Article
Oral vaccination of pigs with an invasive gyrA-cpxA-rpoB Salmonella Typhimurium mutant.
Vaccine - 16 Dec 2004
Roesler Uwe, Marg Heike, Schröder Ilka, Mauer Stephanie, Arnold Thorsten, Lehmann Jörg, Truyen Uwe, Hensel Andreas
Abstract excerpt
The potency to protect pigs against colonization and against clinical salmonellosis was evaluated after oral immunization with a live gyrA-cpxA-rpoB Salmonella (S.) Typhimurium mutant (S. Tm. Nal2/Rif9/Rtt). Twenty 4-week-old male hybrid piglets were immunized orally, a control group received a placebo. Three weeks postimmunization, all pigs were challenged orally with a highly virulent S. Typhimurium DT104...
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