichia coli to Fluoroquinolones as a Uropathogen: Study in a tertiary care hospital @ Mangadu between 2016 to 2018. Dhevahi Elumalei, Abhishek A.T. Janaranjani B.Y, Arvind Srinivasan, Keerthana Vijayarajan, Saranya Anbalagan, Anitha.M, Sumathi G. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) e-ISSN: 2279-0853, p-ISSN: 2279 0861.Volume 17, Issue 11Ver. 6 (November. 2018), PP 54-57 11. Antibacterial activity of Liposomes containing antibiotics against
drug resistant Escherichia coli- An invitro study Jainamboo.M, 12. Fluroquinolones Resistant E.coli A uropathogen needs urgent
monitoring and Survillance : A pilot study between 2014 to 2016. 13. Study on Uropathogens with Antimicrobial Susceptibility Pattern in
the Elderly at a Tertiary Care Hospital- Mangadu, South Chennai 14. Blastoschizomyces capitates An Rare Opportunistic Infection Alerts
the Clinical Correlation from a Territory care Hospital at Chennai 15. Impact of Hepatitis B Virus (HBV) Vaccination in Childrens Born to HBV Positive Mothers Dhevahi Elumalei 1, S.Saravanan, R.Parthiban, Nayak HK, Malathi S, Thyagarajan S.P IOSR-JPBS 7(2):2013;50-52 16. Hepatitis B Virus Infection in Asymptomatic Pregnant women -A report from South India Dhevahi. E, Nayak HK, MalathiS, Thyagarajan, SP J GRes April ;2001. 17. Transmission of hepatitis C virus infection from asymptomatic mother to child in southern India. Rudrapathy Parthiban a, Saravanan Shanmugam, Vijayakumar Velu, Subhadra Nandakumara, Elumalai Dhevahi, Kumarasamy Thangaraj, H.K. Nayak, Sadras Panchatcharam Thyagarajan J Inf Dis Apr 20 2009. 18. Equivocal Serological Diagnosis of sporadic Fulminant Hepatitis E in Pregnant Indians Ezliabeth.A Fagan, T. Menon, T. Valliammai. D.A Paul, M.C Donati, A.K Burroughs, D.Gunamanam, E.Dhevahi, Tim J Harrison. The Lancet 1994(344); 343- 344. National Medical Journal: 19. Prevalence of Antibodies to Hepatitis A and hepatitis E Virus in Urban School Children in Chennai. B.Mohanavalli, E.Dhevahi, T. Menon, S. Malathi, S.P. Thyagarajan. Indian pediatrics 2003; 40:328- 331. |
| 5. | Dr.Waseem |
1. Cryptococcal Meningitis: Challenges Faced in the Management of a Patient with Cryptococcoma Published: August 1, 2025 | JCDR SMH Waseem, et al. 2. Synergistic Activity of Ceftazidime-Avibactam and Aztreonam Against MBL-Producing Pseudomonas aeruginosa: A Molecular Study, Waseem S M H, Journal of Molecular Science, P 2025; Volume 35, Issue - 3: Page: 485-490, et al. |
| 6. | Dr.Priyaadarshini |
1. Cryptococcal Meningitis: Challenges Faced in the Management of a Patient with Cryptococcoma Published: August 1, 2025 | JCDR Priyaadarshini,et al. |
Ongoing research Project
1. Antibacterial activity and phytochemical analysis of Jatropha curcas plant extract on multidrug resistant (MDR) clinical isolates.
2. Mother to child transmission of Viral Hepatitis
3. Diabetic wound infections
4. Efficacy of ceftazidime-avibactam and ceftazidime-avibactam with aztreonam on metallo-betalactamase producing Pseudomonas isolates and it's molecular characterization
Medical students are being encouraged and nurtured in Academics and Research.
Programs:
1. CME: Superbugs – Preparedness for the Silent Pandemic – 12-11-2024
2. Guest lecture on HIV: Past and Current Concepts in HIV – 13.12.2024
3. World TB Day – student Seminar and Slogan Competition – 24.03.2025
4. Hepatitis Day art Competition : Art for Hepatitis – Free Tomorrow – “Brush Out the Virus” - 26.07.2025
5. CME ON HEPATITIS:Unpacking The Knowns : Empowering the frontline -Know it,Stop it,Break it down – 28.07.2025
Additional Qualification
Dr. Kiran Madhusudhan - Fellow ship – Infectious disease and infection control.
Awards
Dr. Sowmiya - International best researcher award – Microbiology and Immunology
Head of the Department
