Quantitative detection method of campylobacter in food

A quantitative detection method, campylobacter technology, applied in the direction of microbial determination/inspection, biochemical equipment and methods, and resistance to vector-borne diseases, etc., can solve the problem of high nutritional requirements of culture medium, time-consuming and labor-intensive, and large differences in report results, etc. problem, to achieve the effect of simple separation and identification method
CN101824462BActive Publication Date: 2012-02-08YANGZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YANGZHOU UNIV
Publication Date
2012-02-08

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Abstract

The invention relates to the bacterium separation technology, in particular to a direct quantitative counting method of campylobacter in food. The method comprises the following steps: culturing samples on a solid CCDA culture medium containing growth promoters and six kinds of antibiotics such as polymyxin B, trimethoprim, rifampicin, actidione, cefoperazone and fungizone B; then, directly carrying out campylobacter counting and separation. Compared with a bacterium culture, separation and certification method of a traditional method, the invention has the advantages of simplicity, convenience, specificity and accuracy.
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Description

technical field

[0001] The invention relates to a bacteria isolation technology, in particular to a direct quantitative counting method for Campylobacter in food. Background technique

[0002] Campylobacter is a major cause of gastroenteritis worldwide and is a major foodborne pathogen that can cause sporadic and endemic gastroenteritis outbreaks, especially in deficient individuals such as cancer patients, AIDS patients, Diabetics, children and the elderly, etc., children under the age of 5 have the highest incidence rate. In addition, Guillain-Barre syndrome (Guillain-Barre syndrome, GBS) is the most serious complication after a specific serotype of Campylobacter jejuni infection, which can lead to respiratory Therefore, Campylobacter is also the focus of global public health attention. In recent years, the infection rate of Campylobacter has generally been on the rise around the world, and has become the most common acute bacterial intestinal infectious disease. Accordin...

Claims

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