Mineral adsorbents for prevention of mycotoxins in animal feeds

Gregorio, Mayra Carraro Di; Neeff, Diane Valgañon de; Jager, Alessandra Vincenzi; Corassin, Carlos Humberto; Carão, Ágatha Cristina de Pinho; Albuquerque, Ricardo de; Azevedo, Antônio Carlos de; Oliveira, Carlos Augusto Fernandes de

doi:10.3109/15569543.2014.905604

Cited by 134 publications

(105 citation statements)

References 63 publications

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“…It is a phyllosilicates belonging to the subclass of aluminosilicate. Its crystalline structure, helps to adsorb different molecules within it (Grim and Guven, 1978;Jand et al, 2005;Di Gregorio et al, 2014). Several experiments have been conducted which has revealed the binding ability of bentonite against several mycotoxins (Smith and Rosa, 1991;Eralsan et al, 2005).…”

Section: Introductionmentioning

confidence: 99%

Toxicopathological and Serum Biochemical Alterations Induced by Ochratoxin a in Broiler Chicks and Their Amelioration by Locally Available Bentonite Clay

Khatoon¹,

Khan²,

Khan

et al. 2016

PAKJAS

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Ochratoxin A (OTA), a potent carcinogen, poses a great threat to the lives of poultry, animals and humans. It causes nephrotoxicity, immunosuppression, mutagenicity and teratogenicity in birds. Bentonite clay, belonging to the subclass of aluminosilicates, has the ability to adsorb different molecules and can efficiently adsorb several mycotoxins too. The present study was designed to evaluate the ameliorative effects of locally available bentonite clay against OTA induced toxicopathological and serum biochemical alterations in broilers. For this, day old broilers were divided into 16 equal groups and were given different combinations of OTA (0.15, 0.3 and 1.0 mg/kg feed) and bentonite clay (5, 10 and 20 g/kg feed). Results indicated that feeding OTA alone caused a reduction in body weight gain, poor FCR, increased gross lesions, altered relative organ weights and serum biochemical values and all these changes occurred in a dose dependent manner. Feeding bentonite clay along with OTA did not ameliorate the OTA induced alterations in body weight, FCR, gross lesions, relative organ weights and serum biochemical parameters.

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Section: Introductionmentioning

confidence: 99%

Toxicopathological and Serum Biochemical Alterations Induced by Ochratoxin a in Broiler Chicks and Their Amelioration by Locally Available Bentonite Clay

Khatoon¹,

Khan²,

Khan

et al. 2016

PAKJAS

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“…Many publications have highlighted how mineral adsorbents, especially clay minerals, effectively remove AFT (Deng et al, 2014;Di Gregorio et al, 2014;Vekiru et al, 2015). As an example, the first-ever adsorbent authorized by the EU is Mycofix® (Biomin, Herzogenburg, Austria).…”

Section: Adsorptionmentioning

confidence: 99%

Microbial degradation of aflatoxin B1: Current status and future advances

Verheecke‐Vaessen

Liboz

Mathieu

2016

International Journal of Food Microbiology

115

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Aflatoxin B1 (AFB1) is a natural toxin produced by many food-contaminant fungi and is a threat to human and animal health. This review summarizes current knowledge of the different ways to limit AFB1 in the food chain. We start by introducing current data and reviews available on the prevention of AFB1 occurrence, on AFB1 non-biological decontamination and biological adsorption. We then focus on microbial AFB1-degradation. The latter has already been well studied using living organisms, supernatants or purified enzymes. This review compiles information on the variety of protocols and the efficacy of the different sub-kingdoms or classes of microorganisms or their enzymes. We pay particular attention to publications closest to in vivo applications of microbial AFB1-degradation. In addition, this review also provides a summary of the currently known microbial degradation metabolites of AFB1 and their levels of toxicity, and provides recommendations on the most promising techniques to pursue the aim of minimizing ABF1 in the food supply.

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“…Zeolites have a microporous structure that forming a large internal surface. This is associated with their high cation exchange capacity (Ca2+) that makes zeolites efficiently adsorbing polar molecules such as AFB1 (Di Gregorio et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Effects of zeolite inclusion in aflatoxin B1-contaminated diet on the performance of laying duck

Sumantri

Herliani

Rajibi

et al. 2019

J. Indonesian Trop. Anim. Agric.

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The researchwas objected to study the effect of zeolite inclusion in aflatoxin B1 (AFB1) contaminated diet on the performance of laying duck. A completely randomized design was adopted in the in vivo experiment that consisted of 4 treatments, namely: (1) commercial feed (Control); (2) AFB1-contaminated feed 70 ppb (AFC); (3) Control + 2% zeolite; and (4) AFC + 2% zeolite. Each treatment had 4 replications with 4 ducks in each replication. A total of 64 eight months-female Alabio duck (Anas platyrinchos Borneo) were used in 28 days of the feeding experiment. Data were analyzed according to the general linear model of SPSS 21.0 statistical software. Results indicated that AFB1 exposure significantly (P<0.05) decreased the body weight of laying duck by 1.12%. Zeolite inclusion could prevent the adverse effect of AFB1 on body weight that increased by 2.95% in AFC+2% zeolite. Treatments had no significant effect on egg production and egg weight (P>0.05). Zeolite inclusion resulted in the highest final body weight whilst AFB1 diet without zeolite resulted in the lowest final body weight (P<0.05). Relative liver weight of duck fedAFC diet was 16.62% and to be 15.4% by zeolite addition in the diet. In conclusion, 2% of zeolite inclusion could reduce the adverse effects of AFB1 exposure on the performance of laying duck.

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Mineral adsorbents for prevention of mycotoxins in animal feeds

Cited by 134 publications

References 63 publications

Toxicopathological and Serum Biochemical Alterations Induced by Ochratoxin a in Broiler Chicks and Their Amelioration by Locally Available Bentonite Clay

Toxicopathological and Serum Biochemical Alterations Induced by Ochratoxin a in Broiler Chicks and Their Amelioration by Locally Available Bentonite Clay

Microbial degradation of aflatoxin B1: Current status and future advances

Effects of zeolite inclusion in aflatoxin B1-contaminated diet on the performance of laying duck

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