title: [Antibiotics: present and future].
abstract: The author discuss the up to date interpretation of the concept of antibiotics and antibiotic research, as well as the present role of various natural, semisynthetic and synthetic antibiotic compounds in various areas of the human therapy. The origin and the total number of all antibiotics and applied antibiotics in the practice, as well as the bioactive microbial metabolites (antibiotics) in other therapeutical, non-antibiotic fields (including agriculture) are also reviewed. The author discusses main problems, such as increasing (poly)resistance, virulence of pathogens and the non-scientific factors (such as a decline of research efforts and their sociological, economic, financial and regulatory reasons). A short summary of the history of Hungarian antibiotic research is also provided. The author briefly discusses the prospects in the future and the general advantages of the natural products over synthetic compounds. It is concluded that new approaches for the investigation of the unlimited possibilities of the living world are necessary. The discovery of new types or simply neglected (micro)organisms and their biosynthetic capabilities, the introduction of new biotechnological and genetic methods (genomics, metagenom, genome mining) are absolutely required in the future.
authors.affiliation: jberdy@t-online.hu
authors.forename: János
authors.initials: J
authors.lastname: Bérdy
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology / Q000627:therapeutic use; D000935:Antifungal Agents / Q000494:pharmacology / Q000627:therapeutic use; D000977:Antiparasitic Agents / Q000494:pharmacology / Q000627:therapeutic use; D000998:Antiviral Agents / Q000494:pharmacology / Q000627:therapeutic use; D001688:Biological Products / Q000494:pharmacology / Q000627:therapeutic use; D004352:Drug Resistance, Microbial; D023281:Genomics / Q000639:trends; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D006814:Hungary; D012106:Research / Q000266:history
chemical_list: D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D000977:Antiparasitic Agents; D000998:Antiviral Agents; D001688:Biological Products