| 杨正时,王晓新,钟熙.赖氨酸脱羧酶试验筛测侵袭性大肠杆菌的研究[J].中华流行病学杂志,1986,7(4):237-239 |
| 赖氨酸脱羧酶试验筛测侵袭性大肠杆菌的研究 |
| A Study on Lysine Decarboxylase Test Screening Interoinvasive Escherichia Coli |
| 收稿日期: 出版日期:2021-05-27 |
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| 中文摘要: |
| 本文观察比较了382株大肠杆菌的赖氨酸脱羧酶试验、动力、产气、EIEC血清凝集等与引起豚鼠角膜炎关系。发现92%的大肠杆菌为赖氨酸阳性,均无侵袭力;只有赖氨酸阴性、无动力菌株才产生角膜炎。因此作者认为赖氨酸试验和动力可以作为初筛EIEC的工具。 |
| 英文摘要: |
| The relations between lysine decarboxylase, motility, gas from glucose, diagnostic serum agglutination and causing keratoconjuctivitis in guinea pigs were studied in 382 strains of Escherichia coli. Lysine decarboxylase was positive in 92% of strains which were non-invasive. The strains cause keratoconjuctivitis which were non-motility and inability to decarboxylate lysine. Authors suggested that lysine decarboxylase test and motility might act as a stool for screening Enteroinvasive Escherichia Coli. |
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