Raquel Rebelatto
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View article: Economic impact of chronic pleural lesions and consequent disqualification of carcasses for export during inspection in swine slaughterhouses
Economic impact of chronic pleural lesions and consequent disqualification of carcasses for export during inspection in swine slaughterhouses Open
Chronic pleuritis is the main reason for sending pig carcasses to the Department of Final Inspection (DIF), condemnation and led to economic losses to industries and producers. Most pleura lesions detected after slaughter are sequelae from…
View article: Survival of Campylobacter jejuni in chicken at refrigeration and cooking temperatures
Survival of Campylobacter jejuni in chicken at refrigeration and cooking temperatures Open
The objective of this work was to evaluate the reduction of Campylobacter jejuni in chicken meat at 6 and 70°C, after the inoculation of a Brazilian strain. The kinetics of C. jejuni survival showed a 0.26 log (CFU g-1) decrease for each d…
View article: Re-Emergence of Salmonellosis in Hog Farms: Outbreak and Bacteriological Characterization
Re-Emergence of Salmonellosis in Hog Farms: Outbreak and Bacteriological Characterization Open
Clinical salmonellosis has been increasing significantly in Brazil in recent years. A total of 130 outbreaks distributed among 10 swine-producing states were investigated. One representative Salmonella isolate from each outbreak was charac…
View article: Genetic Similarities of Escherichia Coli Isolated from Different Substrates of the Broiler Production Chain
Genetic Similarities of Escherichia Coli Isolated from Different Substrates of the Broiler Production Chain Open
Brazil is the largest exporter of chicken meat and poultry farming is one of the most important productive segments, despite major losses due to the bacterium Escherichia coli, which is also a zoonotic microorganism. The objetive of this s…
View article: Genetic Similarities of Escherichia Coli Isolated from Different Substrates of the Broiler Production Chain
Genetic Similarities of Escherichia Coli Isolated from Different Substrates of the Broiler Production Chain Open
Brazil is the largest exporter of chicken meat and poultry farming is one of the most important productive segments, despite major losses due to the bacterium Escherichia coli, which is also a zoonotic microorganism. The objetive of this s…
View article: Survival of Campylobacter jejuni in chicken at refrigeration and cooking temperatures
Survival of Campylobacter jejuni in chicken at refrigeration and cooking temperatures Open
The objective of this work was to evaluate the reduction of Campylobacter jejuni in chicken meat at 6 and 70°C, after the inoculation of a Brazilian strain. The kinetics of C. jejuni survival showed a 0.26 log (CFU g-1) decrease for each d…
View article: Detecting Infectious Bursal Disease Using a VP1 Gene-Based RT-qPCR Assay Compared to Standard Methods of Virus Isolation, ELISA, and Histopathology
Detecting Infectious Bursal Disease Using a VP1 Gene-Based RT-qPCR Assay Compared to Standard Methods of Virus Isolation, ELISA, and Histopathology Open
View article: Multiple-drug resistant Salmonella enterica serovar Typhimurium monophasic variant (4,[5],12:i:-).
