RESUMO
From 24 December to 24 July 2015, 174 cases were reported in a nationwide salmonellosis outbreak in Sweden: 108 cases were connected to a single restaurant. A spice mix, containing dried vegetables from the restaurant tested positive for the outbreak strain. Additional spice mixes with similar content from different suppliers also tested positive. The outbreak investigation suggests there could be a risk of contaminated products being also on the market in other countries.
Assuntos
Surtos de Doenças , Vigilância da População , Restaurantes , Intoxicação Alimentar por Salmonella/epidemiologia , Fagos de Salmonella/classificação , Salmonella enteritidis/isolamento & purificação , Especiarias/microbiologia , Verduras/microbiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Tipagem de Bacteriófagos , Criança , Pré-Escolar , Feminino , Manipulação de Alimentos , Microbiologia de Alimentos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Intoxicação Alimentar por Salmonella/microbiologia , Intoxicação Alimentar por Salmonella/prevenção & controle , Suécia/epidemiologia , Adulto JovemRESUMO
In 2012, an elderly immunocompromised man died from legionellosis at a hospital in Uppsala, Sweden. The patient had visited a dental ward at the hospital during the incubation period. Legionella spp. at a concentration of 2000 colony-forming units/L were isolated from the cupfiller outlet providing water for oral rinsing. Isolates from the patient and the dental unit were Legionella pneumophila serogroup 1, subgroup Knoxville and ST9. Pulsed-field gel electrophoresis and whole-genome sequencing strongly suggested that the isolates were of common origin. This report presents one of few documented cases of legionellosis acquired through a dental unit.