| 王素秋,言昌言,周正亮,杨桂文.类志贺邻单胞菌生态学调查研究[J].Chinese journal of Epidemiology,1991,12(5):295-298 |
| 类志贺邻单胞菌生态学调查研究 |
| A Study of Ecology of Plesiomonas Shigelloides |
| Received:February 02, 1990 Revised:July 20, 1990 |
| DOI： |
| KeyWord: 类志贺邻单胞菌 生态学 血清型 |
| English Key Word: Plesiomonas shigelloides Ecology Serotype |
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| Abstract: |
| 对类志贺邻单胞菌进行了生态学调查。调查自然水体标本398份,检出Ps99株细菌,平均检出率24.87%。本菌在水中一年四季均能检出,但夏秋较冬季检出率高。通过对动物的调查,证明该菌具有较广泛的天然宿主。在整个人群中的检出率为14.7%,腹泻病人检出率(13.15%)与正常人群比较无显著性差异(χ2=0.40,P>0.05),但农村高于城市,少儿高于成人,使用全部50个O抗原诊断血清进行血清型研究,可分型率71.08%,分布于42个血清O型,菌型极为分散。 |
| English Abstract: |
| In order to understand further about its natural character for Plesiomonas Shigelloides (Ps) and the disease caused by this bacterial genus, we reported a special studying about ecology of Ps. We tested 398 samples from different naturalwater 99 strains of Ps were isolated, the average positive rate is 24.87%, the highest positive rate is in sewagewater samples. The genus of Ps can be isolated in all seasoha, this rate is more in summer than in winter, its rate in pig is 2.56%, duck 21.70%, fish of fresh-water 29.22%, decorativeanimal 32.35%. This study have proved that Ps has wids natural host. Its positive rate is 14.70% in all population, 13.15% in diarrhoea patient, there is no significance difference (χ2=0.40 P>0.05), between hormal and biarrhoe patients. Positive rate in rural is more than city, and children higher than adult. By all 50 O sera we found that 71.08%, strains was serotypable however, they fell into 42 O ser-types. |
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