MICROBIOLOGICAL QUALITY OF FOOD AND WORKING MILIEUS: RESEARCH ON Salmonella and Listeria

  • Mirian Ueda Yamaguchi Centro Universitário de Maringá - UNICESUMAR
  • Érica Benassi Zanqueta Centro Universitário de Maringá - UNICESUMAR
  • Janicélle Fernandes Moarais Centro Universitário de Maringá - UNICESUMAR
  • Harissa Silvério El Ghoz Frausto Centro Universitário de Maringá - UNICESUMAR
  • Karla Isabela Silvério
Keywords: Environment, Food-Transmitted Diseases, Processed Food

Abstract

Food-transmitted diseases (FTDs) are caused by the intake of microorganism-contaminated food or beverages. Bacteria of the genus Salmonella are the main etiological agent which causes food intoxications and pathogens of the genus Listeria cause illnesses in immuno-compromised populations. Current research determines the prevalence of Salmonella in food samples and measure contamination by Listeria in food industrial premises in Maringá PR Brazil. Results were obtained from food laboratory reports. Fifty-two (3.25%) out of 1571 food samples analyzed were positive for Salmonella spp. and out of 1597 analyses in food processing premises fifty-four (3.12%) were positive for Listeria spp.. Its most prevalent species was L. welshimeri (22.22%). Food manufacture processes require special attention since they are eaten directly or used as prime matter in the manufacture of ready foods with increasing consumption, triggered by the life-style of the population.

Author Biographies

Mirian Ueda Yamaguchi, Centro Universitário de Maringá - UNICESUMAR
Docente do Curso de Pós-Graduação - Mestrado em Promoção da Saúde e do curso de Medicina da UNICESUMAR – Centro Universitário de Maringá; E-mail de correspondência: mirianueda@gmail.com
Érica Benassi Zanqueta, Centro Universitário de Maringá - UNICESUMAR
Graduada em Biomedicina – UNICESUMAR - Centro Universitário de Maringá
Janicélle Fernandes Moarais, Centro Universitário de Maringá - UNICESUMAR
Graduada em Biomedicina – UNICESUMAR - Centro Universitário de Maringá
Harissa Silvério El Ghoz Frausto, Centro Universitário de Maringá - UNICESUMAR
Mestre em Ciência e Tecnologia de Alimentos
Karla Isabela Silvério
Especialista em Tecnologia e Qualidade de Alimentos
Published
2013-05-07
Section
Agrobusiness