Parasites, parasitology and parasitologists

The science of parasitology is one of the many new disciplines of the twentieth century, as such it is a dynamic and rapidly evolving science which encompasses an increasing number of sub-disciplines and technologies. However, will the fragmentation involved in current methods of scientific enquiry and the competition for funding mean the decline of certain areas of parasitology or perhaps the complete loss of the discipline. This paper attempts to address these questions by considering the development of the discipline of parasitology especially within Australia and by considering the mechanisms of attaining funding for science. Technological change and its impact on parasitology is also considered, and requirements for maintenance of the discipline and its practitioners are suggested.     

Are ChatGPT and other pretrained language models good parasitologists?

Large language models, such as ChatGPT, will have far-reaching impacts on parasitology, including on students. Authentic experiences gained during students’ training are absent from these models. This is not a weakness of the models but rather an opportunity benefiting parasitology at large.     

Collaborative parasitology: student partnerships in open education

Student-faculty partnerships can drive innovation in parasitology education and outreach. We provide recommendations for building successful partnerships during the design, implementation, and impact assessment stages. We also introduce a new series of freely available educational and community outreach materials available on a platform that the parasitology community can contribute to.     

Status of medical parasitology in South Africa: new challenges and missed opportunities

In South Africa medical parasitology is neglected due to a shift in funding priorities to focus on HIV, tuberculosis and malaria. Evidence suggests that helminth infections have deleterious effects on HIV and tuberculosis. A multisectoral approach involving key government and research institutions is required to rekindle interest in medical parasitology.     

Pulse radiolysis, free radicals and antiparasitic drugs

Free radicals have been proposed to be of significance in several important aspects of parasitology because of their generation during parasitic infection and chemotherapy, and their potential for causing cellular damage. Roger Bisby describes how radiation chemical methods, and pulse radiolysis in particular, may be used to generate and study free radicals that are of interest in parasitology.     

Parasite systematics in the 21st century: opportunities and obstacles

Thanks to the phylogenetic systematics revolution, systematic parasitology is poised to make significant contributions in tropical medicine and public health, biodiversity science, and evolutionary biology. At the same time, the taxonomic impediment is acute within parasitology. Both systematists and non-systematists must be interested in working towards common goals and establishing collaborative efforts in order to re-vitalize and re-populate systematic parasitology.     

Online searching of parasitology literature

To keep abreast of the expanding literature on parasitology is virtually a such full-time pursuit of source literature becomes impossible with other commitments, encouraging recourse to secondary sources such as abstracting journals, Current Contents, and even Parasitology Today. Another approach - increasingly used since its faltering introduction in the 1970s- involves online searching of computerized databases. Here, John Eyers and Angela Taylor review the application of such systems to parasitology.     

Veterinary parasitology: looking to the next millennium.

'Veterinary parasitology' has traditionally been concerned with the control of parasites of livestock and companion animals, with emphasis on chemotherapy and immunoprophylaxis. This will continue, but there must be less reliance on chemical control; the development of alternative strategies will be a major goal over the next ten years. Here, Andrew Thompson takes an optimistic look at the challenges, strengths and opportunities for veterinary parasitology as we enter the next millennium. In the space available here, he can only 'scratch the surface' about what the future holds for veterinary parasitology, and will attempt to identify the major trends that are emerging, some of which will be the subject of future in-depth articles in Parasitology Today.     

Echinostomes as experimental models for interactions between adult parasites and vertebrate hosts

Echinostomes are intestinal trematodes that, for years, have served as experimental models in different areas of parasitology. However, the usefulness of these trematodes in experimental parasitology has been underappreciated. In this article, we examine the characteristics that make echinostomes useful models for analysis of the interactions between adult parasites and vertebrate hosts, particularly in relation to the host-related factors that determine the establishment of the parasites.     

