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The first outbreak involving colistin-resistant, carbapenem-resistant K. pneumoniae (CRKP) in the U.S. was discovered in Detroit, Michigan in 2009, involving three different healthcare institutions. [55] In an active surveillance study in seven U.S. states over two years, the crude overall incidence of CRE was 2.93 per 100,000 population.
PZ-601 is a carbapenem antibiotic currently being tested as having a broad spectrum of activity including strains resistant to other carbapenems. Despite early Phase II promise, Novartis (who acquired PZ-601 in a merger deal with Protez Pharmaceuticals) recently dropped PZ-601, citing a high rate of adverse events in testing.
This means that individual antibiotics that used to be effective are no longer effective, [1] and because of the absence of new classes of antibiotic, they allow old antibiotics to be continue to be used. [2] In particular, they may be required to treat multiresistant organisms, [1] [2] such as carbapenem-resistant Enterobacteriaceae. [3]
The concern is that carbapenem is often used as a drug of last resort when battling resistant bacterial strains. New slight mutations could result in infections for which healthcare professionals can do very little, if anything, to treat patients with resistant organisms. A number of mechanisms cause carbapenem resistance in the Enterobacteriaceae.
The evolution of bacteria on a "Mega-Plate" petri dish A list of antibiotic resistant bacteria is provided below. These bacteria have shown antibiotic resistance (or antimicrobial resistance). Gram positive Clostridioides difficile Clostridioides difficile is a nosocomial pathogen that causes diarrheal disease worldwide. Diarrhea caused by C. difficile can be life-threatening. Infections are ...
Eravacycline has shown broad spectrum of activity against a variety of Gram-positive and Gram-negative bacteria, including multi-drug resistant strains, such as methicillin-resistant Staphylococcus aureus and carbapenem-resistant Enterobacteriaceae. [5] It is currently being formulated as for intravenous and oral administration. [citation needed]
Meropenem, sold under the brand name Merrem among others, is an intravenous carbapenem antibiotic used to treat a variety of bacterial infections. [3] Some of these include meningitis, intra-abdominal infection, pneumonia, sepsis, and anthrax.
β-Lactam antibiotic: ... activity against blaOXA-48-expressing carbapenem-resistant ... with 99 treated with the proposed dose of imipenem ...