Delivery systems to increase the selectivity of antibiotics in phagocytic cells.
Many infectious diseases are caused by facultative organisms that are able to survive in phagocytic cells. The intracellular location of these microorganisms protects them from the host defence systems and from some antibiotics with poor penetration into phagocytic cells. One strategy used to improve the penetration of antibiotics into phagocytic cells is the use of carrier systems that deliver these drugs directly to the target cell. Delivery systems such as liposomes, micro/nanoparticles, lipid systems, conjugates, and biological carriers such as erythrocyte ghosts may contribute to increasing the therapeutic efficacy of antibiotics and antifungal agents in the treatment of infections caused by intracellular microorganisms. The main objective of this review is to analyze recent advances and current perspectives in the use of antibiotic delivery systems in the treatment of intracellular infections such as mycobacterial infections, brucellosis, salmonellosis, listeriosis, fungal infections, visceral leishmaniasis, and HIV.
Briones
Elsa
E
Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Salamanca, 37007 Salamanca, Spain.
Colino
Clara Isabel
CI
Lanao
José M
JM
D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000145:classification / Q000627:therapeutic use; D001424:Bacterial Infections / Q000145:classification / Q000188:drug therapy*; D016503:Drug Delivery Systems / Q000379:methods / Q000639:trends*; D008954:Models, Biological; D010586:Phagocytes / Q000187:drug effects* / Q000502:physiology; D010587:Phagocytosis
D000900:Anti-Bacterial Agents