We characterised the Salmonella serovars in food-producing animals in Shandong, China.
Salmonella on poultry carcasses were from the cross-contamination in abattoir.
Antibiotic resistance rates in 2012 were significantly higher than those in 2009.
In 2012, 41.5% of Salmonella were resistant to ciprofloxacin.
First report of multidrug resistant Salmonella Indiana isolated from ducks