LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud

Establishment of a production process for a novel vaccine candidate against Lawsonia intracellularis

Salazar, S; Gutiérrez, N; Sánchez, O; Ramos, E; González, A; Acosta, J; Ramos, T; Altamirano, C; Toledo, JR; Montesino, R.

Electron. j. biotechnol; 50 (), 2021

BACKGROUND: Lawsonia intracellularis remains a problem for the swine industry worldwide. Previously, we designed and obtained a vaccine candidate against this pathogen based on the chimeric proteins: OMP1c, OMP2c, and INVASc. These proteins formed inclusion bodies when expressed in E. coli, which induced...

Lawsonia (Bacteria)/inmunología, Infecciones por Desulfovibrionaceae/prevención & control, Vacunas Bacterianas/inmunología, Vacunas Bacterianas/administración & dosificación, Vacunación, Inmunidad, Técnicas de Cultivo Celular por Lotes, Fermentación, Vacunas Sintéticas, Enfermedades de los Porcinos/inmunología, Enfermedades de los Porcinos/prevención & control, Porcinos, Supervivencia Celular

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Use of oral fluids to detect anti Lawsonia intracellularis antibodies in experimentally infected pigs

Gabardo, Michelle P; Sato, José Paulo H; Resende, Talita P; Otoni, Luisa V. A; Rezende, Lucas A; Daniel, Amanda G. S; Pereira, Carlos E. R; Guedes, Roberto M. C.

Pesqui. vet. bras; 40 (12), 2020

Several pathogens and antibodies derived from serum or produced in tissues associated with the oral cavity are present in the oral fluid (OF). Considering the applicability of this alternative sample, recent studies in veterinary medicine have tested OF as a replacement for serum in diagnostic assays. Th...

Porcinos/microbiología, Lawsonia (Bacteria)/inmunología, Anticuerpos, Enfermedades Intestinales/diagnóstico, Serología

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Associação à positividade da Lawsonia intracellularis com a expressão clínico-patológica da infecção em suínos da região metropolitana de Bucaramanga (Santander, Colômbia)

Jiménez, A. P; Duarte, L. Z; Cortez, L. S; Granados, M; Florez, C; Villamizar, A; Parra-Martin, J. A.

Arq. bras. med. vet. zootec. (Online); 70 (1), 2018

Porções de íleo terminal foram coletados de 100 suínos com sinais de doença gastrointestinal na área metropolitana de Bucaramanga, a fim de se estudar a eficiência do diagnóstico de enteropatia proliferativa suína (PPE) pela técnica de PCR aninha (PCRa) empregando sequências específicas (prim...

Reacción en Cadena de la Polimerasa/veterinaria, Ileítis/veterinaria, Porcinos/virología, Lawsonia (Bacteria)

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Proliferative enteropathy (Lawsonia intracellularis) outbreak in rabbits in Brazil

Peixoto, Paulo V; França, Ticiana N; Ribeiro, Carlos T; Bezerra Jr, Pedro S; Driemeier, David.

Pesqui. vet. bras; 28 (10), 2008

An outbreak of Lawsonia intracellularis infection in rabbits, which occurred in 1988 in Rio de Janeiro state, Brazil, is reported. The disease had an acute course (24-48 hours) with clinical signs characterized by brownish or green diarrhea and dehydration. Occasionally, the animals died one day after th...

Lawsonia (Bacteria), Inmunohistoquímica, Enterocitos, Diarrea, Infecciones, Células Plasmáticas

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