Search Results - "Astolfi‐Ferreira, Claudete S."

Detection and molecular characterization of infectious laryngotracheitis virus (ILTV) in chicken with respiratory signs in Brazil during 2015 and 2016 by Santander-Parra, Silvana H., Nuñez, Luis F. N., Buim, Marcos R., Ferreira, Claudete S. Astolfi, Loncoman, Carlos A., Ferreira, Antonio J. Piantino

“…Avian infectious laryngotracheitis (ILT) is a respiratory disease that causes severe economic losses in the poultry industry, mainly due to high morbidity and…”
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An atypical clinicopathological manifestation of fowlpox virus associated with reticuloendotheliosis virus in commercial laying hen flocks in Brazil by Chacón, Ruy D., Astolfi‐Ferreira, Claudete S., De la Torre, David I., Sá, Lilian R. M., Piantino Ferreira, Antonio J.

“…Fowlpox (FP) is a common epitheliotropic disease in chickens that is usually controlled by live attenuated vaccines. However, there have been some reports of…”
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Detection and molecular characterization of chicken parvovirus and chicken megrivirus in layer breeders affected by intestinal dilatation syndrome by Nuñez, Luis Fabian N., Chacón, Ruy D., Charlys da Costa, Antonio, Santander-Parra, Silvana H., da Costa Pereira Innocentini, Rafael, Sánchez-Llatas, Christian J., Cea-Callejo, Pablo, Valdeiglesias Ichillumpa, Stefhany, Astolfi Ferreira, Claudete S., de Sá, Lilian Rose Marques, Piantino Ferreira, Antonio J.

“…Intestinal dilatation syndrome (IDS) is a segmental enteropathy characterized by dilatation of the junction of the ileum and jejunum (Meckel's diverticulum)…”
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Molecular characterization of the meq oncogene of Marek's disease virus in vaccinated Brazilian poultry farms reveals selective pressure on prevalent strains by Chacón, Ruy D, Sánchez-Llatas, Christian J, L Pajuelo, Sarah, Diaz Forero, Andrea J, Jimenez-Vasquez, Victor, Médico, Jack A, Soto-Ugaldi, Luis F, Astolfi-Ferreira, Claudete S, Piantino Ferreira, Antonio J

“…Marek's disease virus (MDV) has become an increasingly virulent pathogen in the poultry industry despite vaccination efforts to control it. Brazil has…”
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Molecular and Evolutionary Characteristics of Chicken Parvovirus (ChPV) Genomes Detected in Chickens with Runting-Stunting Syndrome by Chacón, Ruy D, Sánchez-Llatas, Christian J, da Costa, Antonio Charlys, Valdeiglesias Ichillumpa, Stefhany, Cea-Callejo, Pablo, Marín-Sánchez, Obert, Astolfi-Ferreira, Claudete S, Santander-Parra, Silvana, Nuñez, Luis F N, Piantino Ferreira, Antonio J

“…Chicken Parvovirus (ChPV) belongs to the genus and is implicated in enteric diseases like runting-stunting syndrome (RSS) in poultry. In RSS, chicken health is…”
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Diversity of Marek's Disease Virus Strains in Infections in Backyard and Ornamental Birds by Chacón, Ruy D, Sánchez-Llatas, Christian J, Astolfi-Ferreira, Claudete S, Raso, Tânia Freitas, Piantino Ferreira, Antonio J

“…Marek's disease is caused by , commonly known as Marek's disease virus (MDV). This pathogen infects various bird species resulting in a range of clinical…”
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Complete Genome Characterization of Reticuloendotheliosis Virus Detected in Chickens with Multiple Viral Coinfections by Chacón, Ruy D, Sedano-Herrera, Benjy, Alfaro-Espinoza, Elizabeth Regina, Quispe, Wilma Ursula, Liñan-Torres, Arturo, De la Torre, David, de Oliveira, Anderson, Astolfi-Ferreira, Claudete S, Ferreira, Antonio J Piantino

“…Reticuloendotheliosis virus (REV) is a retroviral pathogen capable of infecting several avian hosts and is associated with immunosuppression, anemia,…”
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Evolutionary Analysis of a Parrot Bornavirus 2 Detected in a Sulphur-Crested Cockatoo ( Cacatua galerita ) Suggests a South American Ancestor by Chacón, Ruy D, Sánchez-Llatas, Christian J, Diaz Forero, Andrea J, Guimarães, Marta B, Pajuelo, Sarah L, Astolfi-Ferreira, Claudete S, Ferreira, Antonio J Piantino

“…Parrot bornavirus (PaBV) is an RNA virus that causes Proventricular Dilatation Disease (PDD), neurological disorders, and death in . Its diversity in South…”
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Molecular Characterization of the Chicken Parvovirus Based on VP1 Gene Circulating in Brazilian Chicken Flocks by Nuñez, Luis F N, Santander-Parra, Silvana H, Astolfi-Ferreira, Claudete S, Loor-Giler, Anthony, Ferreira, Antonio J P

“…Parvovirus infection affects several animal species, especially young animals. In birds, parvovirus infection has been described in Muscovy ducks, turkeys, and…”
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Outbreaks of Avipoxvirus Clade E in Vaccinated Broiler Breeders with Exacerbated Beak Injuries and Sex Differences in Severity by Chacón, Ruy D, Astolfi-Ferreira, Claudete S, Pereira, Patrícia C, Assayag, Jr, Mario S, Campos-Salazar, Antony B, De la Torre, David, Sá, Lilian R M de, Almeida, Sonia R Yokomizo de, Rici, Rose Elí Grassi, Ferreira, Antonio J Piantino

