Determination of the effectiveness of disinfectants containing organic acids for bovine footbaths

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F21%3A43921660" target="_blank" >RIV/62156489:43210/21:43921660 - isvavai.cz</a>

Result on the web

<a href="https://mnet.mendelu.cz/mendelnet2021/mnet_2021_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2021/mnet_2021_full.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Determination of the effectiveness of disinfectants containing organic acids for bovine footbaths

Original language description

Disinfection footbaths are a common practice for controlling and preventing the spread of infectious diseases causing lameness (dermatitis digitalis, footrot) in dairy cows. On the market there exists many disinfectants for cattle footbaths, but their effectiveness on farms is often disputable. In vitro tests were performed to verify the effectiveness of disinfection according to ČSN EN 1656. The effect of different disinfectants on bacteria in various concentrations at a specified temperature of 20 oC was verified. The aim was to determine their effectiveness even at temperatures of 10 and 5 oC, which are really in lavage baths on farms. Effectiveness verification of the disinfectant consists of ideal conditions of two steps, tests of the effectiveness of the disinfectant in the laboratory and controlled field conditions. Three disinfectants with organic acids (A) organic acids (lactic, propionic, formic), zinc, aloe vera, aldehyde, glycerin, (B) organic acid (lactic), zinc, copper and (C) iodine, organic acid (lactic) were tested in the laboratory by dilution-neutralization method and membrane filtration method. Laboratory tests have shown better bactericidal effects of organic acids in selected bacteria with another active substance (zinc, copper in disinfection B and iodine in disinfection C), colony-forming units were reduced by at least by 5 logs at low temperatures.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

MendelNet 2021: Proceedings of International PhD Students Conference

ISBN

978-80-7509-821-4

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

126-130

Publisher name

Mendelova univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Nov 10, 2021

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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