Results 141 to 150 of about 3,738 (182)

A structural study of the Neospora caninum oocyst

International Journal for Parasitology, 1999
Oocysts of Neospora caninum were collected from the faeces of a dog fed mouse brains containing tissue cysts of the NC-beef strain of N. caninum. Sporulated oocysts were spherical to subspherical, and were 11.7x11.3 microm. The length/width ratio was 1.04. No micropyle or oocyst residuum was present.
D S, Lindsay, S J, Upton, J P, Dubey
openaire   +2 more sources

Vertical Transmission of Neospora caninum in Mice

The Journal of Parasitology, 1995
Herein we report a murine model to examine transplacental transmission, transmammary transmission, or both, of Neospora caninum. Prevalence of transplacental transmission in outbred Swiss-Webster mouse pups was 85%, with 11 of 13 litters containing at least 1 transplacentally infected pup.
R A, Cole, D S, Lindsay, B L, Blagburn, J P, Dubey   +3 more
openaire   +2 more sources

Neospora caninum in crows from Israel

Veterinary Parasitology, 2015
A cross-sectional Neospora caninum seroprevalence study was performed on free ranging crows (Corvus cornix, Corvus monedula and Corvus splendens) from Israel in order to assess their exposure to this pathogen and evaluate their role as potential hosts or as sentinels of infection. Using the modified agglutination test (MAT) with a cutoff titer of 1:100,
H, Salant, M L, Mazuz, I, Savitsky, A, Nasereddin, E, Blinder, G, Baneth   +5 more
openaire   +2 more sources

Fatal Neospora caninum Infection in Kittens

The Journal of Parasitology, 1989
Three 3-day-old kittens were inoculated subcutaneously and orally with Neospora caninum tachyzoites. A littermate and the queen were not inoculated with N. caninum and served as controls. Kitten 1 died between 14 and 16 days postinoculation (DPI) and was eaten by the mother.
J P, Dubey, D S, Lindsay
openaire   +2 more sources

EXPERIMENTAL INFECTION OF SHEEP WITH NEOSPORA CANINUM OOCYSTS

Journal of Parasitology, 2002
The purpose of the present study was to investigate the potential of Neospora caninum oocysts to infect sheep and determine whether N. caninum DNA could be detected by polymerase chain reaction (PCR) assay in blood and brain of sheep after oocyst inoculation. Six ewes were inoculated per os with 10(4) N.
Ryan, O'Handley, Susan, Liddell, Carolyn, Parker, Mark C, Jenkins, J P, Dubey   +4 more
openaire   +2 more sources

Uncovering the Biology and Epidemiology of Neospora caninum

Parasitology Today, 1999
. The parasite has a world-wide distribution, and is a major cause ofinfectious abortion in cattle. For exam-ple, neosporosis is the most commonlydiagnosed cause of bovine abortion inNew Zealand, The Netherlands, UK andCalifornia (USA).The protozoan was isolated fromdogs prior to 1960 and, at the time, wasthought to ...
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Bovine Neospora and Neospora caninum: One and the same

Parasitology Today, 1997
J, Holmdahl, C, Björkman, S, Stenlund, A, Uggla, J P, Dubey   +4 more
openaire   +2 more sources

Seroprevalence of Toxoplasma gondii and Neospora caninum in dairy cows in Hebei province, China

Animal Biotechnology, 2021
Shuai Li, Lei Ma
exaly  

Paresis in dogs and Neospora caninum

Veterinary Record, 1991
A J, Trees, B J, Tennant, D F, Kelly
openaire   +2 more sources

Activation of the Kynurenine Pathway and Production of Inflammatory Cytokines by Astrocytes and Microglia Infected With Neospora caninum

International Journal of Tryptophan Research, 2022
VÍCTOR Diógenes Amaral da Silva, Gilles J Guillemin, Alexandre M Pinheiro   +2 more
exaly