Antibodies against pathogens provide information on exposure to infectious agents and are meaningful measures of past and present infection. Antibodies were measured in the plasma of children that are the offspring in a population-based birth cohort, the
Ruth E. Mitchell +9 more
doaj +1 more source
VLP-Based Vaccines as a Suitable Technology to Target Trypanosomatid Diseases
Research on vaccines against trypanosomatids, a family of protozoa that cause neglected tropical diseases, such as Chagas disease, leishmaniasis, and sleeping sickness, is a current need.
Aline Maria Vasconcelos Queiroz +4 more
doaj +1 more source
The recombinant cysteine proteinase B (CPB) from Leishmania braziliensis and its domains: promising antigens for serodiagnosis of cutaneous and visceral leishmaniasis in dogs. [PDF]
Leishmaniasis represents a group of parasitic diseases caused by a protozoan of the genus Leishmania and is widely distributed in tropical and subtropical regions.
Basombrío, Manuel Alberto +10 more
core +1 more source
Surface antigen cross-linking triggers forced exit of a protozoan parasite from its host. [PDF]
We used the common fish pathogen Ichthyophthirius multifiliis as a model for studying interactions between parasitic ciliates and their vertebrate hosts. Although highly pathogenic, Ichthyophthirius can elicit a strong protective immune response in fish after exposure to controlled infections. To investigate the mechanisms underlying host resistance, a
T G, Clark, T L, Lin, H W, Dickerson
openaire +2 more sources
Eimeria tenella protein trafficking: differential regulation of secretion versus surface tethering during the life cycle [PDF]
Eimeria spp. are intracellular parasites that have a major impact on poultry. Effective live vaccines are available and the development of reverse genetic technologies has raised the prospect of using Eimeria spp.
Blake, D P +4 more
core +1 more source
Malaria remains one the most infectious and destructive protozoan diseases worldwide. Plasmodium falciparum, a protozoan parasite with a complex life cycle and high genetic variability responsible for the difficulties in vaccine development, is ...
Agnieszka Szuster-Ciesielska +6 more
doaj +1 more source
Recombination-driven generation of the largest pathogen repository of antigen variants in the protozoan Trypanosoma cruzi [PDF]
The protozoan parasite Trypanosoma cruzi, causative agent of Chagas disease, depends upon a cell surface-expressed trans-sialidase (ts) to avoid activation of complement-mediated lysis and to enhance intracellular invasion. However these functions alone fail to account for the size of this gene family in T.
Weatherly, D. Brent +2 more
openaire +2 more sources
Identification and Analysis of Immunodominant Antigens for ELISA-Based Detection of Theileria annulata. [PDF]
Tropical or Mediterranean theileriosis, caused by the protozoan parasite Theileria annulata, remains an economically important bovine disease in North Africa, Southern Europe, India, the Middle East and Asia.
Huseyin Bilgin Bilgic +7 more
doaj +1 more source
Surface antigenic change during differentiation of a parasitic protozoan, Leishmania mexicana: Identification by monoclonal antibodies. [PDF]
The fusion of SP2/0 myeloma cells with spleen cells from mice immunized with Leishmania mexicana amazonensis promastigotes produced hybridoma clones. Indirect immunofluorescent antibody assay with live leishmanias showed that the monoclonal antibody 6H12 recognized only the antigens bound to the surface of L. mexicana amazonensis promastigotes. It also
Fong, D, Chang, K
openaire +2 more sources
Dendritic cells in plasmodium infection [PDF]
Infection with Plasmodium parasites (malaria) contributes greatly to morbidity and mortality in affected areas. Interaction of the protozoan with the immune system has a critical role in the pathogenesis of the disease, but may also hold a key to ...
Alonso +15 more
core +2 more sources

