Professional paper

Izosan-G in disinfection of milking machines

Vera Katić ; Fakultet veterinarske medicine Beograd, Bulevar oslobođenja 18, 11000 Beograd, Srbija
Lazar Stojanović

Abstract

Effect of Izosan-G (product of »Pliva* Zagreb) is tested in laboratory conditions using suspension and capacity testes in production conditions comparing the results of smear inspection taken before and after disinfection of milking machines. The results of investigation show that Izosan-G in concentration of 0.02 has a good bactericidal effect towards Streptococcus agalactia, S. dysgalactiae, S. uberis, S. aureus and Escherischia coli. Adding 2% and 4% of milk disinfection solution, the bactericidal effect of Izosan-G towards all tested bacteria is decreasing. Better disinfection effect of 0.02% Izosan-G solution applied on thoroughly washed surface decreased total colony counts of microorganisms from 94.5 to 99.88%. Applied on poorly washed surfaces disinfection effect of 0.02% Izosan-G solution was insufficient reducing colony counts to 59.4%.

Keywords

Izosan-G bactericidal effect; milking machine disinfection

Hrčak ID:

96671

URI

https://hrcak.srce.hr/96671

Publication date:

4.5.1990.

Article data in other languages: croatian

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