| dc.description.abstract | Researchers increasingly believe that microbial, molecular and synthetic biology techniques along with genetic engineering will facilitate the treatment of persistent infectious diseases. However, such therapy has been plagued by the emergence of antibiotic-resistant bacteria, resulting in significant obstacles to treatment. Phage therapy is one promising alternative to antibiotics, especially now that recent modifications to ubiquitous phages have made them more controllable. Additionally, convincing in vitro and in vivo studies of genetically modified lytic phages and engineered non-lytic phages have confirmed the advantages of novel, specific bactericidal agents over antibiotics in some cases. There is still a need for a better understanding of phage therapy, however, before it can be adopted widely. (C) 2011 Elsevier Inc. All rights reserved. | |
