Results 21 to 30 of about 421,047 (240)

Evolutionary and proximate mechanisms shaping host-parasite interactions : the case of "Daphnia magna" and its natural bacterial parasite "Pasteuria ramosa" [PDF]

open access: yes, 2011
Host-parasite interactions are composed of a sequence of steps, all necessary for successful infection: parasites need to encounter their hosts, to enter into their bodies, and to proliferate within them. Selection will act on the mechanisms used in each
Duneau, David
core   +1 more source

The mutualistic side of Wolbachia-Isopod interactions: Wolbachia mediated protection against pathogenic intracellular bacteria

open access: yesFrontiers in Microbiology, 2015
Wolbachia is a vertically transmitted endosymbiont whose radiative success is mainly related to various host reproductive manipulations that led to consider this symbiont as a conflictual reproductive parasite.
Christine eBraquart-Varnier   +6 more
doaj   +1 more source

Host sexual dimorphism and parasite adaptation [PDF]

open access: yes, 2012
In species with separate sexes, parasite prevalence and disease expression is often different between males and females. This effect has mainly been attributed to sex differences in host traits, such as immune response.
Duneau, D.   +5 more
core   +2 more sources

Confirmation of Galba truncatula as an intermediate host snail for Calicophoron daubneyi in Great Britain, with evidence of alternative snail species hosting Fasciola hepatica

open access: yesParasites & Vectors, 2015
Background Fasciola hepatica is a highly prevalent parasite infecting livestock in Great Britain, while Calicophoron daubneyi is an emerging parasite within the GB livestock industry. Both F. hepatica and C. daubneyi require an intermediate host snail to
Rhys Aled Jones   +3 more
doaj   +1 more source

Expanded genome-wide comparisons give novel insights into population structure and genetic heterogeneity of Leishmania tropica complex.

open access: yesPLoS Neglected Tropical Diseases, 2020
Leishmania tropica is one of the main causative agents of cutaneous leishmaniasis (CL). Population structures of L. tropica appear to be genetically highly diverse. However, the relationship between L.
Tamara Salloum   +8 more
doaj   +1 more source

Checklist and state of knowledge of helminths in wild birds from Chile: an update

open access: yesAustral Journal of Veterinary Sciences, 2021
Helminths are an important component of biodiversity with over 24,000 species parasitising wild birds globally, with this figure on the rise given the growing interest in wildlife parasitology.
Pablo Oyarzún-Ruiz   +1 more
doaj   +1 more source

Modulation of NF-kappaB activation in Theileria annulata-infected cloned cell lines is associated with detection of parasite-dependent IKK signalosomes and disruption of the actin cytoskeleton [PDF]

open access: yes, 2010
Apicomplexan parasites within the genus <i>Theileria</i> have the ability to induce continuous proliferation and prevent apoptosis of the infected bovine leukocyte.
Weir, W.   +8 more
core   +1 more source

Malaria parasite cGMP-dependent protein kinase regulates blood stage merozoite secretory organelle discharge and egress. [PDF]

open access: yes, 2013
The malaria parasite replicates within an intraerythrocytic parasitophorous vacuole (PV). Eventually, in a tightly regulated process called egress, proteins of the PV and intracellular merozoite surface are modified by an essential parasite serine ...
Baker, David A   +30 more
core   +1 more source

Taxonomic distinctness and richness of helminth parasite assemblages of freshwater fishes in Mexican hydrological basins. [PDF]

open access: yesPLoS ONE, 2013
In this paper, we analyse the distributional patterns of adult helminth parasites of freshwater fishes with respect to the main hydrological basins of Mexico.
Benjamín Quiroz-Martínez   +1 more
doaj   +1 more source

Trichuris trichiura (Linnaeus, 1771) From Human and Non-human Primates: Morphology, Biometry, Host Specificity, Molecular Characterization, and Phylogeny

open access: yesFrontiers in Veterinary Science, 2021
Human trichuriasis is a Neglected Tropical Disease, which affects hundreds of millions of persons worldwide. Several studies have reported that non-human primates (NHP) represent important reservoirs for several known zoonotic infectious diseases.
Julia Rivero   +2 more
doaj   +1 more source

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