Infecting pigs with Salmonella

[a2akv at cav.udesc.br]

We need to infect some pigs with Salmonella chloresuis for an experiment. We
inoculated them orally with a heavy dose of viable organisms (can't recall
the CFU)in PBS, but the animals showed no clinical signs. We expected them to
develop acute diarrhea, but it didn't happen. We would like to know what we
did wrong. Any suggestions ?
Thank you,
Adil Vaz
a2akv at cav.udesc.br

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