is a species of anuran found in both terrestrial and aquatic habitats and occurs from South America to southern North America and the West Indies. Studies involving the fauna of anuran parasites offer complementary information related to ecology. Thus, since there are few studies on the natural history of this species, this research aims to analyze the diet and the presence of endoparasitic helminths of from the state of Amapá, Brazil. We found 10 different taxonomic categories of prey in stomach contents, with the categories Hymenoptera (Formicidae) with 32.26 % (n = 12) being the most representative. Among the 12 individuals of that were analyzed for helminth parasites, 83.3 % were infected with at least one species of helminths allocated to Phylum Nematoda. Our results report a new occurrence site for , originally described for in the state of Pará, as well as the second report of sp. in Brazil.
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http://dx.doi.org/10.2478/helm-2020-0044 | DOI Listing |
J Helminthol
January 2025
Laboratório de Helmintos Parasitos de Peixes, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, RJ, Brazil.
The genus Linton, 1910 comprises species which parasitize herbivorous kyphosid fish. In the present study, a new species is described based on fresh specimens collected from from Rio de Janeiro. The new species is characterized by having the oral sucker infundibuliform with 10 lobes, prepharynx two times longer than pharynx, presence of oesophagus, testes slightly lobed, round ovary and rectum with muscular sphincter connected to the anus.
View Article and Find Full Text PDFFolia Parasitol (Praha)
December 2024
Faculty of Agriculture and Technology, Nakhon Phanom University, Nakhon Phanom, Thailand *Address for correspondence: K. Kamchoo, Faculty of Innovative Agriculture, Fisheries and Food, Prince of Songkla University, Surat Thani Campus, Surat Thani, Thailand. Email: ORCID-iD: 0000-0002-8774-3215.
The nematode Spinitectus notopteri Karve et Naik, 1951 was collected from two species of freshwater fish belonging to the family Notopteridae, namely Chitala ornata (Gray) and Notopterus notopterus (Pallas), at Khun Thale Swamp in Surat Thani province of southern Thailand. The overall prevalence of the parasite was found to be 88% (94 fish infected/106 fish examined). A higher prevalence was found in C.
View Article and Find Full Text PDFInt J Parasitol Parasites Wildl
April 2025
Institute of Veterinary Medicine, Georg-August-University of Goettingen, Burckhardtweg 2, 37077, Goettingen, Germany.
Infections with soil-transmitted helminths pose a significant threat to wildlife in enclosures, where transmission of these parasitic larvae is easier due to the limited space. Nematophagous fungi offer a promising solution as they can naturally control these nematodes. In this study, three nematophagous fungi (, , ) purchased from the non-profit global biological resource center ATCC were tested for their suitability as biological control agents.
View Article and Find Full Text PDFVet Med Int
December 2024
Department of Pathobiology, College of Veterinary Medicine and Animal Sciences, University of Gondar, Gondar, Ethiopia.
Equines play a significant role in the economy of the country. Besides their importance, equines face several challenges mainly helminth infections. Of these strongyle parasites are the most common, particularly in the study area.
View Article and Find Full Text PDFJ Helminthol
January 2025
Foundational Research and Services, South African National Biodiversity Institute, P.O. Box 754, Pretoria0001, South Africa.
Gastrointestinal tract (GIT) nematode infections have a significant negative impact on the well-being and productivity of animals. While it is common for a host to be co-infected with multiple species of nematode parasites simultaneously, there is a lack of effective tools to study the composition of these complex parasite communities. We describe the application of the "nemabiome" amplicon sequencing to study parasitic GIT nematode communities in captive wildlife at the National Zoological Garden, South African National Biodiversity Institute.
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