The pathogenic microbial flora and its antibiotic susceptibility pattern in odontogenic infections. (3rd July 2019)

• Record Type: Journal Article
• Authors: Tent, Paul Andrei; Juncar, Raluca Iulia; Onisor, Florin; Bran, Simion; Harangus, Antonia; Juncar, Mihai
• Is Part Of: Drug metabolism reviews. Volume 51:Number 3(2019)
• Page Start: 340
• Page End: 355
• Publication Date: 2019-07-03
• Subjects: Antibiotic susceptibility -- metabolic adaptation -- bacterial metabolism -- microbial pathogens -- odontogenic infection -- antibiotic resistance; Drugs -- Metabolism -- Periodicals; Pharmacokinetics -- Periodicals; Pharmaceutical Preparations -- metabolism -- Periodicals; 615
• DOI: 10.1080/03602532.2019.1602630
• Languages: English
• ISSNs: 0360-2532

Abstract

Abstract: Suppurative head and neck infections of odontogenic origin are the most frequent type of head and neck infections. According to the literature, 7–10% of all antibiotics are currently prescribed for their treatment. Since penicillin was invented, the overall antibiotic sensitivity and resistance pattern of the isolated pathogenic microflora has continuously changed. The response of microorganisms to antibiotics and the development of resistance to their action is a purely evolutive process characterized by genetic mutations, acquisition of genetic material or alteration of gene expression and metabolic adaptations. All this makes challenging and difficult the correct choice of empirical antibiotic treatment for head and neck space infections even today. The aim of this paper was to evaluate the literature and to evidence the most frequent locations of odontogenic head and neck infections, the dominant pathogenic microbial flora, the genetic mutations and metabolic changes necessary for bacteria in order to aquire antibiotic resistance and as well its susceptibility and resistance to common antibiotics. We also aimed to highlight the possible changes in bacterial resistance to antibiotics over time, and to assess whether or not there is a need for fundamental changes in the empirical antibiotic treatment of these infections and show which these would be.