The reindeer abomasal nematode (Ostertagia gruehneri) is naturally transmitted to sheep when sharing pasturesParasitology Research - Tập 113 - Trang 4033-4038 - 2014
Saana-Maaria Manninen, Stig M. Thamsborg, Sauli Laaksonen, Antti Oksanen
The increasing number of sheep (Ovis aries) in northern Finland, often alternately corralled with winter-fed reindeer (Rangifer tarandus tarandus), creates potential for cross-infection of gastrointestinal nematodes. The aim of this study was to elucidate this possibility with 43 animals. Eleven reindeer and 8 sheep had shared a corral by turns, reindeer during winters, and sheep in summers. Anoth...... hiện toàn bộ
Detection of Trypanosoma evansi in jaguars (Panthera onca): insights from the Brazilian Pantanal wetlandParasitology Research - Tập 123 - Trang 1-5 - 2024
Renata Fagundes-Moreira, Vinicius Baggio-Souza, Joares Adenilson May-Junior, Laura Berger, Lina Crespo Bilhalva, Adeyldes Oliveira Reis, Leonardo Sartorello, Lilian E. Rampim, Marcos Antônio Bezerra-Santos, Domenico Otranto, João Fabio Soares
Trypanosoma evansi is a widespread and neglected zoonotic parasite that affects domestic and wild animals, causing a disease commonly known as “surra.” The Brazilian Pantanal wetland is recognized as an enzootic area for this protozoan, yet recognizing the importance of reservoir hosts also in order to prevent zoonotic outbreaks. This study aimed to assess the occurrence of T. evansi in jaguars (...... hiện toàn bộ
Helminthenwanderungen.Parasitology Research - Tập 6 - Trang 243-268 - 1933
L. Freund
Wir können die vorgetragenen Erwägungen vielleicht folgendermaßen kurz zusammenfassen:
...... hiện toàn bộ
Hemiuroidean trematodes from freshwater Patagonian fishes: description of a new species, distribution and molecular phylogenyParasitology Research - Tập 120 - Trang 1219-1232 - 2021
Karin Tsuchida, Verónica Flores, Gustavo Viozzi, Carlos Rauque, Misako Urabe
A new trematode species, Derogenes lacustris Tsuchida, Flores, Viozzi, Rauque et Urabe n. sp. (Derogenidae: Derogeninae), from freshwater fishes is described using morphological and molecular approaches in Argentinean Patagonia. D. lacustris is the most common hemiuroidean species in the Limay River basin and parasitizes almost all the native and introduced Patagonian freshwater fish. This new spe...... hiện toàn bộ
Unravelling the evolution of the head lice and body lice of humansParasitology Research - Tập 98 - Trang 44-47 - 2005
Natalie P. Leo, Stephen C. Barker
Recent studies of mitochondrial genes of the head and body lice of humans indicate that present-day lice comprise two lineages that diverged before the evolution of modern humans. To test if this was a locus-specific phenomenon, we studied two nuclear genes, elongation factor-1α (EF-1α) and small subunit ribosomal RNA (ssu rRNA). Our ssu rRNA phylogeny was concordant with the phylogenies from mito...... hiện toàn bộ