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Phage Therapy In Agriculture
Phage therapy, viral phage therapy, or phagotherapy is the therapeutic use of bacteriophages for the treatment of pathogenic bacterial infections. This therapeutic approach emerged at the beginning of the 20th century but was progressively replaced by the use of antibiotics in most parts of the world after the second world war. Bacteriophages, known as phages, are a form of virus that attach to bacterial cells and inject their genome into the cell. The bacteria's production of the viral genome interferes with its ability to function, halting the bacterial infection. The bacterial cell causing the infection is unable to reproduce, and instead produces additional phages. Phages are very selective in the strains of bacteria they are effective against. Advantages include reduced side-effects and reduced risk of the bacterium developing resistance since bacteriophages are much more specific than antibiotics. They are typically harmless not only to the host organism but also to oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phage Injecting Its Genome Into Bacteria
A bacteriophage (), also known informally as a ''phage'' (), is a duplodnaviria virus that infects and replicates within bacteria and archaea. The term was derived from "bacteria" and the Greek language, Greek φαγεῖν ('), meaning "to devour". Bacteriophages are composed of proteins that Capsid, encapsulate a DNA or RNA genome, and may have structures that are either simple or elaborate. Their genomes may encode as few as four genes (e.g. Bacteriophage MS2, MS2) and as many as hundreds of genes. Phages replicate within the bacterium following the injection of their genome into its cytoplasm. Bacteriophages are among the most common and diverse entities in the biosphere. Bacteriophages are ubiquitous viruses, found wherever bacteria exist. It is estimated there are more than 1031 bacteriophages on the planet, more than every other organism on Earth, including bacteria, combined. Viruses are the most abundant biological entity in the water column of the world's oceans, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
