Keyphrases
Virus Infection
100%
Biological Characterization
100%
Antigenic Characterization
100%
Porcine Reproductive and Respiratory Syndrome Virus
100%
ORF2
100%
Genetic Variation
50%
Virus
25%
Virus Replication
25%
Pig Genotype
25%
Pregenomic RNA (pgRNA)
12%
Inoculum
12%
Infectivity
12%
Virus Challenge
12%
Experimental Infection
12%
Neutralizing Antibodies
12%
Enhanced Resistance
12%
Genetic Diversity
12%
Chimeric Virus
12%
Single Amino Acid Substitution
12%
Neutralization Activity
12%
Virus Neutralization
12%
Virion Attachment
12%
In Vitro Replication
12%
Autologous Serum
12%
Replication Assay
12%
ORF5
12%
Marc-145 Cells
12%
Immunology and Microbiology
Viral Disease
100%
Porcine Reproductive and Respiratory Syndrome Virus
100%
Genetic Variation
66%
Neutralization
50%
Viral Replication
33%
Haplotype
33%
Inoculum
16%
Amino Acid Substitution
16%
Virion
16%
Genetic Variability
16%
Neutralizing Antibody
16%
Open Reading Frame
16%
Virus Neutralization
16%