背景:葡萄球菌属的食品污染。产肠毒性菌株是相当常见的,尽管漏报是由临床症状持续时间短和缺乏医疗护理引起的,葡萄球菌食物中毒是世界上最常见的食源性疾病之一。这项研究描述了一项关于食物中葡萄球菌肠毒素的患病率和类型的系统综述方案,以及受污染食品的概况。
方法:本研究将通过选择报告葡萄球菌污染食品中葡萄球菌肠毒素分析的研究来进行。将在以下数据库上进行搜索:Medline(OVID),GALE,科学直接,CABDirect(CABI),谷歌学者,除了在文章的参考文献列表中手动搜索之外,论文和论文目录,和国家卫生机构。报告将导入应用程序Rayyan。两名研究人员将独立选择研究并提取数据,第三个审稿人将解决冲突的决定。主要结果将是食品中葡萄球菌肠毒素的鉴定,次要结局将包括葡萄球菌肠毒素类型和所涉及的食物.为了评估研究中的偏倚风险,将使用JoannaBriggs研究所(JBI)开发的工具。对于数据合成,将进行荟萃分析。然而,如果这是不可能的,将对最相关的结果进行叙事综合。
结论:该方案将作为系统评价的基础,旨在将现有的关于食物中葡萄球菌肠毒素流行和类型的研究结果联系起来。以及受污染食品的概况。结果将拓宽人们对食品安全风险的认知,突出现有的文献空白,有助于流行病学概况的研究,并可以指导卫生资源的分配,以制定相关的预防措施。
背景:PROSPERO注册号:CRD42021258223。
Food contamination by Staphylococcus spp. enterotoxigenic strains is quite common and despite underreporting caused by the short duration of clinical symptoms and lack of medical care, staphylococcal food poisoning is one of the most common Foodborne Diseases (FBD) in the world. This study describes a systematic
review protocol with meta-analysis on the prevalence and types of staphylococcal enterotoxins in food, and the profile of contaminated foods.
The research will be conducted through the selection of studies reporting the analysis of staphylococcal enterotoxins in food contaminated by Staphylococcus spp. Searches will happen on the following databases: Medline (OVID), GALE, Science Direct, CAB Direct (CABI), Google Scholar, in addition to manual search in the list of references of articles, directory of theses and dissertations, and countries\' health agencies. Reports will be imported into the application Rayyan. Two researchers will independently select studies and extract data, and a third reviewer will solve conflicting decisions. The primary outcome will be the identification of staphylococcal enterotoxins in food, and the secondary outcomes will include staphylococcal enterotoxin types and foods involved. To assess the risk of bias in the studies, the tool developed by the Joanna Briggs Institute (JBI) will be used. For data synthesis, a meta-analysis will be performed. However, in case that is not possible, a narrative synthesis of the most relevant results will be carried out.
This protocol will serve as the basis for a systematic
review that aims to relate the results of existing studies on the staphylococcal enterotoxin prevalence and types in food, and the profile of the contaminated foods. The results will broaden the perception of food safety risks, highlight existing literature gaps, contribute to the study of the epidemiological profile and may guide the allocation of health resources for the development of preventive measures related.
PROSPERO registration number: CRD42021258223.