Federal University of Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
Applied Virology Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil.
Arch Virol. 2020 Mar;165(3):715-718. doi: 10.1007/s00705-019-04501-9. Epub 2019 Dec 23.
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.
在本研究中,我们评估了巴西灾区新鲜蔬菜、奶酪和果冻中细菌和肠道病毒的污染程度。对 350 份食品样本进行了检测,以确定大肠杆菌、沙门氏菌、单增李斯特菌、金黄色葡萄球菌和肠道病毒(轮状病毒 A(RVA)、人腺病毒(HAdV)、甲型肝炎病毒(HAV)和人诺如病毒(HNoV)的存在情况。结果显示,56%的样本中存在大肠杆菌,14%的样本中存在沙门氏菌,36%的样本中存在单增李斯特菌和凝固酶阳性金黄色葡萄球菌。在奶酪和蔬菜中检测到肠道病毒 RVA 和 HAdV。