Inactivation of Ascaris suum by Short-Chain Fatty Acids

被引：32

作者：

Butkus, Michael A. ^{[2
]}

Hughes, Kelly T. ^{[3
]}

Bowman, Dwight D. ^{[3
]}

Liotta, Janice L. ^{[3
]}

Jenkins, Michael B. ^{[4
]}

Labare, Michael P. ^{[1
]}

机构：

[1] US Mil Acad, Dept Chem & Life Sci, West Point, NY 10996 USA

[2] US Mil Acad, Dept Geog & Environm Engn, West Point, NY 10996 USA

[3] Cornell Univ, Dept Microbiol & Immunol, Coll Vet Med, Ithaca, NY 14853 USA

[4] USDA ARS, Nat Resource Conservat Ctr, Watkinsville, GA 30677 USA

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2011年 / 77卷 / 01期

关键词：

ORGANIC-ACIDS; TOXICITY; GROWTH; EGGS; INHIBITION; MORTALITY; OVA; PH;

D O I：

10.1128/AEM.01675-10

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：

Ascaris suum eggs were inactivated in distilled water and digested sludge by butanoic, pentanoic, and hexanoic acids. The fatty acids (short-chain fatty acids [SCFA]) were effective only when protonated and at sufficient concentrations. The conjugate bases were not effective at the concentrations evaluated. Predictions from an inhibition model (50% inhibitory concentration [IC50]) based on quantitative structure-activity relationships were congruent with inactivation data.

引用

页码：363 / 366

页数：4

共 23 条

[21] Effect of short-chain fatty acids on growth of the ruminal bacterium Streptococcus bovis [J].

Paggi, RA ;

Fay, JP .

JOURNAL OF GENERAL AND APPLIED MICROBIOLOGY, 1996, 42 (05) :393-400

[22] Full scale validation of helminth ova (Ascaris suum) inactivation by different sludge treatment processes [J].

Paulsrud, B ;

Gjerde, B ;

Lundar, A .

WATER SCIENCE AND TECHNOLOGY, 2004, 49 (10) :139-146

[23] TOXICITY OF SHORT-CHAIN FATTY-ACIDS AND ALCOHOLS TOWARDS CLADOSPORIUM-RESINAE [J].

TEH, JS .

APPLIED MICROBIOLOGY, 1974, 28 (05) :840-844

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