| Outbreak investigation of Nipah virus disease in Kerala, India, 2018 G Arunkumar, R Chandni, DT Mourya, SK Singh, R Sadanandan, ... The Journal of infectious diseases 219 (12), 1867-1878, 2019 | 259 | 2019 |
| Scrub typhus in Darjeeling, India: opportunities for simple, practical prevention measures PK Sharma, R Ramakrishnan, YJF Hutin, AK Barui, P Manickam, ... Transactions of the Royal Society of Tropical Medicine and Hygiene 103 (11 …, 2009 | 119 | 2009 |
| Risk factors associated with leptospirosis during an outbreak in Middle Andaman, India AP Sugunan, P Vijayachari, S Sharma, S Roy, P Manickam, ... Indian Journal of Medical Research 130 (1), 67-73, 2009 | 83 | 2009 |
| Chikungunya outbreak, south India, 2006 P Kaur, M Ponniah, MV Murhekar, V Ramachandran, R Ramachandran, ... Emerging infectious diseases 14 (10), 1623, 2008 | 81 | 2008 |
| Impact of Chikungunya on health related quality of life Chennai, South India V Ramachandran, M Malaisamy, M Ponnaiah, K Kaliaperuaml, S Vadivoo, ... PLOS one 7 (12), e51519, 2012 | 74 | 2012 |
| Estimating the burden of disease and the economic cost attributable to chikungunya, Andhra Pradesh, India, 2005–2006 T Seyler, Y Hutin, V Ramanchandran, R Ramakrishnan, P Manickam, ... Transactions of the Royal Society of Tropical Medicine and Hygiene 104 (2 …, 2010 | 69 | 2010 |
| International open trial of uniform multi‐drug therapy regimen for 6 months for all types of leprosy patients: rationale, design and preliminary results A Kroger, V Pannikar, MT Htoon, A Jamesh, K Katoch, P Krishnamurthy, ... Tropical Medicine & International Health 13 (5), 594-602, 2008 | 68 | 2008 |
| Laboratory surveillance for SARS-CoV-2 in India: Performance of testing & descriptive epidemiology of detected COVID-19, January 22-April 30, 2020 P Abraham, N Aggarwal, GR Babu, S Barani, B Bhargava, T Bhatnagar, ... Indian Journal of Medical Research 151 (5), 424-437, 2020 | 63 | 2020 |
| Risk factors for typhoid in Darjeeling, West Bengal, India: evidence for practical action PK Sharma, R Ramakrishnan, Y Hutin, P Manickam, MD Gupte Tropical Medicine & International Health 14 (6), 696-702, 2009 | 62 | 2009 |
| National sero-surveillance to monitor the trend of SARS-CoV-2 infection transmission in India: Protocol for community-based surveillance MS Kumar, T Bhatnagar, P Manickam, VS Kumar, K Rade, N Shah, S Kant, ... Indian Journal of Medical Research 151 (5), 419-423, 2020 | 59 | 2020 |
| Cholera outbreak linked with lack of safe water supply following a tropical cyclone in Pondicherry, India, 2012 T Fredrick, M Ponnaiah, MV Murhekar, Y Jayaraman, JK David, S Vadivoo, ... journal of health, population, and nutrition 33 (1), 31, 2015 | 55 | 2015 |
| Kabasura Kudineer (KSK), a poly-herbal Siddha medicine, reduced SARS-CoV-2 viral load in asymptomatic COVID-19 individuals as compared to vitamin C and zinc supplementation … S Natarajan, C Anbarasi, P Sathiyarajeswaran, P Manickam, S Geetha, ... Trials 22, 1-11, 2021 | 45 | 2021 |
| Dynamic alterations in monocyte numbers, subset frequencies and activation markers in acute and convalescent COVID-19 individuals A Rajamanickam, NP Kumar, AN Pandiarajan, N Selvaraj, S Munisankar, ... Scientific reports 11 (1), 20254, 2021 | 45 | 2021 |
| The efficacy of Siddha Medicine, Kabasura Kudineer (KSK) compared to Vitamin C & Zinc (CZ) supplementation in the management of asymptomatic COVID-19 … S Natarajan, C Anbarasi, P Sathiyarajeswaran, P Manickam, S Geetha, ... Trials 21, 1-2, 2020 | 40 | 2020 |
| An outbreak of cholera associated with an unprotected well in Parbatia, Orissa, Eastern India A Das, P Manickam, Y Hutin, BB Pal, GP Chhotray, SK Kar, MD Gupte Journal of health, population, and nutrition 27 (5), 646, 2009 | 35 | 2009 |
| Effectiveness of BBV152/Covaxin and AZD1222/Covishield vaccines against severe COVID-19 and B. 1.617. 2/Delta variant in India, 2021: a multi-centric hospital-based case … T Bhatnagar, S Chaudhuri, M Ponnaiah, PD Yadav, R Sabarinathan, ... International Journal of Infectious Diseases 122, 693-702, 2022 | 33 | 2022 |
| Cost-effectiveness of surgical mask, N-95 respirator, hand-hygiene and surgical mask with hand hygiene in the prevention of COVID-19: Cost effectiveness analysis from Indian … BS Bagepally, M Haridoss, M Natarajan, K Jeyashree, M Ponnaiah Clinical Epidemiology and Global Health 10, 100702, 2021 | 32 | 2021 |
| Effect of yoga versus light exercise to improve well-being and promote healthy aging among older adults in central India: a study protocol for a randomized controlled trial A Choudhary, A Pathak, P Manickam, M Purohit, TD Rajasekhar, ... Geriatrics 4 (4), 64, 2019 | 29 | 2019 |
| High prevalence of household pesticides and their unsafe use in rural South India GA Chitra, P Kaur, T Bhatnagar, P Manickam, MV Murhekar International journal of occupational medicine and environmental health 26 …, 2013 | 27 | 2013 |
| Seroprevalence of IgG antibodies against SARS-CoV-2 in India, March 2020 to August 2021: a systematic review and meta-analysis N Jahan, A Brahma, MS Kumar, BS Bagepally, M Ponnaiah, T Bhatnagar, ... International Journal of Infectious Diseases 116, 59-67, 2022 | 26 | 2022 |
Ramakrishnan RamachandranNational Institute of EpidemiologyVerified email at nie.gov.in
