New erm Gene in Staphylococcus aureus clinical isolates.

نویسندگان

  • Mayumi Matsuoka
  • Matsuhisa Inoue
  • Yoshinori Nakajima
  • Yoshihiro Endo
چکیده

We have identified erm(Y), a novel gene class that was originally designated ermGM, from a Staphylococcus aureus strain that has a plasmid that also harbors msr(A) and mph(C), genes that encode an efflux mechanism and a putative phosphorylase, respectively. The nucleotide and deduced amino acid sequences of erm(Y) were 81 and 76% identical to those of erm(T), respectively.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Prevalence of erm Gene among Clinical Isolates of Staphylococcus aureus in Shahrekord, Iran

Background: Development of drug resistance to Staphylococcus aureus (S. aureus) has led to the use of older antibiotics such as macrolide-lincosamide-streptogramin B (MLSB) for the treatment of infections. MLSB resistance can be caused by several mechanisms, however, one of the predominant reasons is target modification mediated by erm gene...

متن کامل

A high prevalence of tylosin resistance among Staphylococcus aureus strains isolated from bovine mastitis

The macrolides appear to have considerable effects for treatment of bovine mastitis because of excellent diffusion into the mammary gland, long half-life, low protein binding, high intracellular concentration and lipid solubility. Acquired resistance to macrolides in Staphylococcus aureus is primarily related to target-site modification through acquisition of an erm gene. In t...

متن کامل

erm(C) is the predominant genetic determinant for the expression of resistance to macrolides among methicillin-resistant Staphylococcus aureus clinical isolates in Greece.

OBJECTIVES Macrolide, lincosamide and streptogramin type B (MLS(B)) resistance was determined in Staphylococcus aureus clinical isolates from two University Hospitals. METHODS Antibiotic resistance was investigated by double disc diffusion and MIC determination. Resistance determinants were detected by PCR and DNA hybridization, while clonal types were identified by pulsed-field gel electroph...

متن کامل

Differences in potential for selection of clindamycin-resistant mutants between inducible erm(A) and erm(C) Staphylococcus aureus genes.

In staphylococci, inducible macrolide-lincosamide-streptogramin B (MLS(B)) resistance is conferred by the erm(C) or erm(A) gene. This phenotype is characterized by the erythromycin-clindamycin "D-zone" test. Although clindamycin appears active in vitro, exposure of MLS(B)-inducible Staphylococcus aureus to this antibiotic may result in the selection of clindamycin-resistant mutants, either in v...

متن کامل

Inducible clindamycin resistance in clinical isolates of Staphylococcus aureus due to erm genes, Iran

BACKGROUND AND OBJECTIVES Resistance to macrolide can be mediated by erm and msrA genes in Staphylococcus aureus. There are the evidences that show erm genes may be causative agent of inducible or constitutive resistance. The aim of this study was to investigate the incidence of inducible clindamycin resistance and determine the most frequency of erm and msrA genes among S. aureus isolates. M...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Antimicrobial agents and chemotherapy

دوره 46 1  شماره 

صفحات  -

تاریخ انتشار 2002