Nzar likes this technical article:
Abstract
Many species of Bacillus are used as probiotics in animal feed not only due their proven effect on health and performance of animals, but also the resistance of the spores to the high temperature of the feed manufacturing process. After the spore is ingested by the host it needs to germinate to be metabolically active and provide a benefit to the animal. The germination time of a spore v ...
There will be an International Symposium on Antibiotic Alternatives in Bangkok in December 16-18, 2019 and many different antibiotic alternatives including Bacillus DFM will be discussed. Check https://www.registration-master.com/isata3rd/content.php?slug=program.
I think DFM can play an important role as dietary alternatives to antibiotics and our work also supports this finding that certain strains of bacillus modulate host inflammatory responses and intestinal barrier gene expression of commercial broilers subjected to LPS challenge. Intestinal transcriptomic analysis indicated that B. subtilis-based probiotics differentially regulate intestinal immune a ...
Nzar likes this technical article:
Endotoxins (lipopolysaccharides or LPS) are part of the cell wall of Gramnegative bacteria. During growth or bacterial lysis, LPS are released and can transfer to blood and tissues. In poultry, the intestinal microflora is the most important source of endotoxins, and the GI tract the main risk site for transfer from the lumen. Several factors (e.g. heat stress, mycotoxins, pathogens, feed transiti ...
Participation in Forum on January 13, 2013
So it's better not to vaccination unless isolation of local strain of IB and prepare vaccines from them, because of unsuitabile vaccine lead to emerging new varient strains (rolling factor) and it's immunosuppressive effect on local immunity of Newcastle disease which is most important disease than IB in Iraq and kurdistan region.
Participation in Forum on January 13, 2013
Regardless of all vaccination programs, whether this program is good or that program, first of all I hope we isolate the local strains and prepare vaccines from them then applying the best program, because antigenic variation can induce failures on the vaccination processes due to the difference of antigenic structures between vaccinal and field viruses, many out breaks of IB appeared in most prov ...
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July 26, 2012