Results 51 to 60 of about 25,947 (204)

Characterization of novel microneme adhesive repeats (MAR) in Eimeria tenella [PDF]

open access: yes, 2017
In this study, we evaluated the binding capacity of Type I MAR domains from novel E. tenella MCPs. Variants of the previously described HxT motif were analysed showing that HxT and VxT variants bind, whereas HxS and YxE variants did not. One of these MCP
Marugan-Hernandez, V   +5 more
core   +1 more source

Morphological and Molecular Characterization of Eimeria saudiensis From Arabian Oryx (Oryx leucoryx) Held in Captivity in the Sultanate of Oman 阿曼苏丹国圈养阿拉伯羚羊 (Oryx leucoryx) 体内沙特艾美球虫 (Eimeria saudiensis) 的形态学与分子特征

open access: yesWildlife Letters, EarlyView.
Eimeria saudiensis represents a genus of apicomplexan parasites capable of inducing coccidiosis in Arabian oryx. Our research concentrated on the morphological and molecular investigation of Eimeria spp. in the captive oryx herd in Oman. The therapeutic and management practices employed at the Mammals Breeding Center were reassessed to diminish ...
Khalid Al‐Habsi   +7 more
wiley   +1 more source

Effects of Vector Density on Blood Parasite Spread and Health Consequences for Avian Hosts: An Experimental Epidemiology Blueprint

open access: yesIntegrative Zoology, EarlyView.
In an experimental epidemiology setup, groups of pigeons were exposed to different numbers of infective malaria vectors. Vector number explained the speed of transmission, the final prevalence, and changes in host behavior. ABSTRACT Vector density plays a critical role in the transmission dynamics of vector‐borne diseases and thus in their health and ...
Nayden Chakarov   +3 more
wiley   +1 more source

From Infection to Anxiety: A Sequential Model Linking Latent Toxoplasmosis to Psychological Distress via Health and Stress

open access: yesScandinavian Journal of Psychology, EarlyView.
ABSTRACT Identifying the drivers of chronic stress is crucial for understanding its impact on mental health. Latent toxoplasmosis, a widespread parasitic infection, has been linked to various psychological changes. The Stress‐Coping Hypothesis proposes that at least some of these changes are consequences of chronic stress arising from the infection's ...
Jaroslav Flegr   +2 more
wiley   +1 more source

Vaccination With Sporozoites: Models and Correlates of Protection

open access: yesFrontiers in Immunology, 2019
Despite continuous efforts, the century-old goal of eradicating malaria still remains. Multiple control interventions need to be in place simultaneously to achieve this goal.
Yun Shan Goh   +5 more
doaj   +1 more source

Comparative intravital imaging of human and rodent malaria sporozoites reveals the skin is not a species‐specific barrier

open access: yesEMBO Molecular Medicine, 2021
Malaria infection starts with the injection of Plasmodium sporozoites into the host’s skin. Sporozoites are motile and move in the skin to find and enter blood vessels to be carried to the liver.
Christine S Hopp   +7 more
doaj   +1 more source

Grid Added Value to Address Malaria [PDF]

open access: yes, 2006
Through this paper, we call for a distributed, internet-based collaboration to address one of the worst plagues of our present world, malaria. The spirit is a non-proprietary peer-production of information-embedding goods.
Breton, V.   +3 more
core   +5 more sources

Transgenic Plasmodium berghei sporozoites expressing β-galactosidase for quantification of sporozoite transmission [PDF]

open access: yesMolecular and Biochemical Parasitology, 2006
Malaria transmission occurs during a blood-meal of an infected Anopheles mosquito. Visualization and quantification of sporozoites along the journey from the mosquito midgut, where they develop, to the vertebrate liver, their final target organ, is important for understanding many aspects of sporozoite biology.
Sabine, Engelmann   +2 more
openaire   +2 more sources

Priming of CD8+ T cell responses following immunization with heat-killed Plasmodium sporozoites.

open access: yes, 2006
Protective immune responses against malaria are induced by immunization with radiation-attenuated Plasmodium sporozoites. In contrast, non-viable, heat-killed sporozoites do not induce protection, emphasizing the requirement for live parasites to achieve
Alger   +28 more
core   +1 more source

Natural polymorphism in the thrombospondin-related adhesive protein of Plasmodium falciparum [PDF]

open access: yes, 1998
We have developed a typing system using natural sequence variation in the thrombospondin-related adhesive protein (TRAP) gene of Plasmodium falciparum. This method permits a haplotype to be assigned to any particular TRAP gene.
Bosman, Andrea   +9 more
core   +1 more source

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