Valeria S. Olivera

B, Argentina

Last Updated: 09/26/2026

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Found 22 publications

Persistence of infectious bronchitis virus (IBV) in farms with chickens immunized with Massachusetts vaccines alone or combined with 793B serotype.

Persistence of infectious bronchitis virus (IBV) in farms with chickens immunized with Massachusetts vaccines alone or combined with 793B serotype.

Journal: Avian pathology : journal of the W.V.P.A

Published: April 21, 2026

Persistence and spillback of mammal-adapted H5N1 genotype B3.2 viruses among South American seabirds and marine mammals.

Persistence and spillback of mammal-adapted H5N1 genotype B3.2 viruses among South American seabirds and marine mammals.

Journal: Research square

Published: December 31, 2025

A Standardized Enzyme-Linked Immunosorbent Assay (ELISA) for the Detection of Infectious Bronchitis Virus Antibodies in Serum and Tracheobronchial Lavage Samples of Chickens.

A Standardized Enzyme-Linked Immunosorbent Assay (ELISA) for the Detection of Infectious Bronchitis Virus Antibodies in Serum and Tracheobronchial Lavage Samples of Chickens.

Journal: Avian diseases

Published: May 25, 2025

Ecology and evolution of influenza A viruses in wild waterfowl in Argentina reveals novel viral genotypes.

Ecology and evolution of influenza A viruses in wild waterfowl in Argentina reveals novel viral genotypes.

Journal: Virus evolution

Published: March 12, 2025

Genomic characterization of infectious bursal disease virus in Argentina provides evidence of the recent transcontinental spread of Chinese genotype A2dB1b.

Genomic characterization of infectious bursal disease virus in Argentina provides evidence of the recent transcontinental spread of Chinese genotype A2dB1b.

Journal: Avian pathology : journal of the W.V.P.A

Published: May 14, 2024

Epidemiological data of an influenza A/H5N1 outbreak in elephant seals in Argentina indicates mammal-to-mammal transmission.

Epidemiological data of an influenza A/H5N1 outbreak in elephant seals in Argentina indicates mammal-to-mammal transmission.

Journal: Nature communications

Published: April 19, 2024

Highly Pathogenic Avian Influenza A(H5N1) Viruses from Multispecies Outbreak, Argentina, August 2023.

Highly Pathogenic Avian Influenza A(H5N1) Viruses from Multispecies Outbreak, Argentina, August 2023.

Journal: Emerging infectious diseases

Published: February 27, 2024

A rapid and affordable amplicon-based method for next-generation genome sequencing of the infectious bursal disease virus.

A rapid and affordable amplicon-based method for next-generation genome sequencing of the infectious bursal disease virus.

Journal: Journal of virological methods

Published: July 11, 2023

South American H4N2 influenza A virus improved replication in chicken trachea after low number of passages.

South American H4N2 influenza A virus improved replication in chicken trachea after low number of passages.

Journal: Frontiers in veterinary science

Published: March 08, 2023

Few Amino Acid Mutations in H6 Influenza A Virus From South American Lineage Increase Viral Replication Efficiency in Poultry.

Few Amino Acid Mutations in H6 Influenza A Virus From South American Lineage Increase Viral Replication Efficiency in Poultry.

Journal: Frontiers in microbiology

Published: May 26, 2022

Evaluation of the Efficiency of Commercial Vaccines Against Infectious Bronchitis Virus (IBV) Belonging to the GI-16 Lineage Isolated in an Argentinean Outbreak.

Evaluation of the Efficiency of Commercial Vaccines Against Infectious Bronchitis Virus (IBV) Belonging to the GI-16 Lineage Isolated in an Argentinean Outbreak.

Journal: Avian diseases

Published: June 17, 2021

Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm.

Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm.

Journal: Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases

Published: June 15, 2020

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Last Updated: 09/26/2026