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Comparative histopathological and immunological study of two field strains of chicken anemia virus
Rimondi, Agustina; Pinto, Silvina; Olivera, Valeria Soledad; Dibarbora, Marina; Perez Filgueira, Daniel Mariano; Craig, María Isabel; Pereda, Ariel Julian (BioMed Central, 2014-10)Infection of poultry with chicken anemia virus (CAV) is implicated in several field problems in broiler flocks due to the immunosuppression generated and, consequently, the increased susceptibility to secondary infections. ... -
Development of RT-qPCR assays for the specific identification of two major genotypes of avian infectious bronchitis virus
Marandino, Ana; Tomás, Gonzalo; Hernández, Martín; Panzera, Yanina; Craig, María Isabel; Vagnozzi, Ariel Eduardo; Vera, Federico Sebastian; Techera, Claudia; Grecco, Sofía; Banda, Alejandro; Hernández, Diego; Pérez, Ruben (2016)Infectious bronchitis virus (Gammacoronavirus, Coronaviridae) is a genetically variable RNA virus (27.6kb) that causes one of the most persistent respiratory disease in poultry. The virus is classified in genotypes with ... -
Estudio de la patogenia del Virus de Influenza Aviar de Baja Patogenicidad en aves de corral inmunosuprimidas por la infección con el Virus de la Anemia Infecciosa Aviar
Rimondi, Agustina (Universidad de Buenos Aires, 2014-12)La Influenza Aviar es considerada una zoonosis con potencial pandémico. El agente etiológico responsable de esta enfermedad es el Virus de Influenza A, cuyo reservorio natural son las aves silvestres acuáticas. En ellas, ... -
Evidence of natural interspecific recombinant viruses between bovine alphaherpesviruses 1 and 5
Maidana, Silvina Soledad; Craig, Patricio Oliver; Craig, María Isabel; Ludwig, Louisa; Mauroy, Axel; Thiry, Etienne; Romera, Sonia Alejandra (2017-10)Closely related bovine alphaherpesviruses 1 (BoHV-1) and 5 (BoHV-5) co-circulate in certain countries, rendering cattle co-infection possible. This is a prerequisite for BoHV recombination. Here, we report the first ... -
First report of isolation and molecular characterization of bubaline herpesvirus 1 (BuHV1) from Argentinean water buffaloes
Maidana, Silvina Soledad; Konrad, Jose Luis; Craig, María Isabel; Zabal, Osvaldo Alfredo; Mauroy, Axel; Thiry, Etienne; Crudeli, Gustavo Angel; Romera, Sonia Alejandra (2014-11)Herpesviruses have mainly co-evolved with their hosts for millions of years. However, bovine herpesvirus 1 (BoHV1) and related ruminant alphaherpesviruses have been reported to cross the species barrier. Bubaline herpesvirus ... -
Genetically diverse herpesviruses in South American Atlantic coast seabirds
Niemeyer, Claudia; Favero, Cíntia Maria; Shivaprasad, H.L.; Uhart, Marcela M.; Meyer Musso, Cesar; Rago, María Virginia; Silva-Filho, Rodolfo Pinho; Lima Canabarro, Paula; Craig, María Isabel; Olivera, Valeria Soledad; Pereda, Ariel Julian; Brandao, Paulo Eduardo; Catao Dias, Luiz (2017)Different herpesviruses have been associated with respiratory and enteric disease and mortality among seabirds and waterfowl. In 2011, a respiratory disease outbreak affected 58.3% (98/168) of the Magellanic penguins ... -
Molecular analyses detect natural coinfection of water buffaloes (Bubalus bubalis) with bovine viral diarrhea viruses (BVDV) in serologically negative animals = Detección molecular de coinfección con los virus de la diarrea viral bovina (BVDV) en búfalos de agua (Bubalus bubalis) serológicamente negativos
Craig, María Isabel; Konig, Guido Alberto; Benitez, Daniel Francisco; Draghi, Maria Graciela (Asociación Argentina de Microbiología, 2015)Infection of water buffaloes (Bubalus bubalis) with bovine viral diarrhea viruses (BVDV) has been confirmed in several studies by serological and molecular techniques. In order to determine the presence of persistently ... -
Molecular characterization and cluster analysis of field isolates of avian infectious laryngotracheitis virus from Argentina
Craig, María Isabel; Rojas, María Florencia; Van Der Ploeg, Claudia Andrea; Olivera, Valeria Soledad; Vagnozzi, Ariel Eduardo; Perez, Andrés M.; Konig, Guido Alberto (2017-12-13)Avian infectious laryngotracheitis (ILT) is a worldwide infectious disease that causes important economic losses in the poultry industry. Although it is known that ILT virus (ILTV) is present in Argentina, there is no ... -
Molecular characterization of infectious bursal disease virus (IBDV) isolated in Argentina indicates a regional lineage
Vera, Federico Sebastian; Craig, María Isabel; Olivera, Valeria Soledad; Rojas, María Florencia; Konig, Guido Alberto; Pereda, Ariel Julian; Vagnozzi, Ariel Eduardo (2015-08)In Argentina, classical vaccines are used to control infectious bursal disease virus (IBDV); however, outbreaks of IBDV are frequently observed. This could be due to failures in the vaccination programs or to the emergence ... -
Optimization and application of a high-resolution melting protocol in the characterization of avian infectious laryngotracheitis virus = Optimización y aplicación de un protocolo de desnaturalización de alta resolución en la caracterización del virus de la laringotraqueítis infecciosa aviar
Rojas, María Florencia; Konig, Guido Alberto; Vagnozzi, Ariel Eduardo; Vera, Federico Sebastian; Scolaro, Luis Alberto; Craig, María Isabel (Elsevier, 2020-09)A previous sequence analysis of a US5 gene fragment of infectious laryngotracheitis virus (ILTV) performed in an Argentinian epidemiological study allowed to differentiate between wild and vaccine strains. This analysis ... -
Pandemic (H1N1) 2009 outbreak on pig farm, Argentina
Pereda, Ariel Julian; Cappuccio, Javier Alejandro; Quiroga, Maria Alejandra; Baumeister, Elsa; Insarralde, Lucas; Ibar, Mariela; Sanguinetti, Ramon; Cannilla, Maria L.; Franzese, Débora; Escobar Cabrera, Oscar E.; Craig, María Isabel; Rimondi, Agustina; Machuca, Mariana; Debenedetti, Rosa T.; Zenobi, Carlos; Barral, Leonardo; Balzano, Rodrigo; Capalbo, Santiago; Risso, Adriana; Perfumo, Carlos Juan (Centers for Disease Control and Prevention, 2010-02)In June–July 2009, an outbreak of pandemic (H1N1) 2009 infection occurred on a pig farm in Argentina. Molecular analysis indicated that the virus was genetically related to the pandemic (H1N1) 2009 influenza virus strain. ... -
Study of coinfection with local strains of infectious bursal disease virus and infectious bronchitis virus in specific pathogen-free chickens
Jaton, Juan Marcelo; Gomez, Evangelina Raquel; Lucero, Maria Soledad; Gravisaco, María José; Pinto, Silvina; Vagnozzi, Ariel Eduardo; Craig, María Isabel; Di Giacomo, Sebastián; Berinstein, Analia; Chimeno Zoth, Silvina Andrea (Elsevier, 2023-12)Immunosuppressive diseases cause great losses in the poultry industry, increasing the susceptibility to infections by other pathogens and promoting a suboptimal response to vaccination. Among them, infectious bursal disease ...