Santhanam S, Rajamanickam S, Motamarry A, Ramakrishna BS, Amirtharaj JG, Ramachandran A, Pulimood A, Venkatraman A. Mitochondrial electron transport chain complex dysfunction in the colonic mucosa in ulcerative colitis. Inflamm Bowel Dis. 2012 Nov;18(11):2158-68. doi: 10.1002/ibd.22926. Epub 2012 Feb 28. PMID: 22374887.

Santhanam S, Jose R, Sahni RD, Thomas N, Beck MM. Prevalence of group B Streptococcal colonization among pregnant women and neonates in a tertiary hospital in India. J Turk Ger Gynecol Assoc. 2017 Dec 15;18(4):181-184. doi: 10.4274/jtgga.2017.0032. PMID: 29278230; PMCID: PMC5776156.

Veeraraghavan B, Devanga Ragupathi NK, Santhanam S, Verghese VP, Inbanathan FY, Livingston C. Whole genome shotgun sequencing of Indian strains of Streptococcus agalactiae. Genom Data. 2017 Oct 2;14:63-65. doi: 10.1016/j.gdata.2017.10.001. PMID: 29021957; PMCID: PMC5633162.

Shankar C, Santhanam S, Kumar M, Gupta V, Devanga Ragupathi NK, Veeraraghavan B. Draft Genome Sequence of an Extended-Spectrum-β-Lactamase-Positive Hypervirulent Klebsiella pneumoniae Strain with Novel Sequence Type 2318 Isolated from a Neonate. Genome Announc. 2016 Nov 10;4(6):e01273-16. doi: 10.1128/genomeA.01273-16. PMID: 27834717; PMCID: PMC5105110.

Thomas N, Cherian A, Santhanam S, Jana AK. A randomized control trial comparing two enteral feeding volumes in very low birth weight babies. J Trop Pediatr. 2012 Feb;58(1):55-8. doi: 10.1093/tropej/fmr011. Epub 2011 Feb 11. PMID: 21320855.

Oommen SP, Santhanam S, John H, Roshan R, Swathi TO, Padankatti C, Grace H, Beulah R, Jana AK, Kumar M, Thomas N, Yadav B. Neurodevelopmental Outcomes of Very Low Birth Weight Infants at 18-24 Months, Corrected Gestational Age in a Tertiary Health Centre: A Prospective Cohort Study. J Trop Pediatr. 2019 Dec 1;65(6):552-560. doi: 10.1093/tropej/fmz006. PMID: 30793756.

Santhanam S, Rajamanickam S, Motamarry A, Ramakrishna BS, Amirtharaj JG, Ramachandran A, Pulimood A, Venkatraman A. Mitochondrial electron transport chain complex dysfunction in the colonic mucosa in ulcerative colitis. Inflamm Bowel Dis. 2012 Nov;18(11):2158-68. doi: 10.1002/ibd.22926. Epub 2012 Feb 28. PMID: 22374887.

Santhanam S, Jose R, Sahni RD, Thomas N, Beck MM. Prevalence of group B Streptococcal colonization among pregnant women and neonates in a tertiary hospital in India. J Turk Ger Gynecol Assoc. 2017 Dec 15;18(4):181-184. doi: 10.4274/jtgga.2017.0032. PMID: 29278230; PMCID: PMC5776156.

Veeraraghavan B, Devanga Ragupathi NK, Santhanam S, Verghese VP, Inbanathan FY, Livingston C. Whole genome shotgun sequencing of Indian strains of Streptococcus agalactiae. Genom Data. 2017 Oct 2;14:63-65. doi: 10.1016/j.gdata.2017.10.001. PMID: 29021957; PMCID: PMC5633162.

Shankar C, Santhanam S, Kumar M, Gupta V, Devanga Ragupathi NK, Veeraraghavan B. Draft Genome Sequence of an Extended-Spectrum-β-Lactamase-Positive Hypervirulent Klebsiella pneumoniae Strain with Novel Sequence Type 2318 Isolated from a Neonate. Genome Announc. 2016 Nov 10;4(6):e01273-16. doi: 10.1128/genomeA.01273-16. PMID: 27834717; PMCID: PMC5105110.

Thomas N, Cherian A, Santhanam S, Jana AK. A randomized control trial comparing two enteral feeding volumes in very low birth weight babies. J Trop Pediatr. 2012 Feb;58(1):55-8. doi: 10.1093/tropej/fmr011. Epub 2011 Feb 11. PMID: 21320855.

