Co-contamination of food products from family farms in an environmental disaster area in Southeast Brazil with pathogenic bacteria and enteric viruses.
Sergio Vinicius de Castro CarvalhoPaula RogovskiRafael Dorighello CadamuroAline ViancelliWilliam MichelonDeyse Almeida Dos ReisIgor Aparecido Santana das ChagasRegiana AssençoMaria Célia da Silva LannaHelen TreichelGislaine FongaroPublished in: Archives of virology (2019)
In the present study, we evaluated the degree of contamination of fresh vegetables, cheeses and jellies from disaster area in Brazil with bacteria and enteric viruses. Food samples (n = 350) were tested for Escherichia coli, Salmonella spp., Listeria monocytogenes, Staphylococcus spp., and enteric viruses (rotavirus A (RVA), human adenovirus (HAdV), hepatitis A virus (HAV), and human norovirus (HNoV). E. coli was present in 56% of the samples, Salmonella spp. was present in 14% of the samples, L. monocytogenes and Staphylococcus spp. (coagulase-positive) were present in 36% of the samples. The enteric viruses RVA and HAdV were detected in cheeses and vegetables.