Progress in paediatric parasitology: a preface to a topic focusing on ever younger subjects

Without realizing it perhaps, the research activities of many parasitologists are often focused upon the study of parasites most commonly found in children. Though there is little recognition of paediatric parasitology as a separate topic within medical parasitology, with the global interest in promotion of maternal and child health, alleviation of diseases associated with poverty and requirements of 'child-sized' medicines, a more formal consideration is now timely. Recent research, for example, has highlighted that defining precisely the 'first-age' at which parasites interfere with a child's health, or normal developmental processes, is being revised. Attention is now drawn towards ever younger subjects, for parasites have the capacity to also influence the health of the foetus within the in utero environment, altering immune-development. These subtle, yet evolutionary profound interactions perhaps manifest themselves as to why some children are more prone to infection(s), develop overt disease and sadly die while others do not. Here, we address the growing importance of paediatric parasitology and its applications within disease control strategies as highlighted in the 2010 Autumn Symposium of the British Society of Parasitology.     

Parasitism and ecological parasitology

Parasitism as one of the modes of life is a general biological phenomenon and is characteristic of all viruses, many taxa of bacteria, fungi, protists, metaphytes, and metazoans. Zooparasitology is focused on studies of parasitic animals, particularly, on their taxonomy, anatomy, life cycles, host-parasite relations, biocoenotic connections, and evolution. Ecological parasitology is a part of ecology as a discipline studying the relation of living organisms with each other and their surroundings. The present paper contains a critical analysis of the problems, main postulates, and terminology of the modern ecological parasitology.     

Parasitism and ecological parasitology

Parasitism as one of the life modes is a general biological phenomenon and is a characteristic of all viruses, many taxa of bacteria, fungi, protists, metaphytes, and metazoans. Zooparasitology is focused on studies of parasitic animals, particularly, on their taxonomy, anatomy, life cycles, host-parasite relations, biocoenotic connections, and evolution. Ecological parasitology is a component of ecology, as the scientific study of the relation of living organisms with each other and their surroundings. In the present paper, critical analysis of the problems, main postulates, and terminology of the modern ecological parasitology is given.     

Screening and synthesis: high throughput technologies applied to parasitology

High throughput technologies continue to develop in response to the challenges set by the genome projects. This article discusses how the techniques of both high throughput screening (HTS) and synthesis can influence research in parasitology. Examples of the use of targeted and phenotype-based HTS using unbiased compound collections are provided. The important issue of identifying the protein target(s) of bioactive compounds is discussed from the synthetic chemist's perspective. This article concludes by reviewing recent examples of successful target identification studies in parasitology.     

Cuban parasitology in review: a revolutionary triumph

Although the population of Hispaniola, Cuba's most similar neighbour in the Caribbean, continues to be threatened by parasitic diseases (including malaria), many tropical parasitic infections in Cuba have been eliminated or controlled. However, some parasitic infections remain important in the Cuban population, and the occurrence of vectors and the high possibility of introduction of parasites mean that Cuban diagnosticians must remain alert. Some key aspects of human parasitology in Cuba are reviewed here, including historical information, comparative data from Hispaniola and Jamaica, and how Cuba strives to maintain and improve its control against parasitic infections. Data from recent key novel parasitology research conducted in Cuba are also described.     

Herminthology: promoting gender equity in science and parasitology

Gender inequity in Science, Technology, Engineering, and Medicine (STEM) fields, including parasitology, continues to limit the participation of women in scientific leadership and development. Here we highlight the aims and activities of Herminthology, an initiative promoting the work of women in parasitology, alongside the current status quo of men and women scientists in the discipline.     

Disease mapping in veterinary parasitology: an update

The development of methods for disease mapping has progressed considerably in recent years. Geographical Information Systems (GIS) and Remote Sensing (RS) represent new tools for the study of epidemiology, and their application to veterinary medicine, and in particular to veterinary parasitology, has become more and more advanced to study the spatial and temporal patterns of diseases. The present paper reports an update regarding the use of these technologies in veterinary parasitology.