UDC 636.5.085.11
DOI: 10.36871/vet.zoo.bio.202308010
Authors
Obaida Maarouf,
Ivan I. Kochish,
Valery V. Nesterov,
Elena M. Konovalova,
Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia
Abstract
The results of the study showed that the disinfectant “AlkoPerit» effectively inhibits the growth
of bacteria Escherichia coli and Pr. vulgaris. The best results were obtained in the second experimental
group, in which incubation eggs were treated with the disinfectant “Alkoperite” at a
dose of 2 ml per 10 m1 of incubator.
It was found that the CFU content in all experimental groups was from 1,0×102 to 4,0×102 versus
6,0×104 in the control group. The bacteriological efficiency of eggshell treatment with the drug
“AlkoPerit” varied from 99,3 to 99,8 %. The presence of a type of E. coli (E. coli) and proteus (Pr.
vulgaris) was found on the flushes from the surface of the eggshell. The growth of E. coli was suppressed
in all experimental and control groups, bacteria of the genus Pr. vulgaris were found on the
surface of eggshells in the control and first experimental groups, and their growth was suppressed
in the second and third experimental groups.
Keywords
incubation, eggshell surface, microorganisms, the drug “AlkoPerit”, the drug “Ecocide”, CFU, Escherichia coli, Pr. vulgaris
