Skip to Content

Parasitologia, Volume 6, Issue 2

2026 April - 11 articles

Cover Story: The purpose of this study was to examine a salvaged road-killed specimen of the yellow-bellied watersnake, Nerodia erythrogaster transversa, collected from western Arkansas, USA, for coccidian (Apicomplexa) parasites. It was found to harbor a new species of eimerian, Eimeria speairsi. The species description was based on oocyst morphology, mensural data, and a partial SSU rRNA sequence. This represents the fourth eimerian reported from this species of host. In addition, an updated summary of the 12 eimerians of North American watersnakes was provided. View this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (11)

  • Article
  • Open Access
995 Views
17 Pages

Dual Oncogenic Mechanisms of Clonorchis sinensis-Derived Csi-miR-125a in Promoting Cholangiocarcinoma Progression via BAK1 Targeting and ERK Activation

  • Aoxun Wu,
  • Anyuan Xu,
  • Linya Huang,
  • Shu Fang,
  • Chunyan Xu,
  • Chenlin Huang,
  • Xiaowen Pan,
  • Meiyu Li,
  • Zifeng Zhong and
  • Xuerong Li
  • + 1 author

Cholangiocarcinoma (CCA) is an aggressive malignancy with a poor prognosis that is strongly associated with chronic Clonorchis sinensis (C. sinensis, Cs) infection; however, its underlying molecular mechanisms remain elusive. Recent studies suggest t...

  • Brief Report
  • Open Access
1,094 Views
10 Pages

Mosquito (Diptera: Culicidae) Assemblages in Urban Recreational Interdunal Lagoons of Veracruz, Mexico

  • Luis A. Ortíz Carbajal,
  • Jose L. Bravo Ramos,
  • Sergio Ibáñez-Bernal and
  • Dora Romero Salas

Urban coastal wetlands constitute important ecological interfaces where human activities, wildlife, and arthropod vectors interact, potentially increasing the risk of pathogen transmission. In the city of Veracruz, Mexico, several interdunal lagoons...

  • Article
  • Open Access
1 Citations
858 Views
9 Pages

During August 2025, a single adult yellow-bellied watersnake, Nerodia erythrogaster transversa was found dead on the road in Montgomery County, Arkansas, USA, salvaged, and its feces examined for coccidian parasites. Fecal material from the rectum wa...

  • Case Report
  • Open Access
728 Views
5 Pages

A Probable Autochthonous Case of Cutaneous Larva Migrans in Bulgaria

  • Sabina Sabeva,
  • Boryana Parashkevova-Simeonova,
  • Rayna Gardeva-Garvanova and
  • Nedelina Kostadinova

Cutaneous larva migrans (CLM) is a zoonotic parasitic infection traditionally associated with tropical and subtropical regions. In recent years, autochthonous cases have been reported in various European countries, suggesting a possible change in the...

  • Article
  • Open Access
1,557 Views
14 Pages

Urinary Schistosomiasis Among School-Aged Children Living in the Senegal River Basin and the Arid Oasis Areas in Mauritania

  • Binta N’Daraw Niang,
  • Ousmane Sy,
  • Cheikh Baba Ould Ahmed Salem,
  • Mohamed Haidy Massa,
  • Lemat Nakatt,
  • Mohamed Ouldabdallahi Moukah,
  • Stéphane Ranque,
  • Doudou Sow and
  • Ali Ould Mohamed Salem Boukhary

Schistosomiasis is a major neglected tropical disease in sub-Saharan Africa. This study compared the epidemiology of urinary schistosomiasis among children living in two distinct ecosystems in Mauritania: the Senegal River Basin (Trarza region) and t...

  • Article
  • Open Access
1,284 Views
18 Pages

Diagnostic Performance of an In-House-Developed IgG Western blot for the Early Detection of Congenital Toxoplasmosis: A Retrospective Study

  • Ana Flávia Eugênio Lourenço Maciel,
  • Ana Maria de Castro,
  • Marcos Gontijo da Silva,
  • Heloisa Ribeiro Storchilo,
  • Isolina Maria Xavier Rodrigues,
  • Silvio Carneiro Cunha Filho,
  • Sandro Estevan Moron,
  • Raphael Gomes Ferreira,
  • Helierson Gomes and
  • Mariza Martins Avelino
  • + 11 authors

Objective: To evaluate the diagnostic performance of an in-house-developed IgG Western blot (WB) for congenital toxoplasmosis and its complementary role with other serological markers. Methodology: For this purpose, the study utilized 42 mother&ndash...

(This article belongs to the Special Issue Epidemiology, Diagnosis and Clinical Management of Human Parasitic Infections—2nd Edition)
  • Review
  • Open Access
5 Citations
2,919 Views
32 Pages

Leishmaniasis Vaccine Development: A Review of Current Candidates and Cross-Species Protection Potential

  • Clara Yona,
  • Amit Kumar Dey,
  • Eva Moshiro,
  • Abel Lupala and
  • Magreth Macha

Leishmaniases are infections caused by Leishmania parasites and transmitted through the bite of infected female Phlebotomus (Old World) and Lutzomyia (New World) sandflies. The disease disproportionately affects marginalized communities with limited...

  • Review
  • Open Access
1,451 Views
14 Pages

A Narrative Overview of Canine Babesiosis in Africa

  • Joshua Kamani,
  • Mike Shand,
  • Mary S. Gambo,
  • James Budaye,
  • Falmata H. Bwala,
  • Henry E. Nnabuife and
  • Rebecca A. Yakubu

Canine babesiosis is a vector-borne disease of dogs with a worldwide distribution, presenting varying clinical signs depending on the host, parasite strain and climatic factors. Beyond companionship, dog meat serves as delicacy and is also used for z...

  • Article
  • Open Access
996 Views
14 Pages

In this study, the ultrastructural characteristics of the mature spermatozoon of the cestode Gerbillitaenia psammomi, a parasite of the fat sand rat (Psammomys obesus) in the south of Tunisia, were examined by means of transmission electron microscop...

  • Article
  • Open Access
974 Views
11 Pages

DO11.10 CD4 T Cell Cross-Reacts with Trypanosoma cruzi Antigens

  • Fabíola Cardillo,
  • Jorge Nihei and
  • José Mengel

Acute Trypanosoma cruzi infection induces an exuberant immune response; however, the host is unable to clear the parasite, and the infection progresses to a chronic phase. T and B cells play a crucial role in controlling infections. Although the para...

XFacebookLinkedIn
Parasitologia - ISSN 2673-6772