National Conferences & Symposia

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Molecular identification of rufous horseshoe bat, Rhinolophus rouxii from the Wellawaya Wavulgalge cave in Sri Lanka

National Conferences & Symposia
Perera, H.I.T., Yapa, W.B., Schwarz, F., Weerasena, O.V.D.S.J., Muzeniek, T., Siriwardana, S., Premawansa G., Targosz A., Becker-Ziaja B., Kromarek N., Grossegesse M., Handunnetti S., Premawansa S., Kohl C., Nitsche A.
Publication year: 2020

Evaluating real-time PCR (qPCR) as a valid method for quantitative malaria diagnosis under field settings in Sri Lanka

National Conferences & Symposia
W.M.K.T.de A.W.Gunasekera1,O.V.D.S.J.Weerasena,R.G.Premaratne,S.M.Handunnetti,S.Premawansa and S.D.Fernando
Publication year: 2020

Preliminary study on bacterial load of Leptospira among severe and mild leptospirosis patients

National Conferences & Symposia
Chandrapathma, W.P.N.S., Weerasena, O.V.D.S.J.,Rajapakse, S., Premawansa, S, Karunanayake, L. and Handunnetti, S.M.
Publication year: 2019

Isolation and molecular identification of ethanol producing microbes in fermented decoctions (Arishta)

National Conferences & Symposia
Heendeniya, S.N., Weerasena, O.V.D.S.J., Gunaratna,L.N.R. and Tennakoon,T.M.S.G.
Publication year: 2019

Identification of Mimusopselengi through DNA barcoding

National Conferences & Symposia
Wanniarachchi, W.W.M.S., Siridewa, K., Weerasena, O.V.D.S.J., Gunaratna, L.N.R. and Tennakoon, T.M.S.G.
Publication year: 2019

Expression of co-stimulatory molecules involved in T-cell dependent B-cell activation in rats orally treated with a polyherbal formulation

National Conferences & Symposia
Ranaweera, B.V.L.R., Abeysekera, A.M., Weerasena, O.V.D.S.J. and Handunnetti, S.M.
Publication year: 2019

Development of a triplex Reverse Transcription-Real Time Polymerase Chain Reaction for simultaneous detection of dengue, Japanese encephalitis and chikungunya viruses

National Conferences & Symposia
Perera, H.I.T. ,Muzeniek, T., Targosz, A., Yapa, W., Premawansa, S., Premawansa, G., Handunnetti, S., Weerasena, O.V.D.S.J., Kohl, C. and Nitsche, A.
Publication year: 2019

The in vitro effect of pathogenic Leptospira on FOXP3 expression in lymphocytes

National Conferences & Symposia
Dayarathna, H.M.S.P., Fernando, N., Handunnetti, S.M. and Weerasena, O.V.D.S.J.
Publication year: 2017

Studies on in vitro anti-inflammatory activities of ethanol extract of bark of Calophylluminophyllum L

National Conferences & Symposia
Perera H.D.S.M., Samarasekera, R., Handunnetti, S., Weerasena, O.V.D.S.J. and Jabeen, A, Choudhary, M.I.
Publication year: 2017

Optimization of the day of sampling for expression of T cell dependent B cell activation 

National Conferences & Symposia
Ranaweera, B.V.L.R., Edward, D, Abeysekera, A.M., Weerasena, O.V.D.S.J. and Handunnetti, S.M.
Publication year: 2017

Molecular identification of coleopteran specific Sri Lankan Bacillus thuringiensis isolates based on 16S rRNA and gyrB gene sequence analysis

National Conferences & Symposia
Alahakoon, S, Weerasena O.V.D.S.J, Samarasekera R
Publication year: 2017

Macrofungal diversity of Minneriya and Kaudulla National Parks in Sri Lanka

National Conferences & Symposia
Ediriweera, S.S., Wijesundera, R.L.C.,  Nanayakkara, C.M. and Weerasena,  O.V.D.S.J.
Publication year: 2017

Isolation of native antagonistic fungi against Rigidoporus microporus, the causative fungus of White Root Disease from different rubber growing soils

National Conferences & Symposia
Balasooriya, P.W., Fernando, T.H.P.S. and Weerasena, O.V.D.S.J.
Publication year: 2017

In vitro butyrylcholinesterase and protease inhibitory activities of selected medicinal plant extracts

National Conferences & Symposia
Samaradivakara, S.P., Samarasekera, R., Handunnetti, S.M. and Weerasena, O.V.D.S.J.
Publication year: 2017

Identification of Ralstonia solanacearum phylotypes causing bacterial wilt of potato in Badulla district of Sri Lanka

National Conferences & Symposia
Perera, A.A.U., Weerasena, O.V.D.S.J. and Dasanayake, P.N.
Publication year: 2017

