Showing results 21 to 40 of 160
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| Issue Date | Title | Author(s) |
| 2012 | Clinically helpful rickettsial disease diagnostic IgG titers in relation to duration of illness in an endemic setting in Sri Lanka | Premaratna, R.; Weerasinghe, S.; Ranaweera, A.; Chandrasena, T.G.A.N.; Bandara, N.W.; Dasch, G.A.; de Silva, H.J. |
| 2007 | Co-existence of double serotypes of dengue in patients of Gampaha District | Jayasooriya, D.; Gunawardene, Y.I.N.S.; Hapugoda, M.D.; Premaratna, R.; Manamperi, A.; de Silva, H.J.; Abeyewickreme, W. |
| 2007 | A Comparative field study of novel commercial Antigen Detection Enzyme-Linked Immunosorbent Assay (ELISA) with Reverse Transcription Polymerase Chain Reaction (RT- PCR) assay for early definitive laboratory diagnosis of dengue viral infection in Sri Lanka | Hapugoda, M.D.; Jayasooriya, D.H.S.W.; Gunawardene, Y.I.N.S.; Wellawaththage, C.; Premaratna, R.; Abeyewickreme, W. |
| 2013 | Comparison of clinical and laboratory parameters between Rickettsiosis positive and negative children | Premaratna, R.; Karunasekara, K.A.W.; Fernando, M.A.M.; de Silva, L.; Chandrasena, T.G.A.N.; de Silva, H.J.; Miththinda, J.K.N.D.; Mufeena, M.N.F.; Madeena, K.S.K.; Bandara, N.K.B.K.R.G.W. |
| 2012 | Comparison of seven commercial antigen and antibody enzyme-linked immunosorbent assays for detection of acute dengue infection | Blacksell, S.D.; Jarman, R.G.; Gibbons, R.V.; Tanganuchitcharnchai, A.; Mammen, M.P.Jr.; Nisalak, A.; Kalayanarooj, S.; Bailey, M.S.; Premaratna, R.; de Silva, H.J.; Day, N.P.; Lalloo, D.G. |
| 2005 | Consumer knowledge and demand for antibiotics in Gampaha District | Premaratna, R.; Weerasinghe, M.; Vipulanayake, T.; Mettananda, K.C.D.; Balasooriya, H.; de Silva, H.J. |
| 2010 | Contribution of rickettsioses in Sri Lankan patients with fever who responded to empirical doxycycline treatment | Premaratna, R.; Rajapakse, R.P.V.J.; Chandrasena, T.G.A.N.; Nanayakkara, D.M.; Bandara, N.K.B.K.R.G.W.; Kularatne, S.A.M.; Eremeeva, M.E.; Dasch, G.A.; de Silva, H.J. |
| 2016 | Contribution of the private sector healthcare service providers to malaria diagnosis in a prevention of re-introduction setting | Fernando, S.D.; Dharmawardena, P.; Epasinghe, G.; Senanayake, N.; Rodrigo, C.; Premaratna, R.; Wickremasinghe, R. |
| 2009 | Dengue as-a public health problem in Sri Lanka | Hapangama, H.A.D.C.; Gunawardene, Y.I.N.S.; Hapugoda, M.D.; Premaratna, R.; Manamperi, A.; Gunasena, S.; Abeyewickreme, W. |
| 2007 | Dengue fever mimicking acute appendicitis | Premaratna, R.; Bailey, M.S.; Rathnasena, B.G.N.; de Silva, H.J. |
| 2007 | Dengue fever presenting as acute appendicitis | Premaratna, R.; Bailey, M.S.; Fernando, M.J.; Rathnasena, B.G.N.; de Silva, H.J. |
| 2020 | Descriptive Investigation of Strongyloidiasis Infection and Characterization of Strongyloides stercoralis Using Morphological and Molecular-Based Methods | Gunathilaka, N.; Chandrasena, N.; Wijerathna, T.; Fuji, Y.; Gunasekara, D.; Gunatilaka, R.P.; Premaratna, R. |
| 2008 | A descriptive study of 63 patients with rickettsial infections: reasons for delay in the diagnosis | Premaratna, R.; Chandrasena, T.G.A.N.; Bailey, M.S.; Loftis, A.D.; Dasch, G.A.; de Silva, H.J. |
| 2024 | Detection of pathogenic Leptospira with rapid extraction followed by recombinase polymerase amplification (RPA) and quantitative polymerase chain reaction (qPCR) assay-A comprehensive study from Sri Lanka | Uduwawala, H.; Manamperi, A.; Gunaratna, G.P.S.; Karunanayake, L.; Ceruti, A.; Wahed, A.A.E.; Fernando, L.; Premaratna, R.; Hapugoda, M. |
| 2012 | Developing a severity index on day 4 to predict severe dengue infection in adults | Wijewantha, H.S.; Premaratna, R.; Nishad, A.A.N.; Mabharana, I.D.M.; de Silva, A.P.; Waraketiya, P.R.; Niriella, M.A.; de Silva, H.J. |
| 2020 | Differential expression of microRNA, miR-150 and Enhancer of Zeste Homolog 2 (EZH2) in peripheral blood cells as early prognostic markers of severe forms of dengue | Hapugaswatta, H.; Amarasena, P.; Premaratna, R.; Seneviratne, K.N.; Jayathilaka, N. |
| 2019 | The Diversity of Human Dirofilariasis in Western Sri Lanka | Chandrasena, T.G.A.N.; Premaratna, R.; Mallawaarachchi, C.H.; Gunawardena, N.K.; Gunathilaka, P.A.D.H.N.; Abeyewickrama, W.Y.; de Silva, N.R. |
| 2012 | Does Sanders-Retzlaff-Kraff (SRK-2) formula suit a Sri Lankan population in phacoemulsification cataract surgery of medium axial length? | Amaratunge, M.S.; de Silva, J.; Wasthuhewaarachchi, I.M.; Uyangoda, S.H.; Mallawaarachchi, M.A.J.I.; Premaratna, R.; Nishad, A.A.N. |
| 2012 | Early predictors of severe dengue in adults | Wijewantha, H.; Premaratna, R.; Mabharana, I.; Nishad, N.; de Silva, A.; de Silva, H.J. |
| 2011 | Effect of a single dose of methyl prednisolone as rescue medication for patients who develop hypotensive dengue shock syndrome during the febrile phase: a retrospective observational study | Premaratna, R.; Jayasinghe, K.G.; Liyanaarachchi, E.W.; Weerasinghe, O.M.; Pathmeswaran, A.; de Silva, H.J. |
