EFFICACY OF ACTIVATED-SLUDGE IN REMOVING CRYPTOSPORIDIUM-PARVUM OOCYSTS FROM SEWAGE

被引：21

作者：

DEMATURANA, IVM ^{[1
]}

ARESMAZAS, ME ^{[1
]}

DURANOREIRO, D ^{[1
]}

LORENZOLORENZO, MJ ^{[1
]}

机构：

[1] UNIV SANTIAGO COMPOSTELA,FAC PHARM,DEPT MICROBIOL & PARASITOL,PARASITOL LAB,E-15706 SANTIAGO,SPAIN

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1992年 / 58卷 / 11期

关键词：

D O I：

10.1128/AEM.58.11.3514-3516.1992

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Primary clarifier effluent (procedure B) and final effluent (procedure A) from a wastewater treatment plant were enriched with Cryptosporidium parvum oocysts obtained from the feces of naturally infected calves. Procedure B samples alone were subjected to a laboratory simulation of activated-sludge treatment. Coccidium-free neonatal CD-1 mice were then inoculated intragastrically with procedure A or procedure B samples. Seven days after inoculation, the intensity of oocyst infection in procedure B mice was 91% less than in procedure A mice (controls).

引用

页码：3514 / 3516

页数：3

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