Transfer of Mycotoxins from Lactation Feed to Colostrum of Sows

Trevisi, Paolo; Luise, Diana; Spinelli, Elisa; Correa, Federico; Leo, Elena De; Trambajolo, Giovanna; Diegoli, Giuseppe; Bosi, Paolo

doi:10.3390/ani10122253

Cited by 4 publications

(3 citation statements)

References 27 publications

(31 reference statements)

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“…Regarding DON and de-DON, they have been previously identified in the colostrum and serum from sows [ 16 ]. In a recent study, Trevisi et al [ 17 ] demonstrated the transfer of dietary DON to the colostrum of sows fed naturally contaminated diets containing this mycotoxin at levels ranging from 60 to 438 ppb.…”

Section: Discussionmentioning

confidence: 99%

Transmission of Zearalenone, Deoxynivalenol, and Their Derivatives from Sows to Piglets during Lactation

Grave

Saltzmann

Laurain³

et al. 2021

Toxins

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Sows were fed naturally contaminated diets containing: (i) 100 ppb zearalenone (ZEN) one week before farrowing and during the lactation period (at 26 days), (ii) 100 ppb ZEN one week before farrowing and 300 ppb ZEN during the lactation period, or (iii) 300 ppb ZEN one week before farrowing and during the lactation period. All diets contained 250 ppb deoxynivalenol (DON). The highest levels of ZEN, α-ZEL, or β-ZEL were observed in the serum of sows fed 300 ppb ZEN before farrowing and during lactation. However, only α-ZEL was significantly increased in the colostrum and milk of these sows. Sows fed the 300 ppb ZEN during the complete trial presented a significant decrease in backfat thickness before farrowing. This effect was accompanied by a decrease in serum leptin levels. These sows also presented a decrease in estradiol levels and this effect was observed in their piglets exposed during lactation, which presented increased glucagon-like peptide 1, but no changes in serum levels of ZEN, α-ZEL, or β-ZEL. Although all sows were fed the same levels of DON, the serum levels of DON and de-epoxy-DON were increased only in the serum of piglets from the sows fed a diet with the highest ZEN levels during the whole experimental period. Moreover, these piglets presented gut inflammation, as indicated by significantly increased calprotectin levels in their serum.

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Section: Discussionmentioning

confidence: 99%

Transmission of Zearalenone, Deoxynivalenol, and Their Derivatives from Sows to Piglets during Lactation

Grave

Saltzmann

Laurain³

et al. 2021

Toxins

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“…Such exposure may even occur via the placenta and/or during lactation ( 3 ). The presence of DON and its metabolite de-epoxy-DON (de-DON) was detected in the colostrum of sows ( 4 , 5 ). Recently, DON, ZEN, and their metabolites were identified in the colostrum, milk, and serum of sows fed diets containing 250 ppb DON and 100 or 300 ppb ZEN ( 6 ).…”

Section: Introductionmentioning

confidence: 99%

The Ability of an Algoclay-Based Mycotoxin Decontaminant to Decrease the Serum Levels of Zearalenone and Its Metabolites in Lactating Sows

Grave

Saltzmann

Laurain³

et al. 2021

Front. Vet. Sci.

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This study evaluated the effect of an algoclay-based mycotoxin decontaminant on the levels of ZEN, DON, and their derivatives in the colostrum, milk, and serum of sows, as well as in the serum of weaned piglets after maternal mycotoxin exposure during the last week of gestation and during lactation of sows (26 days). For this, sows (n = 5) were fed diets artificially contaminated with 100 (LoZEN) or 300 (HiZEN) ppb ZEN, with or without an algoclay-based mycotoxin decontaminant in the highly contaminated diet. All diets contained 250 ppb deoxynivalenol (DON). Dietary treatments did not affect the performance of the sows and piglets. Only α-ZEL was significantly increased in the colostrum of sows fed the HiZEN diet, and this increase was even higher in the colostrum of the sows fed the HiZEN diet supplemented with the test decontaminant. However, no differences in milk mycotoxin levels were observed at weaning. The highest levels of ZEN, α-ZEL, and β-ZEL were observed in the serum of sows fed the HiZEN diet. When the HiZEN diet was supplemented with the tested algoclay-based mycotoxin decontaminant the levels of ZEN and its metabolites were significantly decreased in the serum of sows. Although all sows were fed the same levels of DON, the serum level of de-epoxy-DON was increased only in the serum of piglets from the sows fed a diet with the non-supplemented HiZEN diet. In conclusion, the tested algoclay-based mycotoxin decontaminant can decrease the levels of ZEN and its metabolites in the serum of sows and the level of de-DON in the serum of piglets.

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“…Nos machos alimentados com fumonisina nas fases de crescimento e puberdade, fornecida na quantidade de 5 a 15mg/kg de FB1, os animais apresentaram menor consumo de ração e menor ganho de peso, fatores que impactaram diretamente a idade na maturidade sexual, sendo necessário 30 dias adicionais para atingirem o mesmo índice quando comparado com os animais que estavam no grupo controle (Gbore, 2009). Nas fêmeas em fase de lactação, recebendo ração naturalmente contaminada com baixos níveis de fumonisina, inferiores a 3,74 mg/kg, a micotoxina foi transferida para o colostro sendo positiva em 45% das amostras avaliadas e, mesmo em baixos níveis, este contato do leitão recém-nascido com a fumonisina é um fator de risco para a produção animal (Trevisi et al, 2020).…”

Section: Fumonisinas Na Alimentação De Suínosunclassified

Efeitos da micotoxina fumonisina na alimentação de leitões nas fases pré inicial e inicial

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Transfer of Mycotoxins from Lactation Feed to Colostrum of Sows

Cited by 4 publications

References 27 publications

Transmission of Zearalenone, Deoxynivalenol, and Their Derivatives from Sows to Piglets during Lactation

Transmission of Zearalenone, Deoxynivalenol, and Their Derivatives from Sows to Piglets during Lactation

The Ability of an Algoclay-Based Mycotoxin Decontaminant to Decrease the Serum Levels of Zearalenone and Its Metabolites in Lactating Sows

Efeitos da micotoxina fumonisina na alimentação de leitões nas fases pré inicial e inicial

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