Results 21 to 30 of about 1,664 (191)

Toxocara canis infection in multiple types of animals: ophthalmological and pathological observations [PDF]

open access: yesParasites & Vectors
Human ocular toxocariasis (OT), caused by pet roundworm Toxocara canis (Nematoda Ascaridoidea), is a worldwide ocular parasitic infection that poses a severe threat to eyesight, especially in school-aged children.
Shuxin Zheng   +4 more
doaj   +2 more sources

Distribution and prevalence of Baylisascaris in domestic dogs in the United States and Canada, 2017–2023 [PDF]

open access: yesOne Health
Dogs can serve as alternative definitive hosts for Baylisascaris procyonis, the raccoon roundworm, but prevalence and geographic distribution of canine infections is poorly studied. In a previous study in the United States (US) from 2013 to 2016, 0.005 %
Håkon Jones   +13 more
doaj   +2 more sources

Review of the ecology of sealworm, Pseudoterranova sp (p) (Nematoda: Ascaridoidea) in Icelandic waters

open access: yesNAMMCO Scientific Publications, 2001
The early life cycle of sealworm in Icelandic waters is not known. Various fish serve as transport hosts but benthic coastal fish, especially bull rout (Myoxocephalus scorpius), probably have a major role in transmission of larvae to the final hosts ...
Droplaug Ólafsdóttir
doaj   +2 more sources

Fauna helmintológica do Peru: nova espécie do gênero Ascaridia Dujardin, 1845 (Nematoda, Ascaridoidea) [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1965
J. F. Teixeira de Freitas   +1 more
doaj   +3 more sources

Annotated checklist and genetic data for parasitic helminths infecting New Zealand marine invertebrates

open access: yesInvertebrate Biology, Volume 141, Issue 3, September 2022., 2022
Abstract Parasitic helminths with complex life cycles require multiple hosts in a particular order to complete their life cycles. Although almost all helminths infect invertebrates at some point in their life cycle, we know very little about which species of invertebrates harbor parasites compared with what is known for vertebrates. In New Zealand, <1%
Jerusha Bennett   +2 more
wiley   +1 more source

Pharmacological characterization of novel heteromeric GluCl subtypes from Caenorhabditis elegans and parasitic nematodes

open access: yesBritish Journal of Pharmacology, Volume 179, Issue 6, Page 1264-1279, March 2022., 2022
Background and Purpose Macrocyclic lactones are the most widely used broad‐spectrum anthelmintic drugs for the treatment of parasitic nematodes affecting both human and animal health. Macrocyclic lactones are agonists of the nematode glutamate‐gated chloride channels (GluCls). However, for many important nematode species, the GluCls subunit composition
Nicolas Lamassiaude   +4 more
wiley   +1 more source

Erection of Euterranova n. gen. and Neoterranova n. gen. (Nematoda, Anisakidae), with the description of E. dentiduplicata n. sp. and new records of two other anisakid nematodes from sharks off New Caledonia

open access: yesParasite, 2020
Helminthological examinations of three species of sharks, Galeocerdo cuvier, Triaenodon obesus (both Carcharhinidae, Carcharhiniformes) and Stegostoma fasciatum (Stegostomatidae, Orectolobiformes) from New Caledonian waters, carried out during 2003–2005,
Moravec František, Justine Jean-Lou
doaj   +1 more source

New records of anisakid nematodes from marine fishes off New Caledonia, with descriptions of five new species of Raphidascaris (Ichthyascaris) (Nematoda, Anisakidae)

open access: yesParasite, 2020
Recent examinations of anisakid nematodes (Anisakidae) from marine fishes off New Caledonia, collected in the years 2003–2008, revealed the presence of the following five new species of Raphidascaris Railliet et Henry, 1915, all belonging to the subgenus
Moravec František, Justine Jean-Lou
doaj   +1 more source

Intestinal parasites in captive wild animals at four zoological gardens in Northeast China

open access: yesOne Health Bulletin, 2022
Objective: In order to investigate the prevalence of intestinal parasites in captive wild animals in four zoological gardens in Heilongjiang Province of Northeast China.
Hongyu Qiu   +6 more
doaj   +1 more source

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