摘要

从食品、动物和环境中分离出的与公共卫生有关的常见微生物菌株对柠檬桉树胶的耐药性。

作者(年代):Bhoj Raj Singh

从食物、鱼塘水、蜥蜴、牛、猪和米松中分离出27属812株微生物，其中157株(19.3%)对桉木胶敏感。通过盘扩散法检测到的敏感菌株MIC为0.25 ~ 5mg / ml，耐药菌株MIC为10mg ~ 25mg / ml，其中蜥蜴(91.6%)和米兽(88.4%)对EG的耐药菌株数量显著(p <0.01)高于牛(66.7%)、猪(65.1%)、水(75%)和食物来源(65.8%)。而蜥源和米顿源的敏感模式与猪源、牛源、水源和食物源的敏感模式差异不显著(p, 0.33)。耐药和敏感菌株分布在大多数属中。沙门氏气单胞菌全部菌株。嗜色原菌(2)、嗜色假单胞菌(2)、amalonaticus柠檬酸杆菌(11)、hoshiniae爱德华菌(1)、布拉氏埃希菌(3)、肺泡哈夫菌(3)、氧化克雷伯菌(8)、冷冻克吕韦菌(6)、嗜酸乳杆菌(1)、adecarboxylata、黏液变形杆菌(1)、terroultella(6)、肠道沙门菌。鹅门(3)，肠道沙门菌。沙腊肠(11);沙雷菌(1);粘质酸(2)，硒。降香草(5)，硒。 plymuthica (1), Streptococcus milleri (3), Str. alactolyticus (1) and Xenorhhabdus luminiscens (1) were resistant to EG. On the other hand, all strains of Candida albicans (1), Leminorella ghrimontii (1), Micrococcus spp. (2), Providencia heimbachae (1), Staphylococcus aureus (4), Staph. xylosus (2) and Streptocococcus caseolyticus (1) were sensitive to EG. It may be an important question to ponder upon why majority of strains of certain bacteria were resistant to EG and a few strains were sensitive viz., Citrobacter freundii (3 of 74), Erwinia ananas (2 of 12), Escherichia coli (6 of 73), Klebsiella pneumoniae ssp. pneumoniae (4 of 63), Proteus penneri (3 of 16), Pragia fontium (1 of 14), Providencia rettgeri (1 of 5), Salmonella enterica ssp. indica (1 of 45). Similarly, resistance in a few strains of some species comprising mostly sensitive EG strains was also puzzling, such strains were detected among Staph. sciuri (3 of 17), Proteus mirabilis (3 of 8) and Aeromonas caviae (4 of 11). These exceptions may help in future in understanding the factors responsible for resistance or sensitivity to EG. The study has indicated that drug resistance against herbal products is common in strains of some species of microbes while in others it is rare.