Kurumun Atıf Alan Makalesi
Atıf Alan Yayın
Effect of clinoptilolite on performance of broiler chickens during experimental aflatoxicosis
Scopus
Toplam 134 atıf DOI
1. The amelioration of aflatoxicosis in broiler chickens was examined by feeding 2 concentrations of natural zeolite (clinoptilolite). Clinoptilolite (CLI), incorporated into the diet at 15 and 25 g/kg, was evaluated for its ability to reduce the deleterious effects of 2.5 mg total aflatoxin (AF; 76.40% AFB1, 16.12% AFB2, 6.01% AFG1 and 1.47% AFG in diet on growing broiler chicks from 1 to 21 d of age. A total of 360 broiler chicks were divided into 6 treatment groups (6 replicates of 10 broilers each): control, AF, CLI (15 g/kg), AF plus CLI (15 g/kg), CLI (25 g/kg), and AF plus CLI (25 g/kg). 2. Compared to controls, the AF treatment had significantly decreased body weight gain from week 1 onwards. The adverse effect of AF on food consumption (8.0%) and food conversion ratio (8.3%) was also shown over the entire 21-d feeding period. 3. The addition of CLI (15 g/kg) to an AF-containing diet significantly reduced the deleterious effects of AF on food consumption and body weight gain. Food conversion ratio was also slightly improved by adding CLI (15 g/kg) to AF-containing diets. Food consumption, body weight gain and food conversion ratio values were rendered numerically intermediate between AF and control groups by the addition of CLI (25 g/kg) to the AF-containing diet. 4. The addition of CLI (both 15 and 25 g/kg) to the AF-free diet did not produce any significant changes compared with the controls, except for decreased total food consumption in the CLI (25 g/kg)-alone group. 5. These results suggest that CLI (15 g/kg) addition effectively diminished the detrimental effects of AF on the values investigated. Also, the lower dietary concentration of CLI (15 g/kg) was more effective than the greater concentration against the adverse effects of AF on the variables investigated in this study. © 2000, British Poultry Science Ltd.
Atıf Kaynağı
Atıf Yapan Yayın
In vitro mycotoxin binding capacities of clays, glucomannan and their combinations
Scopus
Havuzumuzda 21 atıf almış
Clays, glucomannans and their combinations are widely used to bind mycotoxins in contaminated feeds to reduce their toxic effects on animals. In the present study, the binding abilities of clinoptilolite, sepiolite, bentonite, and montmorillonite, glucomannan, and four commercial TB products (P1, P2, C1 and C2) were investigated in vitro for their binding effects on seven different mycotoxins (AF, aflatoxin; OTA, ochratoxin; ZEA, zearalenone; DON, deoxynivalenol; FUM, fumonisin; T-2 toxin, and HT-2 toxin) in medium at pH 3.0 and 6.8. The clays were observed to bind AF, DON, and OTA at the following levels: clinoptilolite on AF at 72–90%, on DON at 61–68%, and on OTA at 52–62%; sepiolite on AF at 92–98%, on DON at 36–68%, and on OTA at 53–55%; bentonite on AF at 88–95%, on DON at 23–73%, and on OTA at 54–56%, and montmorillonite on AF at 74–80%, on DON at 46–68%, and on OTA at 54–55%. We also observed that these clays bound ZEA, FUM, T-2, and HT-2 at 25–45%. Glucomannan bound AF at a high rate (85–96%); however, bound DON at 31–56% and OTA at 54–55%, and other mycotoxins at 25–43%. Although P1, which consisted of clay combinations, bound AF and OTA at high rates, it bound DON, FUM, ZEA, T-2, and HT-2 at medium rates. P2, to which glucomannan was added to the clay combination, was observed to have the ability to bind OTA, FUM, and T-2 at ∼15–20% more than P1. When similar commercial products were compared, P2 provided ∼>10% adsorption of AF, 20% of OTA and FUM, and 5% of T-2 than C1, while similar binding ability of these two products were observed on the other toxins.
Atıf Yapan Makale Bilgileri
Kurumlar (5)
Ankara Pursaklar YKMS Vocational Technical Anatolian Highschool
Ankara, Turkey
Faculty of Natural Science, Konya Food and Agricultural University
Konya, Turkey
Kafkas Üniversitesi, Veteriner Fakültesi
Kars, Turkey
Konya Veterinary Control Institute
Konya, Turkey
Selçuk Üniversitesi
Selçuklu, Turkey