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Secretary, Internal Quality Assurance Cell, Faculty of Science- 
Developing a prediction model for Malaria Abundance
1st Place - 9th Graduate Student Research Poster Competition, Texas Tech University, March 2010Trials
Zeid Badurdeen, Neelakanthi Ratnatunga, Tilak Abeysekera, Abdul Wazil, Premil N Rajakrishna, Jalitha P Thinnarachchi, Dulani D Welagedera, Nadeeka Ratnayake, Adambarage Alwis, Hemalika Abeysundara, Ranjith Kumarasiri, Richard Taylor, Nishantha Nanayakkara (2023). Randomized control trial of prednisolone and doxycycline in patients with acute interstitial nephritis of unknown aetiology. Trials, 24: 1-7.
DOI: https://doi.org/10.1186/s13063-022-07056-4
Environmental Disease
A Medagedara, Pasan Hewavitharane, Rohana Chandrajith, Hemalika T K Abeysundara, RO Thatil, S Thennakoon, Buddhisha Mahanama, N Weerasuriya, A Thilakarathne, Nishantha Nanayakkara (2022). Comparison of biochemical characteristics between an endemic and a nonendemic area for CKDu Sri Lanka. Environmental Disease, 7: 47-51.
DOI: 10.4103/ed.ed_3_22
Ceylon Journal of Science
AWVM Amunugama, HTK Abeysundara, UNB Dissanayaka (2022).
. Ceylon Journal of Science, 51: 259-267.Ceylon Journal of Science
PATV Athukorala, HTK Abeysundara, BS Nanayakkara, HMSP Madawala (2022).
PloS one
Thilini W Hettiarachchi, Buddhi NTW Fernando, Thilini Sudeshika, Zeid Badurdeen, Shuchi Anand, Ajith Kularatne, Sulochana Wijetunge, Hemalika TK Abeysundara, Nishantha Nanayakkara (2021). Prevalence, risk factors and predicted risk of cardiac events in chronic kidney disease of uncertain aetiology in Sri Lanka: A tubular interstitial nephropathy. PloS one, 4: e0249539.
DOI: https://doi.org/10.1371/journal.pone.0249539
Saudi Journal of Kidney Diseases and Transplantation
Thilini W Hettiarachchi, Thilini Sudeshika, Buddhi N T Fernando, Hemalika T Abeysundara, Rusiru D Hemage, Zeid Badurdeen, Rajitha Hanarasinghe, Sulochana Wijetunge, Nishantha Nanayakkara (2021). An Analysis of Rate of Progression and Associated Risk Factors of Chronic Kidney Disease of Uncertain Etiology in Sri Lanka. Saudi Journal of Kidney Diseases and Transplantation, 32: 711-721.
DOI: 10.4103/1319-2442.336766
Plos one
Buddhi NTW Fernando, Thilini SH Sudeshika, Thilini W Hettiarachchi, Zeid Badurdeen, Thilak DJ Abeysekara, Hemalika TK Abeysundara, Sakunthala Jayasinghe, Shirani Ranasighe, Nishantha Nanayakkara (2020). Evaluation of biochemical profile of Chronic Kidney Disease of uncertain etiology in Sri Lanka. Plos one, 15: e0232522.
DOI: https://doi.org/10.1371/journal.pone.0232522
Ecological Entomology
WA Priyanka P de Silva, XE Bernal, WGD Chathuranga, BP Herath, C Ekanayake, HTK Abeysundara, SHPP Karunaratne (2020). Feeding patterns revealed host partitioning in a community of frog‐biting mosquitoes. Ecological Entomology, 5: 988-996.
DOI: https://doi.org/10.1111/een.12874
Nephrology
Warnakulasuriya BNT Fernando, Thilini W Hettiarachchi, Thilini Sudeshika, Zeid Badurdeen, Hemalika Abeysundara, Shirani Ranasinghe, Manel P Rathnayake, Nishantha Nanayakkara (2019). Snap shot view on anemia in chronic kidney disease of uncertain aetiology. Nephrology, 24: 1033-1040.
DOI: https://doi.org/10.1111/nep.13545
Kidney international reports
Buddhi NTW Fernando, Asfa Alli-Shaik, Rusiru KD Hemage, Zeid Badurdeen, Thilini W Hettiarachchi, Hemalika TK Abeysundara, Thilak DJ Abeysekara, Abdul Wazil, Saman Rathnayake, Jayantha Gunaratne, Nishantha Nanayakkara (2019). Pilot study of renal urinary biomarkers for diagnosis of CKD of uncertain etiology. Kidney international reports, 4: 1401-1411.
DOI: https://doi.org/10.1016/j.ekir.2019.07.009
54th European Renal Association-EDTA Congress, Spain
Nishantha Nanayakkara, Zeid badurdeen, Neelakanthi Ranatunga, Abdul W. Wazil, Tilak D. Abeysekara, Premil N. Rajakrishna, Jalitha P. Thinnarachchi, Ranjith Kumarasiri, Dulani D. Welagedara, Nadeeka Rajapaksha, Adambarage P. Alwis, Hemalika T.K. Abeysundara, (2017). A randomized (double blind) control trial of Corticosteroids and Doxycycline in patients presenting with acute interstitial nephritis from Chronic Kidney Disease of uncertain etiology endemic regions,. 54th European Renal Association-EDTA Congress, Spain, .
