6 documents found, page 1 of 1
Antimicrobial and disinfectant resistance of Salmonella Heidelberg from Brazili...
Bassani,Juliana; Paravisi,Mariana; Wilsmann,Daiane E.; Borges,Karen A.; Furian,Thales Q.; Salle,Carlos T.P.; Moraes,Hamilton L.S.ABSTRACT: Salmonella is a major cause of foodborne illness worldwide, and poultry and its derived products are the most common food products associated with salmonellosis outbreaks. Some countries, including Brazil, have experienced an increased prevalence of Salmonella Heidelberg among their poultry flocks. Some isolates have also presented high resistance to antimicrobial agents and persist in the poultry far...
Biofilm formation capacity of Salmonella serotypes at different temperature con...
Borges,Karen A.; Furian,Thales Q.; Souza,Sara N.; Menezes,Rafaela; Tondo,Eduardo C.; Salle,Carlos T.P.; Moraes,Hamilton L.S.; Nascimento,Vladimir P.ABSTRACT: Salmonella spp. are one of the most important agents of foodborne disease in several countries, including Brazil. Poultry-derived products are the most common food products, including meat and eggs, involved in outbreaks of human salmonellosis. Salmonella has the capacity to form biofilms on both biotic and abiotic surfaces. The biofilm formation process depends on an interaction among bacterial cells...
Classification of antimicrobial resistance using artificial neural networks and...
Rocha,Daniela T.; Salle,Felipe O.; Perdoncini,Gustavo; Rocha,Silvio L.S.; Fortes,Flávia B.B.; Moraes,Hamilton L.S.; Nascimento,Vladimir P.Avian pathogenic Escherichia coli (APEC) is responsible for various pathological processes in birds and is considered as one of the principal causes of morbidity and mortality, associated with economic losses to the poultry industry. The objective of this study was to demonstrate that it is possible to predict antimicrobial resistance of 256 samples (APEC) using 38 different genes responsible for virulence fact...
Detecção dos genes codificantes da toxina CDT, e pesquisa de fatores que influe...
Trindade,Michele M.; Perdoncini,Gustavo; Sierra-Arguello,Yuli M.; Lovato,Maristela; Borsoi,Anderlise; Nascimento,Vladimir P.Resumo: Membros termofílicos do gênero Campylobacter são reconhecidos como importantes enteropatógenos para o ser humano e animais. A grande diversidade ecológica destes micro-organismos em diferentes habitats tais como água, animais e alimentos predispõem ao aparecimento de novos fatores de virulência. Este trabalho teve por objetivo detectar os genes codificantes da Toxina Distensiva Citoletal (CDT) por meio ...
Effects of fumonisin B1 on selected biological responses and performance of bro...
Rauber,Ricardo H.; Oliveira,Maurício S.; Mallmann,Adriano O.; Dilkin,Paulo; Mallmann,Carlos A.; Giacomini,Leandro Z.; Nascimento,Vladimir P.The objective of this study was to determine the effects of three doses of fumonisin B1 (0, 100, and 200mg/kg of feed) on biological variables (relative weight of liver [RWL], total plasma protein [TPP], albumin [Alb], calcium [Ca], phosphorus [P], uric acid [UA], alanine aminotransferase [ALT], aspartate aminotransferase [AST], gamma glutamyltransferase [GGT], alkaline phosphatase [AP], total cholesterol [Chol...
Detection of virulence-associated genes in Salmonella Enteritidis isolates from...
Borges,Karen A.; Furian,Thales Q.; Borsoi,Anderlise; Moraes,Hamilton L.S.; Salle,Carlos T.P.; Nascimento,Vladimir P.Salmonella spp. are considered the main agents of foodborne disease and Salmonella Enteritidis is one of the most frequently isolated serovars worldwide. The virulence of Salmonella spp. and their interaction with the host are complex processes involving virulence factors to overcome host defenses. The purpose of this study was to detect virulence genes in S. Enteritidis isolates from poultry in the South of Br...