Fernando Antonio de Avila

• Abstract

  Bovine mastitis is one of the most costly diseases of dairy cattle and can lead to risks to public health due to milk contamination. S. aureus is considered the main etiological agent and its epidemiology is associated with its phenotypic diversity and if multiple genomes could be analyzed, it would be possible to infer factors that could predict pathogenic and resistant phenotypes. With …

  Staphylococcus aureus: characterization of resistance and virulence factors in strains isolated from mastitic bovine milk and the use of comparative genomics and phylogenetic tests in search of disease markers, AP.R

• Abstract

  Brazil is the major exporter and the third largest producer in the world of chicken meat, and it makes the requirements are strict, especially about the quality of the exported product. Any problem in this sector can be a risk for Brazilian agribusiness. Besides the importance of the poultry industry in the country, it is known that the use of antimicrobials as growing promoter in this se…

  Antimicrobial resistance factors: characterization of AmpC, KPC and MCR-1 in resistant bacteria in the productive chain of broiler chicken, AP.R

• Abstract

  The creations of "domestic backyard poultry" (DBP) is the main activity performed by small producers in the world. Sanitary problems are the main limiting factor of these creations, which may contribute to the dissemination of diseases to both poultry and the consumer. Among the bacterial agents cause of diseases in birds there is the Escherichia coli pathogenic for poultry (APEC). The ai…

  Detection and characterization of Escherichia coli avian pathogenic (APEC) in domestic backyard poultry in the region of Ribeirão Preto, SP, AP.R

(Only some records are available in English at this moment)

• Abstract

  Bacterial resistance to antimicrobial agents has over the years been a growing threat that results in a global public health problem. It may be caused by the excessive use of antimicrobial compounds in human medicine, veterinary medicine and also in agriculture, generating a selection pressure that occurs in resistant microorganisms that can disseminate genes responsible for providing def…

  Detection and characterization of antimicrobial resistant in enterobacteria isolated from feces and carcass, BP.IC

• Abstract

  The extended spectrum ²-lactamases (ESBL) are enzymes that hydrolyze the ²-lactam ring of penicillins, cephalosporins of the third and fourth generations and aztreonam, conferring resistance to these antimicrobials. There are an increasing number of infections caused by Gram-negative bacteria producing extended spectrum ²-lactamases, and the emergence of new therapeutic resources does not…

  Molecular characterization and dissemination of Enterobacteriaceae producing Extended spectrum beta-lactamase from poultry production to its consumption, BP.PD

• Abstract

  The creations of "domestic backyard poultry" (DBP) is the main activity performed by small producers in the world. Sanitary problems are the main limiting factor of these creations, which may contribute to the dissemination of diseases to both poultry and the consumer. Among the bacterial agents cause of diseases in birds there is the Escherichia coli pathogenic for poultry (APEC). The ai…

  Detection and characterization of Escherichia coli avian pathogenic (APEC) in domestic backyard poultry in the region of Ribeirão Preto-SP, BP.DR

(Only some records are available in English at this moment)

• Abstract

  There are an increasing number of infections caused by Gram-negative bacteria producing extended spectrum betalactamases, and the emergence of new therapeutic resources does not follow the evolution of resistance mechanisms, making them a serious public health problem. The extended spectrum ²-lactamases (ESBL) are enzymes that hydrolyze the ²-lactam ring of penicillins, cephalosporins and…

  Resistence genes and plasmid typing of Enterobacteriaceae producing Extended spectrum betalactamase from Brazilian poultry and human strains, BE.EP.PD

• Abstract

  Although Escherichia coli are present in large numbers in the intestinal tract of most animals, it is likely that some specific strains are associated with diseases. For birds, these strains are called APEC. Among the virulence genes that can be found in APEC infections, are the gene for fimbriae P (papC) related to the phenomenon of adhesion and the tsh gene, which encodes to a hemagglut…

  Serotyping and molecular characterization of avian Pathogenic Escherichia coli (APEC) in wild birds and pigeons (Columba livia), BE.EP.DR