仪器法在菌落总数推测及食源性致病菌检测 鉴定中的研究进展

食源性致病菌引发疾患的发病率居各类疾病总发病率的前列,在我国和其他国家,食源性致病菌带来的疾病都是引起公众危害的主要因素,是当前世界上最突出的卫生问题。快速有效的食源性致病菌检测鉴定技术是食源性疾病预防与控制的关键。另外,菌落总数作为评定食品被污染程度的标志,具有重要的卫生学意义。与传统的方法相比,仪器法检测鉴定速度快、结果准确,可以避免人为判读带来的误差,因而得到了广泛的应用。本文对菌落总数推测及食源性致病菌检测鉴定的各类仪器的原理、特点以及应用进展进行了综述,并展望了仪器法在菌落总数推测和食源性致病菌检测鉴定中的研究方向。

Development of instrumental method for inference of total number of colonies and identification foodborne pathogens

The incidence of food-borne diseases caused by foodborne pathogen is in the forefront of the total incidence of various diseases. In our country and other countries, the diseases caused by foodborne pathogens are the main factor leading to the risk to the general public, which are the most prominent hygienic problems in the world. Rapid and effective detection and identification of food-borne pathogen is the key to prevent and control foodborne diseases. In addition, the total number of colonies, as a target for extent of contamination in food, is very important in sanitation. Instrument methods have been widely used owing to their speed and accurate test results and avoiding errors caused by human judgment compared with traditional methods. This paper reviewed the principles, characteristics and application about the inference of total number of colonies and identification food-borne pathogens by instrument methods, and the research direction of instrument methods have been summarized in the inference of total number of colonies and identification foodborne pathogens.