Since 2003, non-compliant aflatoxin concentrations have been detected in maize produced in Italy. The most successful worldwide experiments in aflatoxin prevention resulted from distribution of atoxigenic strains of Aspergillusflavus to displace aflatoxin-producers during crop development. The displacement results in lower aflatoxin concentrations in harvested grain. The current study evaluated...

Background: The main aim of the present study was to evaluate the ameliorative effect of curcumin on aflatoxin-induced changes in caput and cauda epididymis of mice. Materials and Methods: Aflatoxin was obtained by growing Aspergillus parasiticus in sucrose magnesium sulphate potassium nitrate yeast extract (SMKY) liquid medium. Pure curcumin (97% purity) was purchased from Hi-Media Laboratorie...

The present investigation is an attempt to evaluate the ameliorative effect of curcumin on aflatoxin-induced toxicity in liver and kidney of mice. Aflatoxin was obtained by growing Aspergillus parasiticus in SMKY liquid medium. 70 male mice were divided into 7 groups (37-40 g body weight) including untreated control, vehicle control (0.2 mL olive oil/animal/day), curcumin control (50 mg/kg body...

Aflatoxin Bi, the most potent hepatic chemical carcinogen known, is activated to the putative product aflatoxin B,-2,3epoxide via a cytochrome P-450-dependent reaction. Mt. Shasta rainbow trout is the most sensitive species known to the hepatocarcinogenic effects of aflatoxin B,. We have previously iso lated and purified a minor form of cytochrome P-450 from this strain of rainbow trout, with a...

ABSTRACT Aflatoxins are toxic fungal metabolites produced by several members of Aspergillus section Flavi. U.S. federal regulations limit the use of aflatoxin-contaminated cottonseed. Cottonseed with aflatoxin content of 20 ng/g or higher may not enter the profitable dairy market. Between 4,472 and 9,949 truckloads of cottonseed from 31 to 35 gins in South Texas were analyzed for aflatoxin cont...

Extended Abstract Aflatoxin B1 is one of the most common mycotoxins, toxic substances produced by fungi, and produced by Aspergillus flavus. It is classified as one of International Agency for Research on Cancer (IARC) Group 1 carcinogens and only few nanograms of aflatoxin B1 may cause liver cancer and stunted growth by permeation through skin. There are conventional diagnosis methods such as ...

Aflatoxins are potent mycotoxins produced by fungi in Aspergillus section flavi. The toxic effect of aflatoxins on humans and other animals is well known (7); thus, many countries regulate the quantity of aflatoxins allowed in foods and feeds (17). Aspergillus flavus Link:Fr. infects many oilseed crops and is frequently, as with cottonseed, the primary cause of aflatoxin contamination (13). Whe...

Two hundred urine samples from apparently healthy subjects were examined for aflatoxin. Aflatoxin was detected in the urine of 9.5% of subjects from the lower and 5% from the upper socioeconomic groups. Liver cancer is also more common in less privileged individuals. Aflatoxin excretion had no relationship with the age or sex of the subjects studied (JPMA 36: 112, 1986).

Probst, C., Bandyopadhyay, R., Price, L. E., and Cotty, P. J. 2011. Identification of atoxigenic Aspergillus flavus isolates to reduce aflatoxin contamination of maize in Kenya. Plant Dis. 95:212-218. Aspergillus flavus has two morphotypes, the S strain and the L strain, that differ in aflatoxin-producing ability and other characteristics. Fungal communities on maize dominated by the S strain o...

The objective was to evaluate the technological processing (protection strategies and storage conditions) influence on viability, probiotic properties adsorbent aflatoxin B1 capacity of S. boulardii RC009. Also, yeast biological safety evaluated. Lyophilisation (DL) encapsulation ​+ ​lyophilisation (EL) were conducted. Yeast protected with maltodextrin (M) or WPC stored at 4 ​°C reduced 1 2 log...