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  2. Carbapenem - Wikipedia

    en.wikipedia.org/wiki/Carbapenem

    The spectrum of activity of the carbapenems against gram-positive bacteria is fairly broad, but not as exceptionally so as in the case of gram-negative bacteria. Good activity is seen against methicillin-sensitive strains of Staphylococcus species, but many other antibiotics provide coverage for such infections.

  3. Carbapenem-resistant enterobacteriaceae - Wikipedia

    en.wikipedia.org/wiki/Carbapenem-resistant_enter...

    In general, carbapenem, a β-lactam antibiotic, targets cells by inhibiting transpeptidases (penicillin-binding proteins). This prevents synthesis of peptidoglycan, a necessary structural component, leading to cell lysis. Resistance to carbapenem among Enterobacteriaceae and other gram-negative bacteria can be acquired through several mechanisms.

  4. β-Lactam antibiotic - Wikipedia

    en.wikipedia.org/wiki/Β-Lactam_antibiotic

    β-Lactam antibiotics are indicated for the prevention and treatment of bacterial infections caused by susceptible organisms. At first, β-lactam antibiotics were mainly active only against gram-positive bacteria, yet the recent development of broad-spectrum β-lactam antibiotics active against various gram-negative organisms has increased their usefulness.

  5. Meropenem - Wikipedia

    en.wikipedia.org/wiki/Meropenem

    The spectrum of action includes many Gram-positive and Gram-negative bacteria (including Pseudomonas) and anaerobic bacteria. The overall spectrum is similar to that of imipenem, although meropenem is more active against Enterobacteriaceae and less active against Gram-positive bacteria. Meropenem is effective against bacteria producing extended ...

  6. List of β-lactam antibiotics - Wikipedia

    en.wikipedia.org/wiki/List_of_β-lactam_antibiotics

    The β-lactam core structures. (A) A penam.(B) A carbapenam.(C) An oxapenam.(D) A penem.(E) A carbapenem.(F) A monobactam.(G) A cephem.(H) A carbacephem.(I) An oxacephem. This is a list of common β-lactam antibiotics—both administered drugs and those not in clinical use—organized by structural class.

  7. Ertapenem - Wikipedia

    en.wikipedia.org/wiki/Ertapenem

    Like all carbapenem antibiotics, ertapenem has a broader spectrum of activity than other beta-lactams like penicillins and cephalosporins. Similar to doripenem , meropenem and biapenem , ertapenem has slightly better activity against many Gram-negative bacteria than other carbapenems such as imipenem .

  8. List of antibiotics - Wikipedia

    en.wikipedia.org/wiki/List_of_antibiotics

    Bactericidal for both Gram-positive and Gram-negative organisms and therefore useful for empiric broad-spectrum antibacterial coverage. (Notes: MRSA resistance to this class. All are active against Pseudomonas aeruginosa except ertapenem.) Gastrointestinal upset and diarrhea; Nausea; Seizures; Headache; Rash and allergic reactions

  9. Doripenem - Wikipedia

    en.wikipedia.org/wiki/Doripenem

    Doripenem is a beta-lactam antibiotic agent belonging to the carbapenem group, with a broad spectrum of bacterial sensitivity including both gram-positive and gram-negative bacteria. In vivo, doripenem inhibits the synthesis of cell walls by attaching itself to penicillin-binding proteins, also known as PBPs.