【摘要】：目的了解江西省食品中沙門(mén)菌污染狀況及菌株耐藥性,為監(jiān)管部門(mén)制定政策措施提供依據(jù)。方法沙門(mén)菌檢測(cè)參照GB 4789.4方法,采用微量肉湯稀釋法進(jìn)行藥物敏感性試驗(yàn)和結(jié)果判讀。結(jié)果 2014-2016年從4186份食品中檢出沙門(mén)菌121株,其中檢出率較高的為生禽肉(14.1%),生畜肉(13.3%)。血清學(xué)鑒定分屬19個(gè)血清型,居前3位的依次為德?tīng)柋?32.14%)、阿貢納(18.75%)和腸炎沙門(mén)菌(12.50%),112株沙門(mén)菌對(duì)15種抗生素中的14種產(chǎn)生不同程度的耐藥,對(duì)紅霉素表現(xiàn)為全部耐藥,對(duì)四環(huán)素(58.93%)和氨芐西林(51.78%)的耐藥性也較高,生豬肉中分離的耐藥沙門(mén)菌和多重耐藥菌最多。結(jié)論生肉制品是食源性沙門(mén)菌污染的主要食品,即食類中式?jīng)霭璨撕褪烊庵破飞抽T(mén)菌也存在一定的污染,應(yīng)引起足夠重視。食源性沙門(mén)菌呈高耐藥和多重耐藥的趨勢(shì),尤其是分離自豬肉中的沙門(mén)菌耐藥情況更嚴(yán)重,應(yīng)加強(qiáng)耐藥菌監(jiān)測(cè),合理使用抗菌藥物。
[Abstract]:Objective to understand the contamination and drug resistance of Salmonella in food in Jiangxi province, and to provide the basis for the supervision department to make the policy and measure. Methods according to GB 4789.4 method, microdilution of broth was used to test the drug sensitivity of Salmonella spp. and the results were interpreted. Results 121 strains of Salmonella were detected from 4186 food samples from 2014 to 2016. Among them, the positive rate of salmonella was 14.1% in poultry meat and 13.3% in raw meat. Serological identification belonged to 19 serotypes, the top 3 were Delbe (32.14%), Agona (18.75%) and Salmonella enteritis (12.50%). Of the 112 Salmonella strains, 14 were resistant to 14 of the 15 antibiotics, all of which were resistant to erythromycin, and to tetracycline (58.93%) and ampicillin (51.78%), respectively, and the resistance to tetracycline (58.93%) and ampicillin (51.78%) was also higher. The most resistant Salmonella and multidrug-resistant bacteria were isolated from raw pork. Conclusion Raw meat products are the main food contaminated by Salmonella, that is, salmonella in Chinese style and cooked meat products also have some contamination, which should be paid more attention to. Food-borne Salmonella showed the trend of high drug resistance and multi-drug resistance, especially the resistance of Salmonella isolated from pork was more serious. Therefore, the surveillance of drug-resistant bacteria should be strengthened, and the rational use of antibiotics should be strengthened.
【作者單位】： 江西省疾病預(yù)防控制中心;
【基金】：江西省科技計(jì)劃項(xiàng)目(20141BBG70095) 江西省衛(wèi)計(jì)委科研項(xiàng)目(20166022)
【分類號(hào)】：R155.5

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