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Identificação de Enterobacteriaceae da microbiota intestinal de frangos de corte submetidos a dieta com nitrofuranos
| Content Provider | Semantic Scholar |
|---|---|
| Author | Praxedes, Carla Inês Soares Zúniga, Nathália Oliveira Cavalcanti Bastos, Paula Aparecida Martins Borges Franco, Robson Maia Mano, Sérgio Borges |
| Copyright Year | 2012 |
| Abstract | The objective of this study was to identify Enterobacteriaceae of the broiler intestinal microbiota submitted to four different treatments involving nitrofurans, from the 15th to the 23th day of life. Fecal samples, from the chickens’ sewers, were collected through sterilized swabs from 52 chickens of the Cobb strain, afterwards taken into Cary-blair method to isolation, and identification of genus and species through the conventional bacteriological tests and Bactray I/II systems. The genera and species isolated in nitrofurans treatments and in the control were: Citrobacter spp., Escherichia coli, Escherichia fergusonii, Escherichia Hermannii, Enterobacter aerogenes, Enterobacter aminigenus, Enterobacter cloacae, Enterobacter sakazakii, Hafnia alvei, Klebsiella oxytoca, Klebsiella ozaenae, Klebsiella pneumoniae, Morganella morganii, Proteus spp e Pseudomonas luteola. Of all treatments, the highest percentage of isolated Escherichia coli occurred in the control group, being the latter the one which presented the lowest microorganism diversity – only two genera were identified. The use of antibiotics in the feed on other treatments can be an explanation the imbalance of the common tract microbiota, resulting in a population growth of other Enterobacteriaceae. |
| Starting Page | 46 |
| Ending Page | 49 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| DOI | 10.4322/rbcv.2014.073 |
| Volume Number | 19 |
| Alternate Webpage(s) | http://doi.editoracubo.com.br/10.4322/rbcv.2014.073 |
| Alternate Webpage(s) | https://doi.org/10.4322/rbcv.2014.073 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
