Increasing Hepatitis E Virus Seroprevalence in Domestic Pigs and Wild Boar in Bulgaria

by Katerina Takova, Tsvetoslav Koynarski, Ivan Minkov, Zdravka Ivanova, Valentina Toneva, Gergana Zahmanova
Published 2020-08-01

Efficient Production of Chimeric Hepatitis B Virus-Like Particles Bearing an Epitope of Hepatitis E Virus Capsid by Transient Expression in <i>Nicotiana benthamiana</i>

by Gergana Zahmanova, Milena Mazalovska, Katerina Takova, Valentina Toneva, Ivan Minkov, Hadrien Peyret, George Lomonossoff
Published 2021-01-01

Development and Optimization of an Enzyme Immunoassay to Detect Serum Antibodies against the Hepatitis E Virus in Pigs, Using Plant-Derived ORF2 Recombinant Protein

by Katerina Takova, Tsvetoslav Koynarski, George Minkov, Valentina Toneva, Eugenia Mardanova, Nikolai Ravin, Georgi L. Lukov, Gergana Zahmanova
Published 2021-09-01