Oommen SP, Santhanam S, John H, Roshan R, Swathi TO, Padankatti C, Grace H, Beulah R, Jana AK, Kumar M, Thomas N, Yadav B. Neurodevelopmental Outcomes of Very Low Birth Weight Infants at 18-24 Months, Corrected Gestational Age in a Tertiary Health Centre: A Prospective Cohort Study. J Trop Pediatr. 2019 Dec 1;65(6):552-560. doi: 10.1093/tropej/fmz006. PMID: 30793756.

Oommen SP, Santhanam S, John H, Roshan R, Swathi TO, Padankatti C, Grace H, Beulah R, Jana AK, Kumar M, Thomas N, Yadav B. Neurodevelopmental Outcomes of Very Low Birth Weight Infants at 18-24 Months, Corrected Gestational Age in a Tertiary Health Centre: A Prospective Cohort Study. J Trop Pediatr. 2019 Dec 1;65(6):552-560. doi: 10.1093/tropej/fmz006. PMID: 30793756.

Sridhar S, Grace R, Nithya PJ, Balaji V, Niranjan T, Manish K, Anil KK, Atanu JK. Group B streptococcal infection in a tertiary hospital in India--1998-2010. Pediatr Infect Dis J. 2014 Oct;33(10):1091-2. doi: 10.1097/INF.0000000000000377. PMID: 24776515.

Ponmudi NJ, Beryl S, Santhanam S, Beck M. Tumour lysis in newborn: spontaneous or secondary to antenatal steroids? BMJ Case Rep. 2018 Apr 4;2018:bcr2017223107. doi: 10.1136/bcr-2017-223107. PMID: 29618468; PMCID: PMC5893956.

Kumar S, Rasalam JE, David VT, Yenuberi H, Amalraj P, Jeyaseelan L, Regi A, Abraham A, Beck MM, Mathews J, Kumar M, Santhanam S, Daniel D. Breast milk contains red cell isohaemagglutinins: An observational study of 176 mothers. Vox Sang. 2022 Jan 26:e13253. doi: 10.1111/vox.13253. Epub ahead of print. PMID: 35080045.

Chandna J, Liu WH, Dangor Z, Leahy S, Sridhar S, John HB, Mucasse H, Bassat Q, Bardaji A, Abubakar A, Nasambu C, Newton CR, Sánchez Yanotti C, Libster R, Milner K, Paul P, Lawn JE; GBS Low and Middle income Collaborative Group for Long-term Outcomes group. Emotional and Behavioral Outcomes in Childhood for Survivors of Invasive Group B Streptococcus Disease in Infancy: Findings From 5 Low- and Middle-Income Countries. Clin Infect Dis. 2022 Jan 20;74(Supplement_1):S35-S43. doi: 10.1093/cid/ciab821. PMID: 34725686; PMCID: PMC8776308.

Joshi A, Kumar M, Rebekah G, Santhanam S. Etiology, clinical profile and outcome of neonatal pneumothorax in tertiary care center in South India: 13 years experience. J Matern Fetal Neonatal Med. 2022 Feb;35(3):520-524. doi: 10.1080/14767058.2020.1727880. Epub 2020 Feb 19. PMID: 32075452.

Abiramalatha T, Santhanam S, Mammen JJ, Rebekah G, Shabeer MP, Choudhury J, Nair SC. Utility of neutrophil volume conductivity scatter (VCS) parameter changes as sepsis screen in neonates. J Perinatol. 2016 Sep;36(9):733-8. doi: 10.1038/jp.2016.69. Epub 2016 Apr 28. PMID: 27123571.

Kumar S, Rasalam JE, David VT, Yenuberi H, Amalraj P, Jeyaseelan L, Regi A, Abraham A, Beck MM, Mathews J, Kumar M, Santhanam S, Daniel D. Reply to Datta: Breast milk contains red cell isohaemagglutinins: Doubts and dilemmas. Vox Sang. 2022 Jun;117(6):867-868. doi: 10.1111/vox.13265. Epub 2022 Mar 15. PMID: 35290670.

Korula S, Ravichandran L, Paul PG, Johnson J, Chapla A, Santhanam S, Simon A, Mathai S. Genetic Heterogeneity and Challenges in the Management of Permanent Neonatal Diabetes Mellitus: A Single-Centre Study from South India. Indian J Endocrinol Metab. 2022 Jan-Feb;26(1):79-86. doi: 10.4103/ijem.ijem_429_21. Epub 2022 Apr 27. PMID: 35662751; PMCID: PMC9162257.