Evaluation of chitinase activity of Sri Lankan Bacillus thuringiensis strains

National Conferences & Symposia
Baragamaarachchi, R.Y., Samarasekara, R. and Weerasena, O.V.D.S.J.
Publication year: 2017

Entomocidal Activity of Native Strains of Bacillus thuringiensis kurstaki against Rice Pest Cnaphalocrocis mendinalis

National Conferences & Symposia
Baragamaarachchi, R.Y., Samarasekara, J.K.R.R., Sarachchandra, S.R. and  Weerasena, O.V.D.S.J.
Publication year: 2017

Determining performance characteristics of an Immunochromatographic in vitro diagnostic test for diagnosis of Plasmodium falciparum malaria

National Conferences & Symposia
Gunasekera, W.M.K.T.de A.W., Weerasena, O.V.D.S.J., Premawansa, S., Premaratne, R.G., Handunnetti, S.M. and Fernando, S.D.
Publication year: 2017

Applicability of malaria rapid diagnostic tests in diagnosing non-falciparum malaria infections in Sri Lankaunder zero indigenous malaria setting

National Conferences & Symposia
Gunasekera, W.M.K.T. de A.W., Premaratne, R.G., Weerasena, O.V.D.S.J., Handunnetti, S.M., Premawansa, S. and Fernando, S.D.
Publication year: 2017

Sri Lankan Bacillus thuringiensis isolates with insecticidal and chitinase activity

National Conferences & Symposia
Baragamaarachchi, R.Y., Vidanapathirana, A.C., Weerasena, O.V.D.S.J., Nishantha, K.M.D.W.P. and Samarasekara, R.R.
Publication year: 2016

Screening of novel chitinolytic Bacillus thuringiensis strains isolated from Sri Lankan soil

National Conferences & Symposia
Baragamaarachchi, R.Y., Weerasena, O.V.D.S.J. and Samarasekara, R.R.
Publication year: 2016

Identification of AFLP marker/s to differentiate herbicide resistant Sri Lankan rice (Oryza sativa L.) varieties

National Conferences & Symposia
Ekanayaka, E. M. S. I., Weerakoon, S. R., Weerasena, O. V. D. S. J. and Somaratne, S
Publication year: 2016

Evaluation of insecticidal activity of Sri Lankan Bacillus thuringiensis kurstaki against Plutella xylostella and Cnaphalocrocis medinalis

National Conferences & Symposia
Baragamaarachchi, R.Y., Karunarathna, N.M.K., Weerasena,O.V.D.S.J., Nishantha,K.M.D.W.P.,Madanayake,M.A.R.A. and Samarasekara, R.
Publication year: 2016

DNA barcoding and latex protease activity of Sri Lankan mountain papaya

National Conferences & Symposia
Fonseka, G.G.M., Weerasena, O.V.D.S.J.,  Kottearachchi ,N.S.
Publication year: 2016

Comparison of parasitological and molecular diagnostic methods used for malaria diagnosis in the phase of prevention of reintroduction of malaria in Sri Lanka

National Conferences & Symposia
Gunasekera, W.M.K.T. de A.W., Premaratne, R.G., Premawansa, S., Weerasena, O.V.D.S.J., Handunnetti S.M. and Fernando, S.D.
Publication year: 2016

Occurrence of Bacillus subtilis in fermented traditional rice

National Conferences & Symposia
Kotelawala, J.T., Samarasekara, J.R.R., Weerasena, O.V.D.S.J. and Divisekera, W.M.D.D.
Publication year: 2015

Isolation, identification and molecular characterization of Bacillus thuringiensis serovar graciosensis from Sri Lankan soil

National Conferences & Symposia
Baragamaarachchi R.Y., Weerasena O.V.D.S.J. and Samarasekera R
Publication year: 2015

Isolation and molecular characterization of Sri Lankan Bacillus thuringiensis with potential Lepidopteran activity

National Conferences & Symposia
Baragamaarachchi, R.Y., Samarasekara, R.  and  Weerasena, O.V.D.S.J.
Publication year: 2015

Insecticidal indigenous Bacillus thuringiensis strains with potential Lepidopteran activity

National Conferences & Symposia
Baragamaarachchi, R.Y., Weerasena, O.V.D.S.J. and Samarasekara, R.
Publication year: 2015

In vitro Anti-5-lipoxygenase, anti-hyaluronidase and anti-oxidant properties of ethanol leaf extract pf Diospyros ebenum

National Conferences & Symposia
Perera, H.D.S.M.,  Samarasekera, R.,  Handunnetti, S. and Weerasena,  O.V.D.S.J.
Publication year: 2015
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