Global Spread of Multiple Aminoglycoside Resistance Genes

Global Spread of Multiple Aminoglycoside Resistance Genes

Emergence of the newly identified 16S rRNA methylases RmtA, RmtB, and ArmA in pathogenic gram-negative bacilli has been a growing concern. ArmA, which had been identified exclusively in Europe, was also found in several gram-negative pathogenic bacilli isolated in Japan, suggesting global dissemination of hazardous multiple aminoglycoside resistance genes.

Nomenclature of aminoglycoside resistance genes: a comment.

prevalence of aminoglycoside resistance genes in acinetobacter baumannii isolates

conclusions the results of this study indicated that the genes encoding aminoglycoside-modifying enzymes are prevalent in a. baumannii isolates in the study region, which highlighted the necessity of considering preventive measures to control dissemination of these resistance genes. results antimicrobial susceptibility analysis showed that the highest resistance was towards beta−lactam antibiot...

Multiple resistance to aminoglycoside antibiotics in actinomycetes.

Actinomycetes were characterized in terms of resistance to 11 different aminoglycoside antibiotics (AGs). Strains freshly isolated in AG containing media showed wide varieties of multiple AG resistance, while the majority of ISP (International Streptomyces Project) cultures and the actinomycete strains isolated in an AG free medium were susceptible to all or most of the AGs tested. Marked chara...

Prevalence of Aminoglycoside Resistance Genes in Enterococcus Strains in Kermanshah, Iran

Background: This study aimed to investigate the occurrence of aminoglycoside resistance and the prevalence of the resistance-modifying enzyme genes, ant(3”)-III, ant(6’)-Ia, aac(6′)-Ie-aph(2”)-Ia, and aph(2’)-Id, in Enterococcus strains isolated in Kermanshah Province, west of Iran.Methods: In this cross-sectional study, 108 enterococcal isolates from urine, wound, blood, and cerebrospinal flui...