First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities

Background: Sparganosis is a zoonotic disease caused by Plerocercoid larvae (spargana) of the genus Spirometra. We aimed to provide molecular evidence for the infection of amphibians with Spirometra sp. in the inside and outside of Horton Plains National Park (HPNP), Sri Lanka. Methods: The prev...

Full description

Bibliographic Details
Main Authors: Praneeth Silva, Tharanga Dasanayake, Dulan Jayasekara, Chathuranga Dharmarathne, Dharshani Mahaulpatha
Format: Article
Language:English
Published: Tehran University of Medical Sciences 2022-09-01
Series:Iranian Journal of Parasitology
Subjects:
Online Access:https://ijpa.tums.ac.ir/index.php/ijpa/article/view/3411
_version_ 1828143740255993856
author Praneeth Silva
Tharanga Dasanayake
Dulan Jayasekara
Chathuranga Dharmarathne
Dharshani Mahaulpatha
author_facet Praneeth Silva
Tharanga Dasanayake
Dulan Jayasekara
Chathuranga Dharmarathne
Dharshani Mahaulpatha
author_sort Praneeth Silva
collection DOAJ
description Background: Sparganosis is a zoonotic disease caused by Plerocercoid larvae (spargana) of the genus Spirometra. We aimed to provide molecular evidence for the infection of amphibians with Spirometra sp. in the inside and outside of Horton Plains National Park (HPNP), Sri Lanka. Methods: The prevalence of sparganum infection in wild frogs (Truga eques and Minverya agricola) was investigated in the inside and outside of HPNP from June 2019 to April 2021.A total of 1,434 Amphibians samples were surveyed to examine the spargana infection from the study site. To identify the species identity of the collected spargana, a portion of the mitochondrial cytochrome c oxidase subunit 1 (cox1) gene and nuclear 18S rRNA gene were amplified, sequenced, and analyzed. Results: A total of 539 infected amphibians (T. eques and M.  agricola) samples were examined to survey from the study area. Spargana were detected in all dissected specimens belonging to the species Spirometra erinaceieuropaei that were genetically confirmed using the evolutionary conserved nuclear 18S rRNA gene and then compared to the GenBank deposit, indicating that S. erinaceieuropaei is the primary causal agent of sparganosis both inside and outside the HPNP. Conclusion: Our finding is the first genetically confirmed record of S. erinaceieuropaei in amphibians in South Asia. However, further studies are needed to investigate the prevalence of sparagna infection in amphibians all over the island.
first_indexed 2024-04-11T20:03:20Z
format Article
id doaj.art-386a181706384b3caac15693d2f85b7b
institution Directory Open Access Journal
issn 1735-7020
2008-238X
language English
last_indexed 2024-04-11T20:03:20Z
publishDate 2022-09-01
publisher Tehran University of Medical Sciences
record_format Article
series Iranian Journal of Parasitology
spelling doaj.art-386a181706384b3caac15693d2f85b7b2022-12-22T04:05:25ZengTehran University of Medical SciencesIranian Journal of Parasitology1735-70202008-238X2022-09-0117310.18502/ijpa.v17i3.10631First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial AbnormalitiesPraneeth Silva0Tharanga Dasanayake1Dulan Jayasekara2Chathuranga Dharmarathne3Dharshani Mahaulpatha4Department of Oral Biology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, CanadaDepartment of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda, Sri LankaDepartment of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda, Sri LankaDepartment of Biological Sciences and Engineering, Macquarie University, Sydney, AustraliaDepartment of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka Background: Sparganosis is a zoonotic disease caused by Plerocercoid larvae (spargana) of the genus Spirometra. We aimed to provide molecular evidence for the infection of amphibians with Spirometra sp. in the inside and outside of Horton Plains National Park (HPNP), Sri Lanka. Methods: The prevalence of sparganum infection in wild frogs (Truga eques and Minverya agricola) was investigated in the inside and outside of HPNP from June 2019 to April 2021.A total of 1,434 Amphibians samples were surveyed to examine the spargana infection from the study site. To identify the species identity of the collected spargana, a portion of the mitochondrial cytochrome c oxidase subunit 1 (cox1) gene and nuclear 18S rRNA gene were amplified, sequenced, and analyzed. Results: A total of 539 infected amphibians (T. eques and M.  agricola) samples were examined to survey from the study area. Spargana were detected in all dissected specimens belonging to the species Spirometra erinaceieuropaei that were genetically confirmed using the evolutionary conserved nuclear 18S rRNA gene and then compared to the GenBank deposit, indicating that S. erinaceieuropaei is the primary causal agent of sparganosis both inside and outside the HPNP. Conclusion: Our finding is the first genetically confirmed record of S. erinaceieuropaei in amphibians in South Asia. However, further studies are needed to investigate the prevalence of sparagna infection in amphibians all over the island. https://ijpa.tums.ac.ir/index.php/ijpa/article/view/3411Horton plains national park (HPNP);SparganaSparganosisSpirometra erinaceieuropaei
spellingShingle Praneeth Silva
Tharanga Dasanayake
Dulan Jayasekara
Chathuranga Dharmarathne
Dharshani Mahaulpatha
First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities
Iranian Journal of Parasitology
Horton plains national park (HPNP);
Spargana
Sparganosis
Spirometra erinaceieuropaei
title First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities
title_full First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities
title_fullStr First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities
title_full_unstemmed First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities
title_short First Record of Spirometra erinaceieuropaei spargana Infection in Amphibians of South Asia: A Causative Agent of Surficial Abnormalities
title_sort first record of spirometra erinaceieuropaei spargana infection in amphibians of south asia a causative agent of surficial abnormalities
topic Horton plains national park (HPNP);
Spargana
Sparganosis
Spirometra erinaceieuropaei
url https://ijpa.tums.ac.ir/index.php/ijpa/article/view/3411
work_keys_str_mv AT praneethsilva firstrecordofspirometraerinaceieuropaeisparganainfectioninamphibiansofsouthasiaacausativeagentofsurficialabnormalities
AT tharangadasanayake firstrecordofspirometraerinaceieuropaeisparganainfectioninamphibiansofsouthasiaacausativeagentofsurficialabnormalities
AT dulanjayasekara firstrecordofspirometraerinaceieuropaeisparganainfectioninamphibiansofsouthasiaacausativeagentofsurficialabnormalities
AT chathurangadharmarathne firstrecordofspirometraerinaceieuropaeisparganainfectioninamphibiansofsouthasiaacausativeagentofsurficialabnormalities
AT dharshanimahaulpatha firstrecordofspirometraerinaceieuropaeisparganainfectioninamphibiansofsouthasiaacausativeagentofsurficialabnormalities