2022
Effect of the vaccination against Shiga toxin 2e in a farm with history of oedema disease, caused by atypical Escherichia coli producing Shiga toxin (STEC)
SPERLING, Daniel; Naomi ISAKA; Hamadi KAREMBE; Jonas VANHARA; Josef VINDUSKA et al.Základní údaje
Originální název
Effect of the vaccination against Shiga toxin 2e in a farm with history of oedema disease, caused by atypical Escherichia coli producing Shiga toxin (STEC)
Autoři
SPERLING, Daniel; Naomi ISAKA; Hamadi KAREMBE; Jonas VANHARA; Josef VINDUSKA; Nicol STRAKOVA; Alžběta KALOVÁ; Ivana KOLACKOVA a Renata KARPISKOVA
Vydání
Veterinarni Medicina, Praha, Czech Academy of Agricultural Sciences, 2022, 0375-8427
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
40301 Veterinary science
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 0.700
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/22:00128669
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
adhesins; pig; STEC; toxoid; whole-genome sequencing (WGS)
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 24. 3. 2023 14:26, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Oedema disease of weaned piglets is caused by shigatoxigenic Escherichia coli (STEC), typically harbouring the stx2e gene and F18 adhesins. The aim of this study was to assess the effect of a commercially available oedema disease vaccine on the zootechnical performance, mortality and individual antibiotic treatment in a herd, in which non-typical STEC strains without F18 adhesin have been identified. The zootechnical performance (average daily gain, total weight gain), mortality and individual antibiotic treatment were compared between vaccinated and non-vaccinated control piglets in a monocentric field efficacy study, which was performed using two groups in a parallel, randomised design. A significantly higher average daily gain and total weight gain were recorded in the vaccinated piglets in comparison to the controls. The lower morbidity, mortality and antibiotic treatment in piglets in the vaccine group were not statistically significant. As a conclusion, the positive effect of the vaccination was confirmed in the herd with prevalent STEC not harbouring F18 adhesin. The vaccine was, therefore, also effective against oedema disease caused by such unusual STEC isolates, under the conditions of this study.