Dr Peshala Eranga Gunasekara
Institute of Biochemistry, Molecular Biology and Biotechnology (IBMBB)
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All types ( 14 )
Oral Presentations ( 7 )
Poster Presentations ( 2 )
Publications in peer-reviewed SCI journals ( 5 )
Seasonal variations of venom components of dorsata and its impact on A. dorsata venom allergy. Clinical Toxicology
Publications in peer-reviewed SCI journals
Gunasekara, P., Handunnetti, S.M., Premawansa, S., Dasanayake, W.M.D.K., Karunanayake C., Ratnayake, I.P., Seneviratne, S.L., Dias, R.K.S., Premakumara, G.A.S., de Silva, R
Publication year: 2021
Diagnosis of dorsata venom allergy: using recombinant allergens of A. mellifera and a passive basophil activation test
Publications in peer-reviewed SCI journals
Gunasekara, P., Handunnetti, S.M., Premawansa, S., Dasanayake, W.M.D.K., Karunanayake C., Ratnayake, I.P., Seneviratne, S.L., Dias, R.K.S., Premakumara, G.A.S., de Silva, R
Publication year: 2021
Diagnosis of Vespa affinis venom allergy: Use of immunochemical methods
Oral Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Premawansa, S., Dasanayake, W.M.D.K., Suranjith L Seneviratne, Dias, R.K.S., Premakumara, G.A.S., De Silva, N.R.
Publication year: 2019
Diagnosis of Vespa affinis (Lesser Banded Hornet) venom allergy using modified basophil activation test
Publications in peer-reviewed SCI journals
Gunasekara, P., Handunnetti, S.M., Premawansa, S., Dasanayake, W.M.D.K., Karunanayake C., Ratnayake, I.P., Seneviratne, S.L., Dias, R.K.S., Premakumara, G.A.S., de Silva, R.
Publication year: 2019
Use of allergenic cross-reactivity between Apis dorsata Fabricius (Giant Asian Honeybee) and Apis mellifera Linnaeus (Western honeybee) for diagnosis of A. dorsata venom allergy
Oral Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Premawansa, S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., Suranjith L Seneviratne, Dias, R.K.S., Premakumara, G.A.S., De Silva, N.R.
Publication year: 2018
Immuno-proteomic characterization of venom of Vespa affinis (Lesser Banded Hornet) venom and its cross-reactivity with the venom of Vespula vulgaris
Poster Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Premawansa, S., Dasanayake, W.M.D.K., Karunathilake, C., Ratnayake I.P., Seneviratne, S.L., Dias, R.K.S., De Silva, N.R.
Publication year: 2018
Direct degranulation of rat mast cells (RBL-2H3) and increase in generation of superoxide anion (O2̊ ̅)induced by aqueous extract of Acacia pollen and Apis dorsata venom
Oral Presentations
Ishaka G.K.D., Gangani P.D., Rukshala B.A.D., Gunasekara D.L.P.E., Fernando N., Handunnetti S.M.
Publication year: 2018
Comparison of hyaluronidase from venom of Apis dorsata F and Vespa affinis L
Oral Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Premawansa, S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., Suranjith L Seneviratne, Dias, R.K.S., Premakumara, G.A.S., De Silva, N.R.
Publication year: 2018
Sensitization to bovine serum albumin as a possible cause of allergic reactions to vaccines
Publications in peer-reviewed SCI journals
De Silva, R., Dasanayake, W.M., Wickramasinghe, G.D., Karunathilake, C., Weerasinghe, N., Gunasekara, P., Malavige G.N.
Publication year: 2017
IgE cross-reactivity of phospholipase A2 and hyaluronidase of Apis dorsata (Giant Asian Honeybee) and Apis mellifera (Western Honeybee) venom: possible use of mellifera venom for diagnosis of patients allergic to A. dorsata venom
Publications in peer-reviewed SCI journals
Gunasekara, P., Handunnetti, S.M., Premawansa, S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., Ratnayake, I.P., Seneviratne, S.L., Dias, R.K.S., Premakumara, G.A.S., de Silva, R.
Publication year: 2017
Identification of allergenic venom components of Apis dorsata Fabricius and comparison of those with Apis mellifera Linnaeus venom
Oral Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Premawansa, S., Dias, R.K.S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., Rathnayake, I.P., Suranjith L Seneviratne, Premakumara, G.A.S., De Silva, N.R.
Publication year: 2017
Comparison of HPLC profiles of venom of Apis dorsata Fabricius (giant Asian honey bee) and Apis mellifera Linnaeus (Western honey bee)
Oral Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Dias, R.K.S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., Premawansa, S., Premakumara, G.A.S., De Silva, N.R.
Publication year: 2016
Comparison of cross-reactivity of IgE antibodies with native and recombinant PLA2 (rApi m 1) of Apis mellifera Linnaeus and PLA2 of Apis dorsata Fabricius)
Oral Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Dias, R.K.S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., Suranjith L. Seneviratne, Premawansa, S., Premakumara, G.A.S., De Silva, N.R.
Publication year: 2016
Immunochemical characterization of venom of Apis dorsata Fabricius (Bambara) in Sri Lanka
Poster Presentations
Gunasekara, D.L.P.E., Handunnetti, S.M., Premawansa, S., Dias, R.K.S., Witharana, E.W.R.A., Dasanayake, W.M.D.K., De Silva, N.R.
Publication year: 2015