Swine Enzootic Pneumonia
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Antimicrobial susceptibility profile of historical and recent Brazilian pig isolates of Pasteurella multocida
RESUMO: Pasteurella (P.) multocida é o agente da pasteurelose pneumônica em suínos, a qual é comumente associada com o estágio final da pneumonia enzoótica suína ou complexo das doenças respiratórias dos suínos. Apesar de ser uma das doenças mais comuns e importantes na suinocultura, dados sobre suscetibilidade antimicrobiana de isolados de P. mul
Pesq. Vet. Bras.. Publicado em: 2019-02
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2. Soropositividade para Mycoplasma hyopneumoniae em suínos abatidos em frigoríficos da região central do estado de São Paulo
Mycoplasma hyopneumoniae is the etiologic agent of enzootic pneumonia in pigs and causes large economic losses in the swine industry. There is little data on the positivity of this disease in Brazil. The objective of this study was to evaluate the seropositivity for this agent in 200 serum samples collected from pigs in a slaughterhouse located in the centra
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2013-12
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3. Comparative proteomic analysis of pathogenic and non-pathogenic strains from the swine pathogen Mycoplasma hyopneumoniae
Background: Mycoplasma hyopneumoniae is a highly infectious swine pathogen and is the causative agent of enzootic pneumonia (EP). Following the previous report of a proteomic survey of the pathogenic 7448 strain of swine pathogen, Mycoplasma hyopneumoniae, we performed comparative protein profiling of three M. hyopneumoniae strains, namely the non-pathogenic
Publicado em: 2010
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4. Expressão heteróloga, purificação e caracterização de proteínas transmembrana de Mycoplasma hyopneumoniae / Heterologous expression, purification and characterization of transmembrane protein of Mycoplasma hyopneumoniae
Mycoplasma hyopneumoniae is the etiological agent of swine enzootic pneumonia (EP), one the most common respiratory diseases of pigs worldwide. The disease is characterized by retarded growth rate in animals of mid-finishing to slaughter age, causing significant economic losses to swine production. Vaccination is the most cost-effective strategy for the cont
Publicado em: 2008
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5. Production and Evaluation of Recombinant Subunit Vaccine Against Swine Enzootic Pneumonia / Produção e avaliação de uma vacina de subunidade recombinante contra a pneumonia enzoótica suína
A Pneumonia Enzoótica Suína (PES), causada pela bactéria Mycoplasma hyopneumoniae, é a doença respiratória mais importante na suinocultura. As vacinas convencionais utilizadas para controlar esta doença consistem de bacterinas, que apresentam custo de produção elevado e eficiência limitada. O objetivo deste estudo foi desenvolver e avaliar uma nova
Publicado em: 2005
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6. A system response to an outbreak of enzootic pneumonia in grow/finish pigs
A Mycoplasma hyopneumoniae-negative commercial swine production system broke with enzootic pneumonia at their grow/finish site in southern Manitoba in October, 2003. System responses included feed medication, depopulation, delayed shipment of pigs to the infected site, vaccination of at risk sow herds, and disinfection when grow/finish site depopulation was
Canadian Veterinary Medical Association.
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7. Laboratory characterization of a swine influenza virus isolated from a fatal case of human influenza.
A swine influenza virus-like type A (H1N1) virus, designated A/Wisconsin/3523/88, was isolated in September 1988 from a Wisconsin woman who had died with primary viral pneumonia. Antigenic analyses with hemagglutinin-specific monoclonal antibodies and postinfection ferret serum indicated that the hemagglutinin of A/Wisconsin/3523/88 was antigenically closely
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8. Serum acute phase proteins and swine health status
The purpose of this study was to investigate the relationship between swine health status and the concentration of the serum acute phase proteins, haptoglobin (HP), and C-reactive protein (CRP). A total of 378 clinically healthy pigs from farms A and B, plus 20 pigs culled from farm A due to poor growth, were used in this experiment. Each pig was examined an
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9. Oral immunization of mice with attenuated Salmonella typhimurium aroA expressing a recombinant Mycoplasma hyopneumoniae antigen (NrdF).
Mycoplasma hyopneumoniae is the etiological agent of porcine enzootic pneumonia, a commercially expensive respiratory disease of swine. Salmonella typhimurium SL3261 was used as a live carrier of plasmid pKF1, which encodes a 15-kDa recombinant M. hyopneumoniae protein. This expressed recombinant protein consists of the carboxy-terminal 11 kDa of a 42-kDa M.
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10. Cloning and expression of a species-specific early immunogenic 36-kilodalton protein of Mycoplasma hyopneumoniae in Escherichia coli.
Mycoplasma hyopneumoniae, the etiologic agent of porcine enzootic pneumonia, synthesizes a 36-kDa protein which is an early and strong immunogenic factor in experimentally and naturally infected swine. The gene encoding this protein was cloned by screening a gene library of M. hyopneumoniae DNA with rabbit hyperimmune serum made against whole M. hyopneumonia
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11. Expression and Immunogenicity of Mycoplasma hyopneumoniae Heat Shock Protein Antigen P42 by DNA Vaccination
Mycoplasma hyopneumoniae is the etiological agent of swine enzootic pneumonia, a chronic nonfatal disease affecting pigs of all ages. The goal of this study was to design DNA vaccines by constructing plasmid pcDNA3/P42, carrying the heat shock protein gene P42 of M. hyopneumoniae, and to evaluate the immune responses elicited in BALB/c mice. The expression o
American Society for Microbiology.