Sensibilidade antimicrobiana de amostras de Escherichia coli isoladas de leitões com diarréia após o desmame

Brito, Benito Guimarães de; Tagliari, Kelly Cristina

doi:10.1590/s1516-89132000000100017

Cited by 5 publications

(3 citation statements)

References 4 publications

(2 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In the same proposal, Moredo et al (2017) described the high resistance (62%) of E. coli to antibiotics commonly used in pig farming, highlighting resistance to ampicillin, streptomycin, chloramphenicol, and tetracycline. The same occurs with the study of Brito and Tagliari (2000), when nding less than 30% of sensibility to the antimicrobials streptomycin, tetracyclines, and chloramphenicol. The present study corroborates with both studies described, being the resistance values of E. coli even higher for the antimicrobials tested.…”

Section: ; Gois Et Al 2016)mentioning

confidence: 56%

Ultra-diluted complex additive in the diet reveals benefits in the intestinal tract of nursery-phase piglets

Zigovski,

Bez,

Garrido

et al. 2024

Vet Res Commun

View full text Add to dashboard Cite

This study aimed to assess an ultra-diluted (UD) complex as a replacement for an antimicrobial performance enhancer in diets on the growth performance, intestinal health, and in ammatory response of nursery piglets. The experiment lasted 37 d and involved 126 animals weaned at 21±1.3 d, with an initial body weight of 5.62±1.16 kg. Piglets were assigned to 6 dietary treatments in a randomized block design with 7 replicates and 3 piglets per pen as experimental unit. The treatments were: positive control -basal diet + 120 mg/kg of chlorohydroxyquinoline (PC); negative control -basal diet without additives (NC); and NC containing 4.5; 6.0; 7.5 or 9.0 kg of UD additive/ton diet. Performance data were calculated, and daily diarrhea occurrence was observed. Blood was collected for hematological analyses. In the end of experiment, one animal per pen was slaughtered for organ weighing, pH analysis and collection of intestinal samples for histopathology. Feces were collected during experiment, and cecal contents at slaughter for microbiological and antibiogram analysis. There was no difference between treatments on performance. Throughout the study, UD levels were equal to PC regarding diarrhea occurrence. Higher levels of UD complex led to higher values of total leukocytes. The 4.5 treatment showed a reduction in total and thermotolerant enterobacteria populations in piglet feces, and an increase in lactic acid bacteria, compared to PC. All treatments showed less duodenal pathological alterations compared to NC. The use of the UD additive, especially at 4.5 kg/ton, may be a good alternative for replacing chlorohydroxyquinoline in piglet diets.

show abstract

Section: ; Gois Et Al 2016)mentioning

confidence: 56%

Ultra-diluted complex additive in the diet reveals benefits in the intestinal tract of nursery-phase piglets

Zigovski,

Bez,

Garrido

et al. 2024

Vet Res Commun

View full text Add to dashboard Cite

show abstract

“…A espécie E. coli, além de ser um habitante comensal do trato gastrointestinal de humanos e animais, está associada a infecções intestinais e extraintestinais. É um dos principais agentes infecciosos nos quadros de diarréias em leitões e gerando perdas importantes ao setor no período de lactação e após o desmame (LEVINE, 1987;IMBERECHTS;LINTERMANS, 1992;TAGLIARI, 2000;CALDERARO et al, 2001;FRATAMICIO;GUNTHER, 2007).…”

Section: Revisão Bibliográficaunclassified

Caracterização genotípica e fenotípica de cepas de Escherichia coli associadas à doença do edema em suínos

Gomes¹

View full text Add to dashboard Cite

Aos meus pais, meus irmãos e ao Marcos que sempre me apoiaram e estiveram ao meu lado em todas as decisões da minha vida, que me inspiram a seguir em frente sempre. Agradeço a professora Dra. Andrea Micke Moreno pela confiança, ensinamentos, disponibilidade, pelas palavras e paciência depositada ao longo do trabalho. Serei eternamente grato, não sei nem como agradecer. Aos meus professores da PUC Minas, Dra.Andrea Rentz Ribeiro e Dr. Carlos Henrique Cabral Viana pelo incentivo em seguir a área da pesquisa. Em especial, agradeço a minha amiga Larissa Vasco de Abreu.

show abstract

“…A espécie E. coli, além de ser um habitante comensal do trato gastrointestinal de humanos e animais, está associada a infecções intestinais e extraintestinais. É um dos principais agentes infecciosos nos quadros de diarreias em leitões e vem gerando perdas importantes ao setor no período de lactação e após o desmame devido à morbidade, mortalidade, queda no ganho de peso e custos com tratamentos, vacinações e suplementação via ração (LEVINE, 1987;IMBERECHTS;LINTERMANS, 1992;TAGLIARI, 2000;CALDERARO et al, 2001;SMITH;FRATAMICIO;GUNTHER, 2007;FAIRBROTHER, GYLES, 2012).…”

Section: Etiologiaunclassified

Caracterização genotípica e fenotípica de cepas de Escherichia coli associadas à diarreia pós-desmame em suínos

Moreno¹

View full text Add to dashboard Cite

show abstract

Sensibilidade antimicrobiana de amostras de Escherichia coli isoladas de leitões com diarréia após o desmame

Abstract: ABSTRACT

Cited by 5 publications

References 4 publications

Ultra-diluted complex additive in the diet reveals benefits in the intestinal tract of nursery-phase piglets

Ultra-diluted complex additive in the diet reveals benefits in the intestinal tract of nursery-phase piglets

Caracterização genotípica e fenotípica de cepas de Escherichia coli associadas à doença do edema em suínos

<b>Caracterização genotípica e fenotípica de cepas de</b> <i>Escherichia coli</i><b> associadas à diarreia pós-desmame em suínos</b>

Contact Info

Product

Resources

About