DOI: https://dx.doi.org/10.13140/RG.2.2.35051.64804
130th International Medical Congress, Sri Lanka Medical Association, Sri Lanka, 2017
Fernando WBNT, Abeysundara HTK, Herath AT, Hemage KRD, Kumudumali DPGS, Hettiarachchi TW, Sudeshika SHT, Elladeniya NC, Madushan KPS, Badurseen MZ, Abeysekara DTJ, Nanayakkara N, (2017). Evaluate the preciseness of three population screening approaches to true prevalence of CKDu in Sri Lanka,. 130th International Medical Congress, Sri Lanka Medical Association, Sri Lanka, 2017, .
130th International Medical Congress, Sri Lanka Medical Association, Sri Lanka, 2017
Badurdeen MZ, Nanayakkara N, Ratnatunga NVI, Abeysekara DTJ, Wazil AWM, Abeysundara HTK, Fernando WBNT, Hemage KRD, Sudeshika SHT, Hettiarachchi TW, Kumudumali DPGS, Herath AT, (2017). Do traditional renal diagnostic markers within normal range accurately demarcate CKDu cases from healthy in endemic region?,. 130th International Medical Congress, Sri Lanka Medical Association, Sri Lanka, 2017, .
10th International Research Conference, General Sir John Kotelawala Defence University, Sri Lanka, 2017
W.B.N.T. Fernando, R.M.P.M. Rathnayake, H.T.K. Abeysundara, Z. Badurdeen, T.W. Hettiarachchi, S.H.T. Sudeshika, J.G.S. Ranasighe, N. Nanayakkara, (2017). Prevalence of Anaemia in CKDu Patients in Girandurukotte and Wilgamuwa,. 10th International Research Conference, General Sir John Kotelawala Defence University, Sri Lanka, 2017, .
10th International Research Conference, General Sir John Kotelawala Defence University, Sri Lanka, 2017
W.B.N.T. Fernando, R.M.P.M. Rathnayake, H.T.K. Abeysundara, Z. Badurdeen, N. Nanayakkara, (2017). A study to compare the prevalence of Anaemia in Chronic Kidney Disease of Uncertain Etiology patients in Girandurukotte and Wilgamuwa with Chronic Kidney Disease patients in Kandy,. 10th International Research Conference, General Sir John Kotelawala Defence University, Sri Lanka, 2017, .
The Kandy Society of Medicine- Annual Academic Sessions 2017
Sudeshika SHT, Hettiarachchi TW, Wijetunge S, Abeysundara HTK, Hemage KRD, Fernando WBNT, Hanarasinghe R, Badurdeen MZ, Nanayakkara N, (2017). Calcium level fluctuation in patients with Chronic Kidney Disease of Uncertain Etiology in Girandurukotte, Sri Lanka,. The Kandy Society of Medicine- Annual Academic Sessions 2017, .
Postgraduate Institute of Science Research Congress, 2017
W.B.N.T. Fernando, H.T.K. Abeysundara, A.T. Herath, K.R.D. Hemage, T.W. Hettiarachchi, S.H.T. Sudeshika, D.P.G.S. Kumudumali, M.Z. Badurdeen, D.T.D.J. Abeysekara, N. Nanayakkara, (2017). Effects of family history of chronic kidney disease and unhealthy habits on the prevelance of Chronic Disease of uncertain aetiology.,. Postgraduate Institute of Science Research Congress, 2017, .
SpringerPlus
Saranga Diyabalanage, Thamara Navarathna, Hemalika T.K. Abeysundara, Sanath Rajapakse, Rohana Chandrajith (2016). Trace elements in native and improved paddy rice from different climatic regions of Sri Lanka: implications for public health,. SpringerPlus, 5: 1864.
DOI: https://dx.doi.org/10.1186/s40064-016-3547-9
Postgraduate Institute of Science Research Congress, 2016
G.C. Madirawala, Hemalika Abeysundara, (2016). Forecasting tax revenue for Sri Lanka using Bayesian Vector Autoregression and Principal Component Regression Methods,. Postgraduate Institute of Science Research Congress, 2016, .
Postgraduate Institute of Science Research Congress, 2016
T.W.Hettiarachchi, N.Nanayakkara, S.Wijetunge, S.H.T. Sudeshika, H.T.K. Abeysundara, (2016). Analysis of survival of patients with CKDu in Girandurukotte,. Postgraduate Institute of Science Research Congress, 2016, .
AMS sectional meeting
Hemalika Abeysundara, Frits Ruymgaart, (2014). Minimum Hellinger Distance Estimation of A Regression Function in A Parametric Family with A Random Design Model, . AMS sectional meeting, Texas Tech University, Lubbock, Texas, April 2014.
ICIAM (International Conference in Industrial & Applied Mathematics) 2011
Hemalika Abeysundara, Byungtae Seo, (2011). Non Parametric Estimates of Bivariate Survival Function,. ICIAM (International Conference in Industrial & Applied Mathematics) 2011, Vancouver, BC, Canada (Poster Presentation).
AMS regional conference, University of Nebraska, Lincoln
Hemalika Abeysundara, Byungtae Seo, (2011). Non Parametric Estimates of Bivariate Survival Function-DME data analysis,. AMS regional conference, University of Nebraska, Lincoln, October 2011.
PURSE[Peradeniya University Research Session]
H.T.Karunaratne, S.R. Kodithuwakku, (2005). Applying Object Role Modeling to Software Design Patterns,. PURSE[Peradeniya University Research Session], November 2005.