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Design of engineered live bacterial therapeutics [1]. Bacterial therapy is the therapeutic use of bacteria to treat diseases.Bacterial therapeutics are living medicines, and may be wild type bacteria (often in the form of probiotics) or bacteria that have been genetically engineered to possess therapeutic properties that is injected into a patient.
Same mode of action as other beta-lactam antibiotics: disrupt the synthesis of the peptidoglycan layer of bacterial cell walls. Glycopeptides; Teicoplanin: Targocid (UK) Active against aerobic and anaerobic Gram-positive bacteria including MRSA; Vancomycin is used orally for the treatment of C. difficile colitis: Inhibits peptidoglycan ...
Piperacillin is a broad-spectrum β-lactam antibiotic of the ureidopenicillin class. [1] The chemical structure of piperacillin and other ureidopenicillins incorporates a polar side chain that enhances penetration into Gram-negative bacteria and reduces susceptibility to cleavage by Gram-negative beta lactamase enzymes.
Neomycin/polymyxin B/bacitracin, also known as triple antibiotic ointment, is an antibiotic medication used to reduce the risk of infections following minor skin injuries. [ 1 ] [ 2 ] It contains the three antibiotics neomycin , polymyxin B , and bacitracin . [ 1 ]
Bacteria have a system that allows tetracyclines to be transported into the cell, whereas human cells do not. Human cells therefore are spared the effects of tetracycline on protein synthesis. [1] Tetracyclines retain an important role in medicine, although their usefulness has been reduced with the onset of antibiotic resistance. [2 ...
Uses of nitrofurantoin include the treatment of uncomplicated urinary tract infections (UTIs) and prophylaxis against UTIs in people prone to recurrent UTIs. [9] It is a first-line therapy for acute uncomplicated cystitis. [21] It is not recommended for empiric treatment of hospital-acquired UTIs. [21]
Since it inhibits bacterial growth, sulfamethoxazole is considered a bacteriostatic antibiotic. [1] Tetrahydrofolate synthesis pathway. Sulfonamides are selective against bacteria because they interfere with the synthesis of folate, a process which does not occur in humans. Humans do not synthesize folate, and must acquire it through diet. [13]
Meropenem is effective against bacteria producing extended-spectrum β-lactamases but may be more susceptible to hydrolysis by metallo-β-lactamases produced by bacteria. [11] β-lactamases are enzymes that bacteria produce to hydrolyze β-lactam antibiotics, breaking the β-lactam ring and rendering these antibiotics ineffective. This ...