Results 61 to 70 of about 3,173 (229)

The phylogeography of Asian Schistosoma (Trematoda: Schistosomatidae)

open access: yesParasitology, 2002
Partial (DNA) sequences are presented for 2 nuclear (18S and 28S rRNA genes) and 2 mitochondrial (12S rRNA and ND1 genes) loci for 5 species belonging to the Schistosoma japonicum, S. sinensium and S. indicum groups of Asian Schistosoma. Fresh field isolates were collected and cultured for the following taxa: S. incognitum (S.
S W, Attwood   +4 more
openaire   +2 more sources

Macrophage Activation and Functions during Helminth Infection: Recent Advances from the Laboratory Mouse

open access: yesJournal of Immunology Research, Volume 2018, Issue 1, 2018., 2018
Macrophages are highly plastic innate immune cells that adopt an important diversity of phenotypes in response to environmental cues. Helminth infections induce strong type 2 cell‐mediated immune responses, characterized among other things by production of high levels of interleukin‐ (IL‐) 4 and IL‐13.
Marion Rolot   +2 more
wiley   +1 more source

Three new species of blood flukes (Digenea: Aporocotylidae) infecting pufferfishes (Teleostei: Tetraodontidae) from off Bali, Indonesia [PDF]

open access: yes, 2016
We describe three new species of blood flukes (Aporocotylidae) and propose their classification within the genus Psettarium Goto & Ozaki, 1929. All three species were collected from the circulatory systems of pufferfishes caught off Bali, central ...
Bray, R. A.   +6 more
core   +1 more source

Mitochondrial and nuclear ribosomal DNA dataset supports that Paramphistomum leydeni (Trematoda: Digenea) is a distinct rumen fluke species [PDF]

open access: yes, 2015
BACKGROUND: Rumen flukes parasitize the rumen and reticulum of ruminants, causing paramphistomiasis. Over the years, there has been considerable debate as to whether Paramphistomum leydeni and Paramphistomum cervi are the same or distant species. METHODS:
Dong-Hui Zhou   +6 more
core   +1 more source

Schistosomatidae Stiles & Hassal 1898

open access: yes, 2008
Family Schistosomatidae Stiles & Hassal, 1898 Schistosoma mansoni Sambon, 1907 Procyon cancrivorus (G. Cuvier), unspecified site of infection, Minas Gerais (Coelho et al. 1976).
Vieira, Fabiano M.   +2 more
openaire   +2 more sources

New Frontiers in Schistosoma Genomics and Transcriptomics

open access: yesJournal of Parasitology Research, Volume 2012, Issue 1, 2012., 2012
Schistosomes are digenean blood flukes of aves and mammals comprising 23 species. Some species are causative agents of human schistosomiasis, the second major neglected disease affecting over 230 million people worldwide. Modern technologies including the sequencing and characterization of nucleic acids and proteins have allowed large‐scale analyses of
Laila A. Nahum   +3 more
wiley   +1 more source

Кряква (Anas platyrhynchos L.) и легочные моллюски (Gastropoda: Pulmonata) как потенциальные источники шистосоматидного дерматита в г. Минске [PDF]

open access: yes, 2014
В статье приводятся данные по оценке степени зараженности легочных моллюсков трематодами сем. Schistosomatidae на водных объектах г. Минска. Дается сравнительный анализ степени зараженности моллюсков исследуемых водоемов за весенне-осенний период ...
Гомель, К. В.
core  

Recent range expansion of an intermediate host for animal schistosome parasites in the Indo-Australian Archipelago: phylogeography of the freshwater gastropod Indoplanorbis exustus in South and Southeast Asia [PDF]

open access: yes, 2017
Background: The planorbid snail Indoplanorbis exustus is the sole intermediate host for the Schistosoma indicum species group, trematode parasites responsible for cattle schistosomiasis and human cercarial dermatitis.
Albrecht, Christian   +3 more
core   +5 more sources

Effects of Snail Density on Growth, Reproduction and Survival of Biomphalaria alexandrina Exposed to Schistosoma mansoni

open access: yesJournal of Parasitology Research, Volume 2010, Issue 1, 2010., 2010
The effects of snail density on Biomphalaria alexandrina parasitized with Schistosoma mansoni were investigated. Laboratory experiments were used to quantify the impact of high density on snail growth, fecundity, and survival. Density‐dependent birth rates of snails were determined to inform mathematical models, which, until now, have assumed a linear ...
T. D. Mangal   +3 more
wiley   +1 more source

Environmental DNA-based xenomonitoring for determining Schistosoma presence in tropical freshwaters

open access: yesParasites & Vectors, 2020
Background Schistosomiasis is a neglected tropical disease that infects over 200 million people worldwide. Control measures can benefit from improved surveillance methods in freshwaters, with environmental DNA (eDNA) surveys having the potential to offer
Hind Alzaylaee   +5 more
doaj   +1 more source

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