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| Paiva,J.B.; Penha Filho,R.A.C.; Pereira,E.A.; Lemos,M.V.F.; Barrow,P.A.; Lovell,M.A.; Berchieri Jr,A.. |
| Salmonella enterica serovar Gallinarum (SG) is an intracellular pathogen of chickens. To survive, to invade and to multiply in the intestinal tract and intracellularly it depends on its ability to produce energy in anaerobic conditions. The fumarate reductase (frdABCD), dimethyl sulfoxide (DMSO)-trimethylamine N-oxide (TMAO) reductase (dmsABC), and nitrate reductase (narGHIJ) operons in Salmonella Typhimurium (STM) encode enzymes involved in anaerobic respiration to the electron acceptors fumarate, DMSO, TMAO, and nitrate, respectively. They are regulated in response to nitrate and oxygen availability and changes in cell growth rate. In this study mortality rates of chickens challenged with mutants of Salmonella Gallinarum, which were defective in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Salmonella Gallinarum; Anaerobic genes; Poultry; Mutations. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822009000400035 |
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