Feedstuff addictive and its preparing technology and application in process for manufacturing birds flu-preventing feedstuff

Abstract

The invention discloses a feed addictive with its preparing technology and application in producing feedstuff on anti- bird's flu. By means of inoculating medicinal fungus into all character base material comprised of drug character base material and nutritional base material, adjusting fermentation conditions, it will gain the feed addictive collecting drug character fungus after fermentation spanning some time. This feed addictive can enhance animals' immunity and used to produce feedstuff on anti- bird's flu. The equipment has simple technique, low coat and be green and environmental protection.

Description

technical field [0001] The invention belongs to the field of feed additives, and relates to a novel feed additive developed by using medicinal fungus two-way solid fermentation engineering technology. The invention also relates to the preparation process of the feed additive and its application in the manufacture of feed for preventing bird flu. Background technique [0002] At present, there is no clinically effective drug for the treatment of viral diseases in animals, mainly relying on adding some antibiotics to animal diets to prevent the occurrence of diseases, and long-term use of antibiotics may lead to the occurrence and transfer of bacterial resistance and cause Drug residues in livestock and poultry products; and affect human health and destroy ecological balance through the food chain, so many countries prohibit or restrict the application of antibiotics in feed. Since 1999, the European Union only allowed 4 kinds of antibiotics to be used in feed, and my country ...

AI Technical Summary

Problems solved by technology

In particular, bird flu is a devastating disease, and it is a zoonotic disease, which is extremely harmful. For example, the bird flu suffered by some Asian countries in early 2003 caused a great blow to the economies of these countries and favored the death of many people due to infection of the disease. At present, there is no effective prevention and treatment drug for this, so immunization prevention is very important. Usually, inoculation of avian influenza virus (AIV) oil emulsion vaccine is used for immunization, but the AIV antigen has diversity, and the antigenicity between each subtype There are certain differences, the lack of strong cross-protection between subtypes, and the attenuated vaccine also has the risk of mutation and reversion after use, so it is difficult to completely prevent AIV

A small number of plant-based traditional Chinese medicines have been used in the prevention of bird flu in China, but there has been no application of medicinal fungi and medicinal fungi that involve the solid fermentation of fungal (fungus) traditional Chinese medicine and medicinal fungi and two-way solid fermentation A report on the prevention of poultry viral diseases