| 1. | This is how resistant strains emerge
这也就造成耐药菌株的出现。 |
| 2. | The emergency of drags - resistant fungi makes the systemic fungal infections represent a challenging problem for clinicians
耐药菌株的不断出现，使抗真菌感染成为医学领域面临的新的重要问题。 |
| 3. | Experts almost uniersally agree that antibiotics are oerused in the united states and elsewhere , and that this oeruse has helped new , drug - resistant strains of bacteria to eole
专家们普遍认为，美国及其他地方存在抗生素滥用问题，这种滥用导致产生新型耐药菌株。 |
| 4. | Researchers at duke uniersity medical center hae deeloped a highly sensitie test for identifying which drug - resistant strains of hi are harbored in a patient ' s bloodstream
杜克大学医学中心研究人员已开发出一种高敏感性的试验方法来鉴定哪种hi耐药菌株潜伏于病人的血流中。 |
| 5. | Pcr fragments of 668bp , containing the quinolone resistance - determining region of the gyra gene got from the whole strains in the cherosome , and the one in the plasmid which were the first found in the salmonella typhimurium that reported in p . r . china
结果表明， 16株致病性沙门氏菌对12种常用抗菌素的耐药率在31 . 3 - 93 . 8之间，并已经出现了氟喹诺酮类耐药菌株。 |
| 6. | During antiretroiral therapy that does not fully suppress the irus , a strain that deelops drug resistance will grow more quickly than strains lacking such resistance , and the resistant strain will replicate to become the most prominent irus in the person ' s body
在没有完全抑制病毒的抗逆转录病毒的治疗中，发展成耐药菌株将比其他缺少这样抗药性的菌株生长更快。 |
| 7. | Conclusion analyzing periodically pathogenic bacteria which induce nosocomial infection can be helpful to select rationally antibiotic and prolong application of antibacterial medicines and reduce occurrence of strain with bacterial drug resistence
结论定期对医院内感染的病原菌进行耐药分析，有助于合理选用抗生素，延长有效抗菌药物的应用寿命，减少细菌耐药菌株的产生。 |
| 8. | The sequence of quinolone resistant determing regions ( qrdr ) of gyrase subuint a of salmonella analysis indicated that the gyra gene of strain sll - 3 share 95 . 8 % respectively identities with the sequence that griggs reported which showed a high homology between the strains
对1株耐药菌株的染色体pcr扩增产物进行了测序，与griggs等在genbank中注册的沙门氏菌gyra基因qrdr的编码序列进行比较，同源率为95 . 8 。 |
| 9. | Current drug therapies are not practical for global control due to the high cost , problems with patients " compliance and the emergence antibiotic resistant strains . therefore , vaccination against h . pylori has been considered to control h . pylori infection
药物治疗hp存在较大的局限性(药物毒副作用、费用昂贵、患者依从性差及耐药菌株不断增多等) ，而疫苗接种可使人群获得持久、有效的免疫力，是从人群中消除hp的有效措施之一。 |
