Parasitic Pathogens
A section of Pathogens (ISSN 2076-0817).
Section Information

Parasitic diseases are caused by numerous and diverse infectious organisms, ranging from protozoa to helminths. Many of these pathogens have complex life cycles and require transmission by vectors, or may involve intermediate hosts. If only some of these parasites can be acutely lethal, many result in chronic infections that often cause severe morbidity, and thus they represent major global burdens on both human and animal health. Current research efforts are thus driven by the need to discover and develop novel antiparasitic drugs, but also by sheer curiosity, with the aim of unravelling the most original biological features of these fascinating pathogens.
This section welcomes contributions that include original research and review papers, covering all aspects of parasitology and host–parasite relationships in the context of the biological, medical, and veterinary sciences. This includes the latest findings in biochemical, molecular and cellular parasitology, but also immunology, genetics, epidemiology, and vectors of parasitic diseases. However, it should be noted that case reports will only be considered if they bring considerable novelty to the field.
Editorial Board
Topical Advisory Panel
Special Issues
Following special issues within this section are currently open for submissions:
- Molecular and Cellular Research on Targets for Antimalarial Therapy Development (Deadline: 15 January 2026)
- XXth International Meeting on the Biology and Pathogenicity of Free-Living Amoebae (FLAM 2025) (Deadline: 31 January 2026)
- Rat Lungworm Disease—Second Edition (Deadline: 31 January 2026)
- Exploring Natural Products as Antiparasitic Agents: Efficacy Against Parasites of Veterinary and Public Health Significance (Deadline: 31 January 2026)
- Pets, Wildlife and Parasites—2nd Edition (Deadline: 31 January 2026)
- Biology, Epidemiology and Interactions of Parasitic Diseases (Deadline: 1 February 2026)
- Toxoplasmosis in Humans and Animals (Deadline: 10 February 2026)
- Malaria in a Changing World (Deadline: 20 February 2026)
- Toxoplasmosis in Immunocompromised and Immunocompetent Host: Recent Updates About the Epidemiology, Diagnosis, Clinical Manifestations and Management (Deadline: 10 March 2026)
- Molecular Aspects of Host-Parasite Interactions (Deadline: 15 March 2026)
- Parasitic Diseases in the Contemporary World (Deadline: 20 March 2026)
- Virulence and Molecular Cell Biology of Parasites (Deadline: 20 March 2026)
- Parasitic Infections in Animals (Deadline: 20 March 2026)
- Immunology Insights: How the Immune System Battles Parasitic Infections (Deadline: 15 April 2026)
- Advancements in Host-Parasite Interactions (Deadline: 15 April 2026)
- Blastocystis spp. Beyond the Gut: Mechanisms of Extraintestinal Dissemination and Cross-Species Clinical Implications (Deadline: 30 April 2026)
- New Insights into Protozoa Parasites: Essential Processes and Drug Targets (Deadline: 30 April 2026)
- Leishmania spp. and Leishmaniasis (Deadline: 30 April 2026)
- Leishmaniasis in East Asia (Deadline: 10 May 2026)
- Parasitic Diseases in Wild Animals (Deadline: 20 May 2026)
- Parasites of Wildlife and Livestock: Recent Progress and Future Challenges (Deadline: 31 May 2026)
- One Health Surveillance of Sand-Fly and Leishmania Transmission (Deadline: 31 May 2026)
- Diagnosis, Prevention, and Treatment of Leishmaniasis and Chagas Disease: Focus on Latin American Context (Deadline: 31 May 2026)
- Genomic Insights into Parasites of Fishes (Deadline: 31 May 2026)
- Updates on Zoonotic Parasites (Deadline: 20 June 2026)
- Emerging and Re-Emerging Parasitic Diseases (Deadline: 30 June 2026)
- Zoonotic Parasites in Livestock: A One Health Perspective (Deadline: 30 June 2026)
- Neglected Parasitic Diseases: Epidemiology, Pathobiology, and Innovative Control (Deadline: 30 June 2026)
- Innovative Anti-Toxoplasma Strategies: Pharmacology and Drug Development (Deadline: 31 July 2026)
- Parasitic Helminths and Control Strategies (Deadline: 31 July 2026)
- Parasites Circulation Between the Three Domains of One Health (Deadline: 31 July 2026)
- Natural Products Chemistry: Innovation and New Frontiers in Antiparasitic Therapies (Deadline: 31 July 2026)
- Parasitic Diseases in Livestock: Advances in Diagnostics, Understanding and Control (Deadline: 31 August 2026)
- Discovery of Novel Antiprotozoal Agents: Current Status and Future Perspectives (Deadline: 15 September 2026)
- Leishmania & Leishmaniasis (Deadline: 20 September 2026)
- Epidemiology, Diagnosis and Clinical Management of Human Parasitic Infections—2nd Edition (Deadline: 30 September 2026)
- Malaria: Updates on Prevention, Diagnosis, and Treatment (Deadline: 30 September 2026)
Topical Collections
Following topical collections within this section are currently open for submissions:
- Feature Papers on Parasitic Pathogens (Closed)
- Pathology and Parasitic Diseases of Animals (Closed)
- Updates on Rickettsia and Coxiella (Closed)