Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Database
Language
Publication year range
1.
Toxins (Basel) ; 13(6)2021 06 21.
Article in English | MEDLINE | ID: mdl-34205524

ABSTRACT

Synergistic interaction of adsorbents in reducing the adverse impacts of mycotoxin on performance and proximate composition of broiler feeds was investigated. Fungal growth was induced by sprinkling water on the feed. S. cerevisiae + bentonite, kaolin + bentonite or S. cerevisiea + kaolin adsorbent combinations (1.5 g/kg feed) were added and the feeds were stored in black polythene bags. An untreated group was kept as a positive control while fresh uncontaminated feed was used as a negative control. Mycotoxins were extracted from the feeds and quantified using reverse phase HPLC. Proximate composition, nutrient digestibility of the feeds, feed intake and weight gain of the broilers were measured. Deoxynivalenol (DON) concentration in the contaminated/untreated feed was 347 µg/kg while aflatoxin B1 (AFB1) was 34 µg/kg. Addition of bentonite and kaolin in the contaminated feed reduced AFB1 and DON to significantly lower levels. Feed intake and weight gain were low in the broilers fed the contaminated feed. The carbohydrate level was significantly (p < 0.05) reduced from 62.31 to 40.10%, crude protein digestibility dropped from 80.67 to 49.03% in the fresh feed and contaminated feed respectively. Addition of the adsorbents (S. cerevisiae and bentonite) significantly (p < 0.05) improved these parameters.


Subject(s)
Bentonite/chemistry , Food Contamination/prevention & control , Kaolin/chemistry , Mycotoxins/chemistry , Saccharomyces cerevisiae , Adsorption , Animal Feed/analysis , Animals , Carbohydrates/analysis , Chickens , Dietary Fiber/analysis , Dietary Proteins/analysis , Eating , Food Contamination/analysis , Mycotoxins/analysis , Weight Gain
2.
Vet World ; 11(8): 1139-1144, 2018 Aug.
Article in English | MEDLINE | ID: mdl-30250375

ABSTRACT

AIM: This study was conducted to determine the incidence rate of the slaughter of pregnant goats in Nsukka slaughterhouse, which has become a major cruel occurrence in Nigeria, as well as it's economic and public health implications. MATERIALS AND METHODS: All the goats slaughtered at Nsukka slaughterhouse over a period of 3 months (February-April, 2017) were screened. The data collected were: total number of goats slaughtered, age, breed and sex of goats slaughtered, pregnancy status of the goats, and sex of the fetuses observed, and gestational age of the fetuses estimated by crown-rump length. RESULTS: In the 3-month study, a total of 684 goats were slaughtered, of which 617 (90.2%) were females. 364 (59%) of the females slaughtered were pregnant, and more than 80% of the gestations were in the second and third trimesters. Of 661 fetuses recorded, 320 (48.3%) were males, and 341 (51.7%) were females with 438 (66.3%) predominantly twins. At the cost of ₦ 6,000 ($16) and ₦ 8,000 ($20) for male and female kids, respectively, a total of ₦ 4,648,000 ($11,620) was lost in just one slaughterhouse in 3 months. CONCLUSION: This study shows that there is a high rate of slaughter of pregnant goats in Nsukka slaughterhouse with a tremendous economic loss, and most chevon sold in Nsukka are unwholesome and of low meat quality.

SELECTION OF CITATIONS
SEARCH DETAIL
...