Gonçalves BP, Procter SR, Paul P, Chandna J, Lewin A, Seedat F, Koukounari A, Dangor Z, Leahy S, Santhanam S, John HB, Bramugy J, Bardají A, Abubakar A, Nasambu C, Libster R, Sánchez Yanotti C, Horváth-Puhó E, Sørensen HT, van de Beek D, Bijlsma MW, Gardner WM, Kassebaum N, Trotter C, Bassat Q, Madhi SA, Lambach P, Jit M, Lawn JE; GBS Danish and Dutch collaborative group for long term outcomes; GBS Low and Middle Income Countries collaborative group for long term outcomes; GBS Scientific Advisory Group, epidemiological sub-group; CHAMPS team. Group B streptococcus infection during pregnancy and infancy: estimates of regional and global burden. Lancet Glob Health. 2022 Jun;10(6):e807-e819. doi: 10.1016/S2214-109X(22)00093-6. Epub 2022 Apr 28. Erratum in: Lancet Glob Health. 2022 May 12;: PMID: 35490693; PMCID: PMC9090904.

Thomas N, Chinta AJ, Sridhar S, Kumar M, Kuruvilla KA, Jana AK. Perinatal outcome of infants born to diabetic mothers in a developing country--comparison of insulin and oral hypoglycemic agents. Indian Pediatr. 2013 Mar;50(3):289-93. doi: 10.1007/s13312-013-0096-y. Epub 2012 Oct 5. PMID: 23255686.

Beck MM, Rai E, Vijayaselvi R, John M, Picardo N, Santhanam S, Kumar M, Ross BJ. Ex Utero Intrapartum Treatment (EXIT) for a Large Fetal Neck Mass. J Obstet Gynaecol India. 2018 Apr;68(2):142-144. doi: 10.1007/s13224-017-1017-0. Epub 2017 Jun 5. PMID: 29662285; PMCID: PMC5895544.

Kumar S, Rasalam JE, David VT, Yenuberi H, Amalraj P, Jeyaseelan L, Regi A, Abraham A, Beck MM, Mathews J, Kumar M, Santhanam S, Daniel D. Reply to Datta: Breast milk contains red cell isohaemagglutinins: Doubts and dilemmas. Vox Sang. 2022 Jun;117(6):867-868. doi: 10.1111/vox.13265. Epub 2022 Mar 15. PMID: 35290670.

Kumar S, Rasalam JE, David VT, Yenuberi H, Amalraj P, Jeyaseelan L, Regi A, Abraham A, Beck MM, Mathews J, Kumar M, Santhanam S, Daniel D. Breast milk contains red cell isohaemagglutinins: An observational study of 176 mothers. Vox Sang. 2022 Jun;117(6):847-852. doi: 10.1111/vox.13253. Epub 2022 Jan 26. PMID: 35080045.

George R, Santhanam S, Samuel R, Chapla A, Hilmarsen HT, Braathen GJ, Reinholt FP, Jahnsen F, Khnykin D. Ichthyosis prematurity syndrome caused by a novel missense mutation in FATP4 gene-a case report from India. Clin Case Rep. 2015 Dec 1;4(1):87-9. doi: 10.1002/ccr3.462. PMID: 26783444; PMCID: PMC4706401.

Elangovan D, Neeravi A, Sahni RD, Santhanam S, Beck MM, Adhiya R, Kwatra G, Solaimalai D, Veeraraghavan B. Serotype distribution and antimicrobial susceptibility profile of invasive group B streptococcal disease-in South Indian population. Indian J Med Microbiol. 2023 Sep-Oct;45:100392. doi: 10.1016/j.ijmmb.2023.100392. Epub 2023 Jun 7. PMID: 37573061.

Gupta V, Mahendri NV, Tete P, Santhanam S. Skimmed milk preparation in management of congenital chylothorax. Indian Pediatr. 2014 Feb;51(2):146-8. doi: 10.1007/s13312-014-0333-z. PMID: 24632698.

Shanmugasundaram D, Verma S, Singh K, Dwibedi B, Awasthi S, Mahantesh S, Singh H, Santhanam S, Mondal N, S G, Sreenivasan P, Malik S, Jain M, Viswanathan R, Tripathi S, Patel B, Sapkal G, Sabarinathan R, Singh MP, Ratho RK, Nag V, Gadepalli R, Som TK, Mishra B, Jain A, Ashok M, Madhuri DS, Rani VS, Abraham AM, John D, Dhodapkar R, Syed Ali A, Biswas D, Pratyeke D, Bavdekar A, Prakash J, Singh V, Prasad N, Ray J, Majumdar A, Dutta S, Gupta N, Murhekar M; CRS Surveillance Group; Sharma A, Ghosh A, Alexander A, Baranwal A, Anantharaj A, Bethou A, Shekhawat DS, Kiruthika G, Ram J, Gupta M, Gowda M, Rohit MK, Dash N, Sankhyan N, Kaushal N, Shivanna NH, Kasturi N, Kumar PP, Gupta PC, Gunasekaran PK, Singh P, Kumar P, Munjal SK, Agarwal S, Manasa S, Shukla S, Nehra U, Verghese VP, Vyas V, Gupta V. Congenital rubella syndrome surveillance in India, 2016-21: Analysis of five years surveillance data. Heliyon. 2023 May 9;9(5):e15965. doi: 10.1016/j.heliyon.2023.e15965. PMID: 37251844; PMCID: PMC10209330.

