Results 61 to 70 of about 12,733 (209)

Serologic Screening forNeospora caninum, France

Emerging Infectious Diseases, 2009
To the Editor: In the June 2008 issue of Emerging Infectious Diseases, McCann et al. (1) reported on serologic screening for Neospora caninum antibodies and reported a lack of serologic evidence for Neospora infection in humans in England, where prevalence of infection with the closely related parasite Toxoplasma gondii also is low.
Robert-Gangneux, Florence, Klein, Frédéric   +1 more
openaire   +2 more sources

Risk of infection of dairy cattle in the EU with highly pathogenic avian influenza virus affecting dairy cows in the United States of America (H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b. genotype B3.13)

EFSA Journal, Volume 23, Issue 12, December 2025.
Abstract This opinion assesses the risk of avian influenza H5N1 B3.13 genotype virus infection in EU dairy cattle. Introduction of the virus into EU dairy cattle, poultry or wild birds via trade or migratory birds from the US is assessed as highly unlikely.
EFSA Panel on Animal Health and Welfare (AHAW), Julio Alvarez, Anette Ella Boklund, Sabine Dippel, Fernanda Dórea, Jordi Figuerola, Mette S. Herskin, Virginie Michel, Miguel Ángel Miranda Chueca, Eleonora Nannoni, Søren Saxmose Nielsen, Romolo Nonno, Anja B. Riber, Jan Arend Stegeman, Karl Ståhl, Hans‐Hermann Thulke, Frank Tuyttens, Christoph Winckler, Alessio Bortolami, Mariette Ducatez, Claire Guinat, El‐Sayed M. Abdelwhab, Laurent Guillier, Maarten Nauta, Photis Papademas, Elisabetta Suffredini, Winy Messens, Alessandro Broglia, Helene Jensen, Kamela Kryemadhi, Andrea Gervelmeyer   +30 more
wiley   +1 more source

Epidemiological investigation into abortion in farmed red deer in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Sciences at Massey University, Palmerston North, New Zealand [PDF]

, 2016
Reproductive performance in rising two-year-old (R2) and mixed-aged (MA) adult hinds is suboptimal in farmed red deer in New Zealand due to failure to conceive, fetal loss, and perinatal and postnatal mortality.
Patel, Kandarp Khodidas
core  

Serological and Molecular Detection of Toxoplasma gondii Among Slaughtered Domestic Ruminants in Gondar Town, Northwest Ethiopia

Veterinary Medicine and Science, Volume 11, Issue 6, November 2025.
GRAPHICAL ABSTRACT The overall positive findings of this T. gondi in slaughtered animals were 56.2% for serological tests, 21.2% for the first PCR and 10.6% for nested PCR. These comparative tests confirmed the presence of this disease in slaughtered animals. ABSTRACT Background Toxoplasma gondii is a globally prevalent zoonotic protozoan parasite that
Tsedalu Yirsa, Zewdu Seyoum, Mequanente Dagnaw, Nega Berhane   +3 more
wiley   +1 more source

Serodiagnosis of ovine neosporosis in mosul city, iraq [PDF]

Eurasian Journal of Veterinary Sciences
Aim: The aim of this study was to determine the serodiagnosis of Neospora caninum by indirect enzyme linked immunosorbent assay (iELISA) among ewes in Mosul city.
Maab AL-Farwachi, Basima AL-Badrani, Wesam AL-Khafaji   +2 more
doaj  

Detección de Neospora caninum por PCR anidada en leucocitos de bovinos productores de leche [PDF]

, 2017
Se evaluó la seropositividad a Neospora caninum mediante ensayo inmunoenzimático (ELISA) y se detect ó el ADN por PCR anidada con iniciadores externos Np 21-4 e internos Np 9-10 en leucocitos de vacas del sistema de producción de leche en pequeña escala ...
OJEDA CARRASCO, JUAN JOSE, OJEDA CARRASCO, JUAN JOSE, REYES SANDOVAL, RAUL MIGUEL, REYES SANDOVAL, RAUL MIGUEL   +3 more
core   +1 more source

Central Nervous System Vasculitis Due to Ehrlichia canis in a Dog

Veterinary Medicine and Science, Volume 11, Issue 6, November 2025.
A 4‐year‐old spayed female mixed‐breed dog presented with a 2‐month history of vestibulo‐cerebellar ataxia and right head tilt. Clinical and MRI findings indicated right paradoxical vestibular syndrome with multifocal brain lesions and meningeal enhancement. Haematology revealed lymphocytosis, thrombocytopenia and hyperglobulinemia.
Miguel Benito Benito, Elisabet Dominguez, Nora Romero‐Fernández   +2 more
wiley   +1 more source

Ocorrence of Neospora caninum antibody in dairy cows assayed by ELISA and IFAT from Avaré county, SP/
Ocorrência de anticorpos de Neospora caninum em vacas leiteiras avaliados pelos métodos ELISA e RIFI no município de Avaré, SP

Semina: Ciências Agrárias, 2003
Sera of 521 dairy cows from herds in Avaré County, SP were examined by indirect fluorescent-antibody test (IFAT) and enzyme-linked immunosorbent assay (ELISA) for detection of antibodies to Neospora caninum.
Aurea Maria Oliveira Canavessi, Marcia Yumiko Hasegawa, Izidoro Francisco Sartor, Rhonda Denise Pinckney   +3 more
doaj   +1 more source

Toxoplasma gondii and Neospora caninum infections in South American camelids in Switzerland and assessment of serological tests for diagnosis

Parasites & Vectors, 2020
Background Little is known about the epidemiology of Toxoplasma gondii and Neospora caninum infections in alpacas (Vicugna pacos) and llamas (Lama glama) outside South America. The study aimed to estimate the seroprevalence of T. gondii and N.
Walter Basso, Elena Sollberger, Gereon Schares, Susanne Küker, Flurin Ardüser, Gaia Moore-Jones, Patrik Zanolari   +6 more
doaj   +1 more source

Selection at a single locus leads to widespread expansion of toxoplasma gondii lineages that are virulent in mice [PDF]

, 2009
The determinants of virulence are rarely defined for eukaryotic parasites such as T. gondii, a widespread parasite of mammals that also infects humans, sometimes with serious consequences.
A Barragan, A Fazaeli, A Giulietti, A Khan, A Khan, A Khan, A Khan, AL Hughes, Asis Khan, B Carme, B Gajria, B Korber, Benjamin M. Rosenthal, C Jung, C Su, D Ajzenberg, D Jacobs, DG Higgins, DG Mordue, DK Howe, DK Howe, DL Swofford, H El Hajj, H El Hajj, HJ Bandelt, I Fuentes, James W. Ajioka, JC Boothroyd, JK Frenkel, JP Boyle, JP Boyle, JP Dubey, JP Dubey, JP Dubey, JPJ Saeij, JPJ Saeij, JR Radke, JT Kong, KJH Robson, L. David Sibley, LD Sibley, LM Weiss, M Messina, M Nei, ME Grigg, MJ Mackinnon, ML Dardé, ML Dardé, O Liesenfeld, P Bastin, PJ Bradley, PM Robben, S Kumar, S Taylor, SA Frank, SL Kosakovsky-Pond, SM Rich, Sonya Taylor, T Lehmann, T Ota, Takashi Gojobori, Y Suzuki   +61 more
core   +5 more sources