Results 31 to 40 of about 14,904 (271)

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

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

Parasite and Host [PDF]

open access: yesNature, 1958
First Symposium on Host Specificity among Parasites of Vertebrates Pp. 324. (Neuchatel: Institut de Zoologie, Universite de Neuchatel, 1957.) n.p.
openaire   +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

Discovery of Early-Branching Wolbachia Reveals Functional Enrichment on Horizontally Transferred Genes

open access: yesFrontiers in Microbiology, 2022
Wolbachia is a widespread endosymbiont of insects and filarial nematodes that profoundly influences host biology. Wolbachia has also been reported in rhizosphere hosts, where its diversity and function remain poorly characterized.
Nicholas Weyandt   +2 more
doaj   +1 more source

Vector-borne parasites in dogs from Ukraine translocated to Poland following Russian invasion in 2022

open access: yesParasites & Vectors, 2023
Introduction Since 24 February 2022, the day the Russian aggression against Ukraine began, millions of refugees and thousands of pets crossed the Polish-Ukrainian border. Additionally, an unknown number of shelter and stray dogs and cats were rescued and
Anna Bajer   +5 more
doaj   +1 more source

Coevolution of hosts and parasites

open access: yesParasitology, 1982
The coevolution of parasites and their hosts has both general biological interest and practical implications in agricultural, veterinary and medical fields. Surprisingly, most medical, parasitological and ecological texts dismiss the subject with unsupported statements to the effect that ‘successful’ parasite species evolve to be harmless to their ...
Robert M. May, Roy M. Anderson
openaire   +3 more sources

Toxoplasma gondii seroprevalence in extensively farmed wild boars (Sus scrofa) in Denmark

open access: yesActa Veterinaria Scandinavica, 2019
Toxoplasma gondii is a zoonotic parasite of worldwide importance. In this study, we estimated T. gondii seroprevalence in extensively farmed wild boars in Denmark, where little is known about T. gondii in animal hosts.
Celine Kaae Laforet   +5 more
doaj   +1 more source

Dendritic cell-mediated vaccination relies on interleukin-4 receptor signaling to avoid tissue damage after Leishmania major infection of BALB/c mice. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2012
Prevention of tissue damages at the site of Leishmania major inoculation can be achieved if the BALB/c mice are systemically given L. major antigen (LmAg)-loaded bone marrow-derived dendritic cells (DC) that had been exposed to CpG-containing ...
Anita Masic   +4 more
doaj   +1 more source

Host-parasite models on graphs [PDF]

open access: yesPhysical Review E, 2005
The behavior of two interacting populations, ``hosts''and ``parasites'', is investigated on Cayley trees and scale-free networks. In the former case analytical and numerical arguments elucidate a phase diagram, whose most interesting feature is the absence of a tri-critical point as a function of the two independent spreading parameters. For scale-free
Martin Rost   +3 more
openaire   +4 more sources

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