Regina Sharmila Dass

Fusarium species and Fumonisins in Animal and Poultry Feedstuffs

The Indian Scenario

• Broschiertes Buch

Produktbeschreibung

Mycotoxins are toxic secondary metabolites produced by Fusarium species. The most prevalent Fusarium-species in feedstuffs produced in Karnataka, India is Fusarium verticillioides. Little is known about the diversity of Fusarium species and occurrence of fumonisin levels. This study was conducted to detect and assess the significance of Fusarium species as natural contaminants. A total of 200 animal feedstuffs and poultry feed mixtures were analyzed for per cent incidence, diversity and frequency of Fusarium species by serial dilution and agar plating method. The study revealed the occurrence of nine diverse species of Fusarium. Manual identification of Fusarium species was confirmed with molecular detection by PCR method using genus specific primers. The toxigenic potential of potential fumonisin- producing strains was also determined using genus-specific and species-specific primer sequences. The analytical method namely High Performance Liquid Chromatographic technique was applied to Indian animal feedstuffs and poultry feed mixtures, to establish the fumonisin levels. The study warranted the need for proper surveillance and monitoring of contaminated feeds.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 172
• Erscheinungstermin: 18. August 2011
• Englisch
• Abmessung: 220mm x 150mm x 11mm
• Gewicht: 274g
• ISBN-13: 9783845434667
• ISBN-10: 384543466X
• Artikelnr.: 34085398

Autorenporträt

Regina Sharmila Dass (M.Sc., Ph.D.) is basically a Microbiologist from the University of Mysore. She has researched in the area of Fusarium species and Fumonisins in cereals and cereal-based feedstuffs from the Indian sub-continent. She is currently working as Assistant Professor in Microbiology (Guest Faculty) at the Pondicherry University, India