Biochemical Analysis of the Blood of Cattle after Vaccination with a Heterologous Vaccine for Lumpy Skin Disease.

We studied the biochemical parameters of the blood of cattle after immunization against lumpy skin disease with a vaccine made from an attenuated heterologous goat pox virus (strain G-LKV). Blood samples were obtained from animals on days 7, 14, and 21 after vaccination. The vaccine did not affect biochemical parameters of the blood.

[Determination of the optimal immunizing dose of heterologous goat pox virus vaccine (Poxviridae: Chordopoxvirinae: Capripoxvirus) against lumpy skin disease].

Introduction: Lumpy skin disease (LSD), sheep pox and goat pox are dangerous diseases of domestic ruminants. Representatives of the genus of capripoxviruses are antigenically similar and can be used as a vaccine for three infections, as in the case of representatives of the genus of orthopoxviruses, which includes viruses of smallpox, monkeypox, and cowpox, that all belong to a single family Poxviridae.

Materials And Methods: In this study, the vaccine strain G20-LKV of the goat pox virus and the virulent strain RIBSP2019/K of the LSD virus were used.

Safety and immunogenicity of the first Kazakh inactivated vaccine for COVID-19.

This article describes the results of a preclinical safety and immunogenicity study of QazCovid-in®, the first COVID-19 vaccine developed in Kazakhstan, on BALB/c mice, rats, ferrets, Syrian hamsters and rhesus macaques (). The study's safety data suggests that this immunobiological preparation can be technically considered a Class 5 nontoxic vaccine. The series of injections that were made did not produce any adverse effect or any change in the general condition of the model animals' health, while macroscopy and histology studies identified no changes in the internal organs of the BALB/c mice and rats.