Multiple-drug resistant Salmonella enterica serovar Typhimurium monophasic variant (4,[5],12:i:-). Open
Made available in DSpace on 2020-10-22T09:13:27Z (GMT). No. of bitstreams: 1\nfinal9541.pdf: 848875 bytes, checksum: 137c83b26e0ddafc5f8b15d6011ba88e (MD5)\n Previous issue date: 2020
View article: Survey of Campylobacter in foods implicated in foodborne diseases in Southern Brazil
Survey of Campylobacter in foods implicated in foodborne diseases in Southern Brazil Open
Campylobacter is not routinely tested in foodborne disease investigations in Brazil. Here, we studied the occurrence of Campylobacter among other food-related bacteria commonly found in foodborne disease outbreaks reported in Rio Grande do…
View article: Genotypic diversity of Salmonella ser. Gallinarum strains isolated from 2012 to 2016 in Brazil
Genotypic diversity of Salmonella ser. Gallinarum strains isolated from 2012 to 2016 in Brazil Open
Salmonella Gallinarum biovar Gallinarum (SG) is a host-specific avian pathogen causing fowl typhoid (FT), a notifiable disease that causes septicemia in poultry and significant economic losses. In the state of Santa Catarina, Brazil, sever…
View article: Molecular serotyping of clinical strains of<i>Haemophilus (Glaesserella) parasuis</i>brings new insights regarding Glässer’s disease outbreaks in Brazil
Molecular serotyping of clinical strains of<i>Haemophilus (Glaesserella) parasuis</i>brings new insights regarding Glässer’s disease outbreaks in Brazil Open
Glässer’s disease (GD) is an important infectious disease of swine caused by Haemophilus (Glaesserella) parasuis . Vaccination with inactivated whole cell vaccines is the major approach for prevention of H. parasuis infection worldwide, bu…
View article: Longitudinal study reveals persistent environmental Salmonella Heidelberg in Brazilian broiler farms
Longitudinal study reveals persistent environmental Salmonella Heidelberg in Brazilian broiler farms Open
View article: Antimicrobial susceptibility profile of historical and recent Brazilian pig isolates of Pasteurella multocida
Antimicrobial susceptibility profile of historical and recent Brazilian pig isolates of Pasteurella multocida Open
Pasteurella (P.) multocida is the causative agent of pneumonic pasteurellosis in swine, which is commonly associated with the final stages of enzootic pneumonia or porcine respiratory disease complex. Although this syndrome is one of the m…
View article: Pasteurella A como agente primário de pneumonia e serosites em suínos.
Pasteurella A como agente primário de pneumonia e serosites em suínos. Open
View article: Salmonella clinical isolates from Brazilian pig herds: genetic relationship and antibiotic resistance profiling
Salmonella clinical isolates from Brazilian pig herds: genetic relationship and antibiotic resistance profiling Open
In Brazil, since 2011 clinical cases of salmonellosis has been increasing substantially. Nevertheless, few information is available about the antimicrobial profile, distribution, serotypes and genetic relationship among the strains. The ob…
View article: Comparison of Phenotypic and Genotypic Identification Methods of Pasteurella multocida Serotypes Isolated from Pigs
Comparison of Phenotypic and Genotypic Identification Methods of Pasteurella multocida Serotypes Isolated from Pigs Open
Background: Pasteurella multocida serotypes A and D are commonly associated with pneumonia and pleuritis in pigs. Different phenotypic techniques, such as hyaluronidase and acriflavine tests, and genotyping techniques, such as PCR, are use…
View article: Aspectos patológicos e microbiológicos das doenças respiratórias em suínos de terminação no Brasil
Aspectos patológicos e microbiológicos das doenças respiratórias em suínos de terminação no Brasil Open
Resumo: Para avaliação dos aspectos patológicos e microbiológicos de casos clínicos de doenças respiratórias em suínos de terminação foram analisados 75 suínos doentes oriundos de 36 lotes. Suínos que apresentavam sinais clínicos respirató…
View article: Pasteurella multocida type A as the primary agent of pneumonia and septicaemia in pigs
Pasteurella multocida type A as the primary agent of pneumonia and septicaemia in pigs Open
In order to understand better the pathological aspects and spread of Pasteurella multocida type A as the primary cause of pneumonia in pigs, was made an experiment with intranasal inoculation of different concentrations of inocula [Group (…
View article: Comparação entre tipificação fenotípica e genotípica de isolados de Pasteurella multocida de suínos.
Comparação entre tipificação fenotípica e genotípica de isolados de Pasteurella multocida de suínos. Open
Os sorotipos A e D da Pasteurella multocida (Pm) estão comumente associados a casos de pneumonias e pleurites em suínos. Para a identificação desses sorotipos podem ser empregadas técnicas fenotípicas, como os testes de hialuronidase e acr…
View article: Antimicrobial susceptibility for Actinobacillus pleuropneumoniae recovery from swine with pleuropneumonia.
Antimicrobial susceptibility for Actinobacillus pleuropneumoniae recovery from swine with pleuropneumonia. Open