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Dec 2025 DOI 10.14302/issn.2575-1212.jvhc-24-4889
Mohammed A ElmetwallyCorresponding author
L-Carnitine (Lc) acts as an antioxidant that neutralizes free radicals, especially superoxide anions and protects cells against oxidative damage-induced apoptosis, as following ovulation, intracellular reactive oxygen species (ROS) accumulation increases in oocytes, Oocytes exhibit an intracellular…
Mar 2024 DOI 10.14302/issn.2575-1212.jvhc-24-4888
Mohammed A ElmetwallyCorresponding author
Proteins and other nitrogenous substances such as polyamines, catecholamines, and nitric oxide require amino acids for synthesis. The purpose of this study was to see how adding dopamine to either maturation or fertilization medium affected the developmental competence of immature bovine oocytes. In…
Mar 2024 DOI 10.14302/issn.2575-1212.jvhc-24-4892
Mona M TrabihCorresponding author
The present study was designed to investigate the effects of supplementation of the maturation media with glutamine and glycine onthe invitro maturation of immature oocytes. Different concentration of glutamine and glycine (0.5, 1, 2 mM) were used in the current study. The oocytes morphology, viabil…
Jun 2022 DOI 10.14302/issn.2575-1212.jvhc-22-4054
Sufian Abdo JiloCorresponding author
A cross-sectional study was conducted on bovine hydatidosis from May 2018 to November 2020 with the aims of finding its incidence and economic losses in bovine slaughtered for human consumption in Dalomana municipality abattoir. Usual ante mortem and post-mortem inspection was carried out on overall…
Dec 2018 DOI 10.14302/issn.2575-1212.jvhc-18-2487
Fernando Díaz-OteroCorresponding author
Centro Nacional de Investigaciones Disciplinarias en Microbiología Animal, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias. Carretera México-Toluca, Km. 15.5, C.P. 05110, México D.F.
Parasitic infection by the Fasciola hepatica (F. hepatica) promotes susceptibility towards other infections, such as Mycobacterium bovis. As consequence, could affect diagnostic tests for this disease. Hence, the objective of this study was to assess the impact of F. hepatica coinfection on the most…
Aug 2017 DOI 10.14302/issn.2575-1212.jvhc-17-1555
Isam KaramCorresponding author
The study was carried out to investigate the occurrence of contagious bovine pleuropneumonia CBPP in Khartoum state. One-hundred twenty-two pneumonic lung tissue samples were collected from different slaughterhouses (116 samples most of which from local breed cattle) and from the field (six samples…
Dec 2021 DOI 10.14302/issn.2575-1212.jvhc-21-4034
Fernando Díaz-Otero,Corresponding author
CENID-Salud Animal e Inocuidad. Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP). Carretera México-Toluca, Km. 15.5, C.P. 05110, Ciudad de México, México.
In bovine tuberculosis (bTB), cellular, humoral, or both types of immune responses have been observed. The purpose of this study was to examine the immune status of tuberculous cows based on the differential cytokine gene expression associated with Th1 (IFN-γ, IL-2), or Th2 (IL-4, IL-10) responses.…
Aug 2017 DOI 10.14302/issn.2575-1212.jvhc-17-1662
Fernando Díaz OteroCorresponding author
Immunization of cattle with the bacillus Calmette-Guérin (BCG) vaccine, especially neonates, induces protection against Mycobacterium bovis (M. bovis) and has been proposed as a strategy for bovine tuberculosis (bTB) control. Therefore, the aim of this study was to evaluate the immune response induc…