“…Avipoxvirus affects chickens and wild birds, and it is characterized by lesions on the nonfeathered parts of the body (the cutaneous form), or necrotic lesions…”
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Region-Specific Decellularization of Porcine Uterine Tube Extracellular Matrix: A New Approach for Reproductive Tissue-Engineering Applications by Almeida, Gustavo Henrique Doná Rodrigues, da Silva, Raquel Souza, Gibin, Mariana Sversut, Gonzaga, Victória Hellen de Souza, Dos Santos, Henrique, Igleisa, Rebeca Piatniczka, Fernandes, Leticia Alves, Fernandes, Iorrane Couto, Nesiyama, Thais Naomi Gonçalves, Sato, Francielle, Baesso, Mauro Luciano, Hernandes, Luzmarina, Rinaldi, Jaqueline de Carvalho, Meirelles, Flávio Vieira, Astolfi-Ferreira, Claudete S, Ferreira, Antonio José Piantino, Carreira, Ana Claudia Oliveira

“…The uterine tube extracellular matrix is a key component that regulates tubal tissue physiology, and it has a region-specific structural distribution, which is…”
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Complete genome sequence data of two Salmonella enterica subsp. enterica serovar Gallinarum: A 9R vaccine strain and a virulent Brazilian field strain by Chacón, Ruy D., Chacón, Jorge L., Ramírez, Manuel, Cueva, Carmen L. Rodríguez, Quispe-Rojas, Wilma Ursula, Reyes-Moreno, César Bryan, Astolfi-Ferreira, Claudete S., Ferreira, Antonio J. Piantino

“…Salmonella Gallinarum (SG) is a host-restricted enterobacteria and the causative agent of fowl typhoid in poultry. Here, we report the complete genomes of two…”
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Molecular Characterization and Determination of Relative Cytokine Expression in Naturally Infected Day-Old Chicks with Chicken Astrovirus Associated to White Chick Syndrome by Naranjo Nuñez, Luis F., Santander-Parra, Silvana H., Kyriakidis, Nicolaos C., Astolfi-Ferreira, Claudete S., Buim, Marcos R., De la Torre, David, Piantino Ferreira, Antonio J.

“…White chick syndrome (WCS) is an emergent disease that affects hatchability and hatched chicks, resulting in high mortality and economic losses, and is related…”
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Emergence of Enteric Viruses in Production Chickens Is a Concern for Avian Health by Ferreira, Antônio José Piantino, Jerez, José A., Ferreira, Claudete S. A., Santander Parra, Silvana H., Chacón, Jorge L., Nuñez, Luis F. N., Mettifogo, Elena, Jones, Richard C.

“…Several viruses have been identified in recent years in the intestinal contents of chickens and turkeys with enteric problems, which have been observed in…”
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Detection and Molecular Characterization of a Natural Coinfection of Marek's Disease Virus and Reticuloendotheliosis Virus in Brazilian Backyard Chicken Flock by Chacón, Ruy D, Astolfi-Ferreira, Claudete S, Guimarães, Marta B, Torres, Luciana N, De la Torre, David I, Sá, Lilian R M de, Piantino Ferreira, Antonio J

“…Marek's disease virus (MDV) and the reticuloendotheliosis virus (REV) are two of the primary oncogenic viruses that significantly affect chickens. In Brazil,…”
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Enteric Virus Diversity Examined by Molecular Methods in Brazilian Poultry Flocks by De la Torre, David I, Nuñez, Luis F, Astolfi-Ferreira, Claudete S, Piantino Ferreira, Antonio J

“…Enteric viruses play an important role in the Brazilian poultry industry due to the economic impact of resulting low yields of broilers, layers, and breeders…”
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Molecular Characterization and Pathogenicity of Chicken Parvovirus (ChPV) in Specific Pathogen-Free Chicks Infected Experimentally by N. Nuñez, Luis Fabian, Santander-Parra, Silvana H., De la Torre, David I., Sá, Lilian R. M. de, Buim, Marcos R., Astolfi-Ferreira, Claudete S., Piantino Ferreira, Antonio J.

“…Chicken parvovirus (ChPV) is an agent frequently associated with runting stunting syndrome (RSS). This syndrome has been reported in association with ChPV in…”
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Sensitive SYBR Green-Real Time PCR for the Detection and Quantitation of Avian Rotavirus A by De la Torre, David, Astolfi-Ferreira, Claudete S, Chacon, Ruy D, Piantino Ferreira, Antonio J

“…Avian rotavirus A (ARtV-A) is a virus that affects young birds, causing acute diarrhea and economic losses in the poultry industry worldwide. The techniques…”
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Development of a Sensitive Real-Time Fast-qPCR Based on SYBR ® Green for Detection and Quantification of Chicken Parvovirus (ChPV) by Nuñez, Luis F, Santander-Parra, Silvana H, Chaible, Lucas, De la Torre, David I, Buim, Marcos R, Murakami, Alexandre, Zaidan Dagli, Maria Lucia, Astolfi-Ferreira, Claudete S, Piantino Ferreira, Antonio J

“…Many viruses have been associated with runting and stunting syndrome (RSS). These viral infections mainly affect young chickens, causing apathy, depression,…”
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Molecular characterization of chicken astrovirus from high embryonic mortality, based on the capsid protein (ORF2) gene, in Brazil by De la Torre, David, Astolfi-Ferreira, Claudete S., Chacón, Ruy D., Piantino Ferreira, Antonio J.

“…ABSTRACTIn recent years, reports of chicken astrovirus (CAstV) infections in commercial birds have increased, affecting the poultry industries in Brazil and…”
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