Carbapenem Resistance: A Review

Francis S Codjoe1,2, Eric S Donkor3

  • 1Department of Medical Laboratory Sciences (Microbiology Division), School of Biomedical & Allied Health Sciences, College of Health Sciences, University of Ghana, Korle Bu KB 143 Accra, Ghana. fscodjoe@chs.edu.gh.

Insights

Carbapenem resistance is a global health threat, primarily affecting Gram-negative bacteria. This review details carbapenem resistance mechanisms and worldwide distribution, highlighting data gaps in regions like sub-Saharan Africa.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Public Health

Background:

  • Carbapenem resistance poses a significant global public health challenge.
  • It is prevalent in Gram-negative pathogens, including Klebsiella pneumoniae, Pseudomonas aeruginosa, and Acinetobacter baumannii.
  • Resistance can be intrinsic or acquired through transferable carbapenemase-encoding genes.

Purpose of the Study:

  • To provide an in-depth review of carbapenem resistance.
  • To offer up-to-date information on carbapenem resistance mechanisms and epidemiology.
  • To highlight geographical variations in carbapenem resistance, noting under-documented regions.

Main Methods:

  • Literature review of carbapenem resistance.
  • Synthesis of current data on resistance mechanisms.
  • Analysis of global distribution patterns of carbapenemase-encoding genes.

Main Results:

  • Carbapenem resistance is widespread globally, particularly in Europe, Asia, and South America.
  • Gram-negative pathogens are the primary carriers of carbapenem resistance.
  • The prevalence and documentation of carbapenem resistance in sub-Saharan Africa require further investigation.

Conclusions:

  • Carbapenem resistance is a critical and evolving public health issue.
  • Understanding the epidemiology and mechanisms of carbapenem resistance is crucial for effective control.
  • Further research is needed to fully characterize carbapenem resistance in under-documented geographical areas.

Related Concept Videos

Development of Antibiotic Resistance01:30

Development of Antibiotic Resistance

Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
1.6K
Antimicrobial Effectiveness01:28

Antimicrobial Effectiveness

The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
1.1K
Antibiotic Selection00:57

Antibiotic Selection

Overview
60.3K
Treatment Resistant Cancers02:56

Treatment Resistant Cancers

Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.8K