Results 61 to 70 of about 1,634 (164)

Plasmodium infection and oxidative status in breeding great tits, Parus major. [PDF]

open access: yes, 2016
BACKGROUND: Plasmodium parasites may affect the oxidative status of their hosts, defined as the balance of pro-oxidant compounds and antioxidant defences in an organism.
Christe, P., Delhaye, J., Jenkins, T.
core   +2 more sources

Testing Local Adaptation in a Natural Great Tit-Malaria System: An Experimental Approach. [PDF]

open access: yes, 2015
Finding out whether Plasmodium spp. are coevolving with their vertebrate hosts is of both theoretical and applied interest and can influence our understanding of the effects and dynamics of malaria infection. In this study, we tested for local adaptation
Christe, P., Delhaye, J., Jenkins, T.
core   +4 more sources

On the specificity of avian blood parasites: Revealing specific and generalist relationships between haemosporidians and biting midges [PDF]

open access: yes, 2012
The study of host-parasite relationships involving vector-borne parasites requires understanding interactions between parasites and vectors. The capacity of haemosporidians to infect insects has clear evolutionary consequences for the transmission of ...
Herrero, Jessica   +4 more
core   +1 more source

Haemoprotozoa: Making biological sense of molecular phylogenies

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2017
A range of protistan parasites occur in the blood of vertebrates and are transmitted by haematophagous invertebrate vectors. Some 48 genera are recognized in bood primarily on the basis of parasite morphology and host specificity; including extracellular
Peter O'Donoghue
doaj   +1 more source

A critical base pair in k-turns determines the conformational class adopted, and correlates with biological function [PDF]

open access: yes, 2016
k-turns are commonly-occurring motifs that introduce sharp kinks into duplex RNA, thereby facilitating tertiary contacts. Both the folding and conformation of k-turns are determined by their local sequence.
David M. J. Lilley   +3 more
core   +3 more sources

Morphological versus molecular identification of avian Haemosporidia: an exploration of three species concepts [PDF]

open access: yesParasitology, 2006
More than 200 species of avian Haemosporidia (genera Plasmodium, Haemoproteus, and Leucocytozoon) have been described based primarily on morphological characters seen in blood smears. Recent molecular studies, however, suggest that such methods may mask a substantial cryptic diversity of avian haemosporidians.
E S, Martinsen, I, Paperna, J J, Schall
openaire   +2 more sources

Co- and mixed-infections of avian haemosporidian parasites in great tits and blue tits of the French Pyrenees [PDF]

open access: yes, 2018
Avian haemosporidia have played a significant role in advancing our understanding of vectored disease epidemiology, and continue to do so. These diverse blood parasites (inclusive of those responsible for avian malaria) are globally distributed, adopt ...
Lynton-Jenkins, Joshua
core  

Blood Parasites in Endangered Wildlife-Trypanosomes Discovered during a Survey of Haemoprotozoa from the Tasmanian Devil

open access: yesPathogens, 2020
The impact of emerging infectious diseases is increasingly recognised as a major threat to wildlife. Wild populations of the endangered Tasmanian devil, Sarcophilus harrisii, are experiencing devastating losses from a novel transmissible cancer, devil ...
Siobhon L. Egan   +10 more
doaj   +1 more source

Ubiquitous Hepatocystis infections, but no evidence of Plasmodium falciparum-like malaria parasites in wild greater spot-nosed monkeys (Cercopithecus nictitans) [PDF]

open access: yes, 2012
Western gorillas (Gorilla gorilla) have been identified as the natural reservoir of the parasites that were the immediate precursor of Plasmodium falciparum infecting humans. Recently, a P. falciparum-like sequence was reported in a sample from a captive
Aghokeng   +26 more
core   +1 more source

Diversity and prevalence of hemoparasites of wading birds in southern Florida, USA

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2017
Relatively few studies on hemoparasites have been conducted on wading birds in the families Ardeidae and Threskiornithidae (order Pelecaniformes), especially in the United States.
Sarah M. Coker   +8 more
doaj   +1 more source

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