| 口咽部过路菌定植的微生态学防治研究 |
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| 引用本文： | 曾忠铭,曹钟梁,黄安华.口咽部过路菌定植的微生态学防治研究[J].中国微生态学杂志,1994(6). |
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| 作者姓名： | 曾忠铭 曹钟梁 黄安华 |
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| 作者单位： | 深圳南山医院，华西医科大学，大连医科大学微生态学研究所 |
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| 摘 要： | 本文用ＳＰＦ级ＣＢＡ／Ｊ／Ｏｌａ近交系小鼠研究抗生素对咽部正常群的破坏与防治方法。观察发现小鼠咽部甲链菌群被破坏后咽部出现需氧革兰氏阴性杆菌定植。采用咽部人工接种甲链活菌的方法，成功地使小鼠咽部甲链菌群迅速恢复，并能有效防止咽部革兰氏阴性杆菌定植的发生、发展。为临床上应用微生态制品防止呼吸道二重感染提供了坚实的基础，具有重要理论和应用价值。
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| 关 键 词： | 口咽部菌群，微生态学 |
MICROECOLOGICAL RESEARCH ON READJUSTMENT MEASURES FOR COLONIZATION OF
OROPHARYNGEAL TRANSIENT FLORA |
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| Zeng Zhongming,et al..MICROECOLOGICAL RESEARCH ON READJUSTMENT MEASURES FOR COLONIZATION OF
OROPHARYNGEAL TRANSIENT FLORA[J].Chinese Journal of Microecology,1994(6). |
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| Authors: | Zeng Zhongming |
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| Abstract: | This study investigated the disturbance of oropharyngeal
flora byantibiotics in SPF CBA/J/Ola mouses,The abnormal Colonizahion oforopharynx by
aerobic Gram-negative bacillus was observed after theeradication of a-streptococci by
Ampicillin,Re-establishmcnt of normalflora of oropharynx in mouses was achived by implanting
living a-strep-tococci preparation,thus the abnormal colonization by Gram-negativebacillus was
also avoided successfully.These results support strongly thefurther study of the possibility of
preventing lower respiratory tractsuperinfection by using living organislns in human beings. |
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| Keywords: | Oropharyngeal flora Microecology |
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