| 摘要 |
An animal feed contains microbial biomass comprising one or more proteins, antibodies, therapeutics, or a combination thereof, wherein said proteins an d antibodies are non-native to the microbes of the biomass. The proteins can b e therapeutic, bioactive, or nutritional proteins. A vaccine can be employed i n bacteria to immunize an animal. Alternatively, an antimicrobial compound can be employed in bacteria. |
