Antimicrobial Susceptibility Profile of Listeria monocytogenes Isolated from Meat Products: A Systematic Review and

Bizhar Ahmed Tayeb1,2, Yousif Hamed Mohamed-Sharif3, Farhad Ramadhan Choli4

  • 1Institute of Pharmacodynamics and Biopharmacy, Faculty of Pharmacy, University of Szeged, Szeged, Hungary.

PubMed

Insights

Antimicrobial resistance (AMR) in Listeria monocytogenes (LM) from meat is a concern, with a 22.97% pooled multidrug resistance (MDR) prevalence. Key resistances include tetracycline, clindamycin, and penicillin, with no significant impact from study factors.

Area of Science:

  • Food safety and microbiology
  • Veterinary public health
  • Infectious diseases

Background:

  • Antimicrobial resistance (AMR) in *Listeria monocytogenes* (LM), a significant foodborne pathogen, poses a growing threat to public health.
  • Understanding AMR patterns in LM isolated from meat and meat products is crucial for effective control strategies.

Approach:

  • A systematic review and meta-analysis was conducted following PRISMA guidelines, analyzing data from 2000-2022.
  • Published articles were sourced from six major databases, with prevalence and AMR analyzed using MedCalc software.
  • Heterogeneity was assessed using I² and Cochrane Q tests, with sensitivity, subgroup, and meta-regression analyses performed.

Key Points:

  • The pooled prevalence of multidrug resistance (MDR) in *Listeria monocytogenes* isolates from meat was 22.97%.
  • High heterogeneity was observed across studies (I² = 94.82%).
  • The most common antibiotic resistances were to tetracycline, clindamycin, penicillin, ampicillin, and oxacillin.

Conclusions:

  • This meta-analysis offers a comprehensive overview of AMR in *Listeria monocytogenes* from meat sources.
  • No significant influence was found from sampling location, size, or methodology on multidrug resistance outcomes.
  • Continued surveillance and targeted interventions are necessary to mitigate AMR in foodborne pathogens.