[Monophasic Salmonella Typhimurium outbreak due to the consumption of roast pork meat].

This report presents an outbreak of monophasic Salmonella enteric serovar Typhimurium fagotipe 4, 5, 12: i:-, in a motorcycle concentration in Valladolid. Information was collected to one hundred and twelve affected from seven Spanish Autonomous Communities. The epidemiological investigation associated the outbreak with the consumption of roast pork with sauce sandwiches sold at a street market in that event.