Results 21 to 30 of about 1,402 (170)

Safety of a Novel Listeria monocytogenes-Based Vaccine Vector Expressing NcSAG1 (Neospora caninum Surface Antigen 1)

open access: yesFrontiers in Cellular and Infection Microbiology, 2021
Listeria monocytogenes (LM) has been proposed as vaccine vector in various cancers and infectious diseases since LM induces a strong immune response. In this study, we developed a novel and safe LM-based vaccine vector platform, by engineering a triple ...
William Robert Pownall   +8 more
doaj   +1 more source

Biosurveillance of Selected Pathogens with Zoonotic Potential in a Zoo

open access: yesPathogens, 2021
Monitoring of infectious diseases is one of the most important pillars of preventive medicine in zoos. Screening for parasitic and bacterial infections is important to keep animals and equipment safe from pathogens that may pose a risk to animal and ...
Pavel Kvapil   +9 more
doaj   +1 more source

Comparative Evaluation of Four Potent Neospora caninum Diagnostic Antigens Using Immunochromatographic Assay for Detection of Specific Antibody in Cattle

open access: yesMicroorganisms, 2021
Neospora caninum is an intracellular protozoan parasite responsible for numerous abortion outbreaks and neonatal abnormalities in cattle. Rapid and accurate diagnosis is critical for N.
Ragab M. Fereig   +2 more
doaj   +1 more source

Estimating the abortion risk difference in Neospora caninum seropositive dairy cattle in Brazil

open access: yesCiência Rural, 2015
Neosporosis in cattle herds is associated with large economic losses, with abortion being the only clinical sign perceptible to the producer. Losses are estimated at over one billion dollars worldwide.
Rafael Romero Nicolino   +5 more
doaj   +1 more source

Exploiting the Macrophage Production of IL-12 in Improvement of Vaccine Development against Toxoplasma gondii and Neospora caninum Infections

open access: yesVaccines, 2022
Toxoplasmosis and neosporosis are major protozoan diseases of global distribution. Toxoplasma gondii is the cause of toxoplasmosis, which affects almost all warm-blooded animals, including humans, while Neospora caninum induces neosporosis in many animal
Ragab M. Fereig   +2 more
doaj   +1 more source

Seroprevalence and risk factors analysis of Neospora caninum and Toxoplasma gondii in cattle of Beheira, Egypt

open access: yesFrontiers in Veterinary Science, 2023
IntroductionNeospora caninum and Toxoplasma gondii are closely related obligate intracellular protozoan parasites. They are considered to be the major causes of infectious abortions and congenital abnormalities in livestock worldwide resulting in huge ...
Samy Metwally   +4 more
doaj   +1 more source

Pathological and Molecular Studies of Neospora caninum Infection in Aborted Bovine Foetuses in Khorasan Razavi Province, Iran. [PDF]

open access: yesVet Med Sci
Aborted bovine foetuses were collected from dairy cattle in Khorasan Razavi province. Brain samples of aborted foetuses were tested to detect N.caninum infection using nested PCR and histopathological examination. In addition, blood samples were collected from dairy cattle that had aborted PCR‐positive foetuses and were analysed using ELISA .
Shahrestanaki AK, Nourani H, Razmi G.
europepmc   +2 more sources

Development of a diagnostic method for neosporosis in cattle using recombinant Neospora caninum proteins

open access: yesBMC Biotechnology, 2012
Background Neosporosis is an infectious disease primarily of cattle and dogs, caused by intracellular parasite, Neospora caninum. Neosporosis appears to be a major cause of abortion in dairy cattle worldwide and causes to huge economic loss to dairy ...
Dong Jinhua   +3 more
doaj   +1 more source

Prevalence and correlates of antibodies to Neospora caninum in dogs in Portugal

open access: yesParasite, 2014
Neosporosis, caused by Neospora caninum, is an important cause of abortion in cattle and of neurological disease in dogs. This study investigated the prevalence and correlates of antibodies to N.
Maia Carla   +6 more
doaj   +1 more source

Immunization with a Multivalent Listeria monocytogenes Vaccine Leads to a Strong Reduction in Vertical Transmission and Cerebral Parasite Burden in Pregnant and Non-Pregnant Mice Infected with Neospora caninum

open access: yesVaccines, 2023
Neospora caninum is an apicomplexan parasite that causes abortion and stillbirth in cattle. We employed the pregnant neosporosis mouse model to investigate the efficacy of a modified version of the attenuated Listeria monocytogenes vaccine vector ...
Dennis Imhof   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy