2022
Enterocin M in Interaction in Broiler Rabbits with Autochthonous, Biofilm-Forming Enterococcus hirae Kr8 Strain
LAUKOVA, Andrea; Lubica CHRASTINOVA; Lenka KOSEČKOVÁ MICENKOVÁ; Eva BINO; Ivana KUBASOVA et al.Základní údaje
Originální název
Enterocin M in Interaction in Broiler Rabbits with Autochthonous, Biofilm-Forming Enterococcus hirae Kr8 Strain
Autoři
LAUKOVA, Andrea; Lubica CHRASTINOVA; Lenka KOSEČKOVÁ MICENKOVÁ; Eva BINO; Ivana KUBASOVA; Anna KANDRICAKOVA; Sona GANCARCIKOVA; Iveta PLACHA; Monika HOLODOVA; Lubomira GRESAKOVA; Zuzana FORMELOVA a Monika POGANY SIMONOVA
Vydání
Probiotics and Antimicrobial Proteins, New York, Springer New York LLC, 2022, 1867-1306
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10606 Microbiology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.900
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/22:00126764
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Enterocin; Susceptibility; Biofilm; Enterococcus hirae; Broiler rabbits
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 12. 6. 2025 10:17, Mgr. Michaela Hylsová, Ph.D.
Anotace
V originále
Young rabbits are susceptible to gastrointestinal diseases caused by bacteria. Enterococcus hirae can be associated with diseases. But enterocins produced by some enterococcal species can prevent/reduce this problem. Therefore, the interaction of enterocin M with a biofilm-forming, autochthonous E. hirae Kr8(+) strain was tested in rabbits to assess enterocin potential in vivo. Rabbits (96), aged 35 days, both sexes, meat line M91 breed were divided into four groups, control C and three experimental groups. The rabbits in C received the standard diet, rabbits in experimental group 1 (E1) received 10(8) CFU/mL of Kr8(+), a dose 500 mu L/animal/day, E2 received Ent M (50 mu L/animal/day), and E3 received both Kr8(+) and Ent M in their drinking water over 21 days. The experiment lasted 42 days. Feces and blood were sampled at day 0/1 (at the start of the experiment, fecal mixture of 96 animals, n = 10), at day 21 (five fecal mixtures per group, n = 5), and at day 42 (21 days after additives cessation, the same). At days 21 and 42, four rabbits from each group were slaughtered, and cecum and appendix were sampled for standard microbial analysis. Ent M showed decreased tendency of Kr8(+). Using next-generation sequencing, the phyla detected with the highest abundance were Firmicutes, Verrucomicrobia, Bacteroidetes, Tenericutes, Proteobacteria, Cyanobacteria, Saccharibacteria, and Actinobacteria. Interaction of Ent M with some phyla resulted in reduced abundance percentage. At day 21, significantly increased phagocytic activity (PA) was found in E1 and E2 (p < 0.001). Kr8(+) did not attack PA and did not stimulate oxidative stress. But Ent M supported PA. The prospective importance of this study lies in beneficial interaction of enterocin in host body.
Návaznosti
| EF17_043/0009632, projekt VaV |
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| 90121, velká výzkumná infrastruktura |
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