Health Public Laboratory, Delegación Provincial de Salud, E-14071 Córdoba, Spain.
J Med Entomol. 2012 Nov;49(6):1481-4. doi: 10.1603/me12007.
The aim of this study was to determine the incidence of bacteria of public health interest transmitted by cockroaches in different food-related environments. From April to November, cockroaches were trapped in 11 buildings in different urban areas of Western Andalusia (Spain): three hotels, four grocery stores, a catering establishment, a food-industry plant, a health center, and a care home. The presence of a number of bacterial species, including Salmonella, in these food-related environments was confirmed; these species included microorganisms listed in European Union regulations, such as Salmonella spp., Enterobacter sakazakii (Cronobacter spp.), and Escherichia coli. A wide variety of species were isolated, some belonging to different genera that have a significant impact on public health and hygiene, such as Enterobacter and Klebsiella. To ensure adequate elimination of these microorganisms in food-related environments, the control of vectors such as Blattella germanica, Periplaneta americana, and Blatta orientalis, together with a thorough review of hygiene strategies, appears to be fundamental. It is clearly essential to compare the results of hygiene regulations implemented in food-related environments.
本研究旨在确定蟑螂在不同与食物相关的环境中传播的公共卫生感兴趣的细菌的发生率。从 4 月到 11 月,在西班牙安达卢西亚西部的 11 座建筑物(包括三家酒店、四家杂货店、一家餐饮场所、一家食品厂、一家医疗中心和一家养老院)中诱捕了蟑螂。在这些与食物相关的环境中,已经确认了一些细菌物种(包括沙门氏菌)的存在;这些物种包括欧盟法规中列出的微生物,如沙门氏菌、阪崎肠杆菌(克罗诺杆菌属)和大肠杆菌。分离出了各种各样的物种,其中一些属于对公共卫生和卫生有重大影响的不同属,如肠杆菌属和克雷伯氏菌属。为了确保在与食物相关的环境中有效消除这些微生物,控制德国小蠊、美洲大蠊和东方蜚蠊等媒介,以及彻底审查卫生策略,似乎是至关重要的。显然,必须比较在与食物相关的环境中实施的卫生法规的结果。