Prevalence and antibiotic resistance of Salmonella spp. in South Punjab-Pakistan.
Prevalence and antibiotic resistance of Salmonella spp. in South Punjab-Pakistan.
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DOI：
10.1371/journal.pone.0232382
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发表时间：
2020
期刊：
影响因子：
3.7
通讯作者：
Akhtar S
中科院分区：
文献类型：
--
作者：
Qamar A;Ismail T;Akhtar S
本研究旨在调查4种沙门氏菌的流行程度和耐药性。即伤寒沙门氏菌、副伤寒沙门氏菌A、副伤寒沙门氏菌B和鼠伤寒沙门氏菌。从巴基斯坦旁遮普省南部的五个地区，即木尔坦、巴哈瓦尔普尔、罗德兰、德拉加兹汗和穆扎法尔加采集了原料奶和环境样本。抗生素耐药程度也被确定为耐药、中间和敏感。沙门氏菌的地区流行数据。牛奶和环境样品中的伤寒沙门氏菌、副伤寒沙门氏菌和鼠伤寒沙门氏菌分别在Bahawalpur、D.G.Khan和Muzaffargarh地区较高。在接受测试的13种抗生素中，氯霉素和氧氟沙星对沙门氏菌最敏感。关于沙门氏菌属中抗生素的类型，注意到抗菌素耐药性的增加。分离株。这项研究建议农民和原料奶摊贩分别在畜牧业和牛奶营销中采取严肃的干预措施，以遏制沙门氏菌的负担。牛奶中的流行率。此外，动物卫生部门和执法机构的积极参与，以确保在农场一级明智地使用抗生素，也可能有助于遏制沙门氏菌的抗菌素耐药性。
Present study aimed at investigating the magnitude of the prevalence and antibiotic resistance among four Salmonella spp. i.e., S. typhi, S. paratyphi A, S. paratyphi B and S. typhimurium. Raw milk and environment samples were collected from the five districts of southern part of the province of Punjab in Pakistan i.e., Multan, Bahawalpur, Lodhran, Dera Ghazi Khan and Muzaffargarh. Extent of antibiotic resistance was also determined and classified as resistant, intermediate and susceptible. District–wise prevalence data on Salmonella spp. in milk and environmental samples indicated higher S. typhi, S. paratyphi B and S. typhimurium count in Bahawalpur, D.G. Khan and Muzaffargarh districts, respectively. Amongst 13 tested antibiotics, chloramphenicol and ofloxacin were found to be the most susceptible against Salmonella spp. Increased emergence of antibacterial resistance was noted with respect to the type of antibiotics among Salmonella spp. isolates. The study suggests serious interventions to be practiced by the farmers and raw milk vendors in animal husbandry and milk marketing, respectively to curb the burden of Salmonella spp. prevalence in milk. Further, active engagement of animal health division and enforcement agencies to ensure sagacious use of antibiotics at farm level may also help in containment of antimicrobial resistance in Salmonella spp.
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