| Synthetic chemicals |
Levamisole, FK-565 (Lactoyltetrapeptide from Streptomyces olvaceogriseus), Quaternary ammonium compounds (QAC). |
| Biological substances |
|
| 1) Bacterial derivatives |
MDP (Muramyl dipeptide from Mycobacterium species), Lipopolysaccharide (LPS), Freund’s complete adjuvant (FCA), EF203 (fermented egg product), Peptidoglucan (from Brevibacteriumlactofermentumand Vibrio sp.), Clostridium butyricum cells, Achromobacterstenohaliscells, Vibrio anguillarumcells (Vibrio vaccine) |
| 2) Yeast derivatives |
b-1, 3 glucan, b-1, 6 glucan |
| 3) Nutritional factors |
Vitamin C and E, n-3 fatty acid |
| 4) Hormones |
Growth hormone, Prolactin, tri-iodothyronine |
| 4) Cytokines |
Interferon, Interleukin |
| 5) Polysaccharides |
Chitosan, Chitin, Lentinan, Schizophyllan, Oligosaccharide |
| 6) Animal and plant extracts |
Ete (tunicate), Hde (Abalone), Glycyrrhizin, Firefly squid, Quillaja, Saponin (Soap tree) |
| 7) Others |
Lactoferrin, Soyabean protein, Quil A, Spirulina, Achyranthesaspera (Herb), Mucorcircinelloides (Fungi) |
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