On day 14,21, 28, 35 and 42 after oral infection the fattening pigs were sacrificed (on each day two pigs per group) and different substrates (tonsils, ileal and hindgut contents,lymphnodes) were tested for Salmonella using cultural techniques.
On day 14,21, 28, 35 and 42 after oral infection the fattening pigs were sacrificed (on each day two pigs per group) anddifferent substrates (tonsils, ileal and hindgut contents,lymphnodes) were tested for Salmonella using cultural techniques.