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51 research outcomes, page 1 of 6
  • publication . Article . 2020
    Open Access English
    Authors:
    Leonid P. Buchatsky; Vladimir V. Makarov;
    Persistent Identifiers
    Publisher: Da Vinci Media

    <jats:p>Nidoviruses comprise the most complex grouping among other viruses with respect to their multiplicity, phylogeny, systematics, species identification, genetic relationships within a taxon, progressive variability. Like other single-stranded RNA viruses, nidoviru...

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  • <jats:p>Age-related dynamics of hematological and functional parameters of Pekin duck blood during administration of organic selenium preparation DAFS-25k (at a 1.3 mg/kg dose) was presented. In order to study morphological parameters from the age of one day old to 120 ...

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  • <jats:p>Method for determination of foot-and-mouth disease (FMD) virus 146S component concentration with real-time reverse transcription – polymerase chain reaction (rtRT-PCR) in vaccine raw materials is developed. Negative regression model of  С<jats:sub>146S</jats:sub...

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  • publication . Article . 2018
    Open Access English
    Authors:
    E. R. Rafikova;
    Persistent Identifiers
    Publisher: Da Vinci Media

    <jats:p>It is known that predatory Hyphomycetes fungi play an important role in measures taken for helminthic infestation prevention. There is little evidence on properties of compounds contained in predatory fungi and their effect on animals. Results of tests of "Vetom...

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  • publication . Article . 2018
    Open Access English
    Persistent Identifiers
    Publisher: Da Vinci Media

    Retrospective analysis of laboratory diagnostics carried out in Russia for dangerous viral swine diseases demonstrated that during the last seven years (the period when the Rosselkhoznadzor orders to implement National Monitoring Plans were executed) the amount of perfo...

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  • publication . Article . 2018
    Open Access English
    Authors:
    S. A. Pokhvalny; M. S. Kukushkina; V. Yu. Kulakov; N. V. Moroz; N. A. Perevozchikova;
    Persistent Identifiers
    Publisher: Da Vinci Media

    Humoral immune response and ciliary activity of tracheal mucosa of poultry, vaccinated against infectious laryngotracheitis using ciliostatic test, was studied. Regardless of the vaccination route the vaccines decreased the ciliary activity by 5–9 % on Days 3 to 7 post ...

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  • publication . Article . 2019
    Open Access English
    Persistent Identifiers
    Publisher: Da Vinci Media

    <jats:p>Procedure for validation of the method for indirect assessment of cultural FMD virus titre (T FMDV) in raw materials used for vaccine production with real time reverse transcription polymerase chain reaction (RT-PCRrt) based on determined amplifcation threshold ...

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  • publication . Article . 2018
    Open Access English
    Authors:
    A. S. Yakovleva; A. V. Kanshina; A. V. Scherbakov;
    Persistent Identifiers
    Publisher: Da Vinci Media

    <jats:p>An indirect variant of ELISA used for detection of antibodies to nonstructural proteins of the FMD virus in porcine blood sera was developed. The results of the validation showed that the developed method is characterized by high sensitivity, specificity and rep...

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  • <jats:p>The use of high quality nutrient media comprising protein hydrolysates as the main components for maintaining their nutrient value is a critical prerequisite for appropriate fnal product preparation in FMD vaccine biotechnology. The incoming control of raw mater...

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  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    V. V. Makarov; N. Ya. Makhamat;
    Persistent Identifiers
    Publisher: Da Vinci Media

    <jats:p>The index of nidality is the value quantitatively characterizing the activity of the animal infection nidus and grounded on the contagiousness, which is an immanent property of a contagious disease. A detailed statistical analysis of the number of animals being ...

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51 research outcomes, page 1 of 6