Gunasekaran PK, Shanmugasundaram D, Santhanam S, Verma S, Singh K, Dwibedi B, Awasthi S, Singh H, Sangappa M, Mondal N, Sreenivasan P, Saradakutty G, Malik S, Jain M, Viswanathan R, Sapkal G, Tripathi S, Patel B, Jain MK, Naganur SH, Baranwal A, Rohit MK, Deora S, Sharma A, Anantharaj A, Pillai LS, Kumar A, Ramasamy S, Rajendran PP, Singh MP, Ratho RK, Nag V, Gadepalli R, Mishra B, Som TK, Jain A, Devara SM, Vannavada SR, Munivenkatappa A, Abraham AM, Dhodapkar R, Ali S, Biswas D, Pratkeye D, Bavdekar A, Prakash J, Ray J, Murhekar M; for CRS Surveillance Group. Profile of cardiac lesions among laboratory confirmed congenital rubella syndrome (CRS) infants: a nationwide sentinel surveillance, India, 2016-22. Lancet Reg Health Southeast Asia. 2023 Aug 24;16:100268. doi: 10.1016/j.lansea.2023.100268. PMID: 37662056; PMCID: PMC10474486.

Kwatra G, Izu A, Cutland C, Akaba G, Ali MM, Ahmed Z, Beck MM, Barsosio HC, Berkley JA, Chaka TE, Cossa Al, Chakraborty S, Dhar N, Dorji P, Islam M, Keita AM, Mwakio S, Mwarumba S, Medugu N, Mucavele H, Mabombo V, Obaro S, Sigauque B, Sow SO, Saha SK, Santhanam S, Sharma R, Simoes EAF, Sahni RD, Tapia MD, Veeraraghavan B, Madhi SA. Prevalence of group B Streptococcus colonisation in mother–newborn dyads in low-income and middle-income south Asian and African countries: a prospective, observational study. The Lancet Microbe:100897. Link

Seedat F, Procter S, Dangor Z, Leahy S, Santhanam S, John HB, Bassat Q, Aerts C, Abubakar A, Nasambu C, Libster R, Yanotti CS, Paul P, Chanda J, Gonçalves BP, Horváth-Puhó E, Lawn JE; GBS Long-Term Outcomes LMIC Collaborative Group; Jit M. Long-term healthcare utilisation, costs and quality of life after invasive group B Streptococcus disease: a cohort study in five low-income and middle-income countries. BMJ Glob Health. 2024 May 14;9(5):e014367. doi: 10.1136/bmjgh-2023-014367. PMID: 38749511; PMCID: PMC11097862.

Jehangir S, Navaneethan PR, Karuppasami R, Beck MM, Ross BJ, Kumar M, Santhanam S, Kisku S, Fletcher J. Large population-based assessment of SARS-CoV-2 teratogenicity by profiling congenital anomalies during COVID-19 pandemic. J Turk Ger Gynecol Assoc. 2026 Jun 2;27(2):76-83. doi: 10.4274/jtgga.galenos.2026.2025-11-16. PMID: 42227269; PMCID: PMC13231028.

Joel B, Moses V, Veeraraghavan B, Santhanam S, Beck MM, Dhar N, Kwatra G, Sahni RD. Group B Streptococcus vaccine update: A crucial public health initiative for India. Indian J Med Microbiol. 2025 Sep-Oct;57:100917. doi: 10.1016/j.ijmmb.2025.100917. Epub 2025 Jul 11. PMID: 40653108.

Alexander V, John A, Benjamin S, Akilesh S, Rathore S, Mathews J, Regi A, Beck M, Santhanam S, Keshava SN, Zachariah U, Eapen CE, Goel A. Non-selective beta blockers are well tolerated in pregnancy with portal hypertension. Indian J Gastroenterol. 2026 Apr;45(2):240-249. doi: 10.1007/s12664-025-01876-3. Epub 2025 Oct 23. PMID: 41129039.