Ranjan Premaratna

Affiliations

University Medical Unit, Colombo North Teaching Hospital, Ragama, Sri Lanka. ranjanp64@kln.ac.lk.
Department of Medicine, Faculty of Medicine, University of Kelaniya, PO Box 6, Thalagolla Road, Ragama, Sri Lanka. ranjanp64@kln.ac.lk.

ORCID: http://orcid.org/0000-0002-6588-9467

Publications (13)

Tender cervical lymphadenitis as a herald of multi-system inflammatory syndrome in COVID-19 infection of children and adolescents: a report of two cases.

BMC infectious diseases

Avec: Leonard Wanninayake , Gayathree de Abrew , Dinusha Logeshwaran , Chathurika Weerasinghe , Piyumi Gowinna , Sachith Mettananda ,

The Diversity of Human Dirofilariasis in Western Sri Lanka.

BioMed research international

Avec: T G A N Chandrasena , R Premaratna , C H Mallawaarachchi , N K Gunawardena , P A D H N Gunathilaka , W Y Abeyewickrama , N R de Silva

Rickettsial illnesses, a leading cause of acute febrile illness.

Clinical medicine (London, England)

Avec:

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.

Journal of biomedical science

Avec: Harsha Hapugaswatta , Pubudu Amarasena , Kapila N Seneviratne , Nimanthi Jayathilaka

Molecular Characterization of Rickettsial Agents in Ticks (Acari: Ixodidae) from Sri Lanka.

The American journal of tropical medicine and hygiene

Avec: Gregory A Dasch , Marina E Eremeeva , Maria L Zambrano , S A M Kularatne , R P V Jayanthe Rajapakse

The impact of the National Programme to Eliminate Lymphatic Filariasis on filariasis morbidity in Sri Lanka: Comparison of current status with retrospective data following the elimination of lymphatic filariasis as a public health problem.

PLoS neglected tropical diseases

Avec: Indeewarie E Gunaratna , Nilmini T G A Chandrasena , Murali Vallipuranathan , Dileepa Ediriweera , Nilanthi R de Silva

Proceedings of the National Academy of Sciences of the United States of America

Avec: Hwan Keun Kim , Dominique M Missiakas , Olaf Schneewind

Pre-clerkship procedural training in venipuncture: a prospective cohort study on skills acquisition and durability.

BMC medical education

Avec: Kaumudee Kodikara , Thilanka Seneviratne ,

Procedural simulation in venipuncture for medical undergraduates and its transfer to the bedside: a cluster randomized study.

Advances in health sciences education : theory and practice

Avec: Kaumudee Kodikara , Thilanka Seneviratne ,

Descriptive Investigation of Strongyloidiasis Infection and Characterization of

Case reports in infectious diseases

Avec: Nayana Gunathilaka , Nilmini Chandrasena , Tharaka Wijerathna , Yoshito Fuji , Deepa Gunasekara , Ruwan Prasanna Gunatilaka ,

Expression of Nitric Oxide Synthase and Nitric Oxide Levels in Peripheral Blood Cells and Oxidized Low-Density Lipoprotein Levels in Saliva as Early Markers of Severe Dengue.

BioMed research international

Avec: Harsha Hapugaswatta , Ruwani L Wimalasekara , Suharshi S Perera , Kapila N Seneviratne , Nimanthi Jayathilaka

Predictive value of hepatic transaminases during febrile phase as a predictor of a severe form of Dengue: analysis of adult Dengue patients from a tertiary care setting of Sri Lanka.

BMC research notes

Avec: Dickowita Kankanamge Dilani Priyangika , Gayani Premawansa , Madura Adikari , Sharmila Thillainathan , Sunil Premawansa , Bernard Deepal Wanniarachchi Jayamanne ,

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.

PloS one

Avec: Hansi Uduwawala , Aresha Manamperi , Gayana P S Gunaratna , Lilani Karunanayake , Arianna Ceruti , Ahmed Abd El Wahed , Lakkumar Fernando , Menaka Hapugoda

Réseau de co-auteurs

Harsha Hapugaswatta 2 collaborations

Kapila N Seneviratne 2 collaborations

Nimanthi Jayathilaka 2 collaborations

Kaumudee Kodikara 2 collaborations

Thilanka Seneviratne 2 collaborations

Leonard Wanninayake 1 collaboration

Gayathree de Abrew 1 collaboration

Dinusha Logeshwaran 1 collaboration

Chathurika Weerasinghe 1 collaboration

Piyumi Gowinna 1 collaboration

Sachith Mettananda 1 collaboration

T G A N Chandrasena 1 collaboration

R Premaratna 1 collaboration

C H Mallawaarachchi 1 collaboration

N K Gunawardena 1 collaboration

P A D H N Gunathilaka 1 collaboration

W Y Abeyewickrama 1 collaboration

N R de Silva 1 collaboration

Pubudu Amarasena 1 collaboration

Gregory A Dasch 1 collaboration

Marina E Eremeeva 1 collaboration

Maria L Zambrano 1 collaboration

S A M Kularatne 1 collaboration

R P V Jayanthe Rajapakse 1 collaboration

Indeewarie E Gunaratna 1 collaboration

Nilmini T G A Chandrasena 1 collaboration

Murali Vallipuranathan 1 collaboration

Dileepa Ediriweera 1 collaboration

Nilanthi R de Silva 1 collaboration

Hwan Keun Kim 1 collaboration

Dominique M Missiakas 1 collaboration

Olaf Schneewind 1 collaboration

Nayana Gunathilaka 1 collaboration

Nilmini Chandrasena 1 collaboration

Tharaka Wijerathna 1 collaboration

Yoshito Fuji 1 collaboration

Deepa Gunasekara 1 collaboration

Ruwan Prasanna Gunatilaka 1 collaboration

Ruwani L Wimalasekara 1 collaboration

Suharshi S Perera 1 collaboration

Dickowita Kankanamge Dilani Priyangika 1 collaboration

Gayani Premawansa 1 collaboration

Madura Adikari 1 collaboration

Sharmila Thillainathan 1 collaboration

Sunil Premawansa 1 collaboration

Bernard Deepal Wanniarachchi Jayamanne 1 collaboration

Hansi Uduwawala 1 collaboration

Aresha Manamperi 1 collaboration

Gayana P S Gunaratna 1 collaboration

Lilani Karunanayake 1 collaboration

Arianna Ceruti 1 collaboration

Ahmed Abd El Wahed 1 collaboration

Lakkumar Fernando 1 collaboration

Menaka Hapugoda 1 collaboration