How is salmonella transmitted to humans?

Fecal oral route. Food or water contaminated by human or animal feces of an infected or colonized animal is the mode of spread. Failure to wash hands after touching contaminated meat products or failing to cook contaminated meat adequately allows this fecal oral route to succeed.
Salmonella. Salmonella is transmitted by contaminated food, water, or contact with infected animals. For detailed information, check out the cdc's website at http://www.Cdc.Gov/salmonella/.