Surveillance of methicillin-resistant Staphylococcus aureus in a pediatric hospital in Mexico City during a 7-year period (1997 to 2003): clonal evolution and impact of infection control.

نویسندگان

  • M E Velazquez-Meza
  • M Aires de Sousa
  • G Echaniz-Aviles
  • F Solórzano-Santos
  • G Miranda-Novales
  • J Silva-Sanchez
  • H de Lencastre
چکیده

Between 1997 and 2000 a single multidrug-susceptible methicillin-resistant Staphylococcus aureus clone, M (sequence type 30 [ST30]-staphylococcal cassette chromosome mec [SCCmec] type IV), was present in a pediatric hospital in Mexico City, Mexico. In 2001 the international multidrug-resistant New York-Japan clone (ST5-SCCmec type II) was introduced into the hospital, completely replacing clone M by 2002.

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

Nasal Colonization Rate of Community and Hospital Acquired Methicillin Resistant Staphylococcus Aureus in Hospitalized Children

Background & Aims: Prevalence of community and hospital acquired methicillin-resistant Staphylococcus aureus (MRSA) infection is increasing. The primary reservoir is the anterior nares; and nasal carriage is a risk factor for infection in a variety of populations. Infection due to hospital-acquired colonization is different from community acquired in clinical manifestations and antibiotics susc...

متن کامل

Frequency of hospital-acquired methicillin resistant staphylococcus aureus nasal carrier patients, Kermanshah, Iran

Introduction: Methicillin resistant S. aureus nasal carriers may be acquired the bacteria from community or hospital. Hospital-acquired bacteria are antibiotic resistant and encourage the patient and his (her) family to infection. The aim of this study was to determine the frequency of hospital-acquired methicillin resistant Staphylococcus aureus nasal carrier patients. Methods: In this ...

متن کامل

Methicillin-resistant Staphylococcus aureus (MRSA) an important microorganism: determination of its prevalence and evaluation of its associated factors in hospitalized dermatologic patients

Background: Methicillin–resistant Staphylococcus aureus (MRSA)has recently emerged as a worldwide major nosocomial pathogenthat causes significant morbidity and mortality. MRSA is frequentlycolonized on the skin. The aim of this study was to determinethe MRSA colonization/infection prevalence and to evaluatethe potential risk factors for its development in the hospitalizedpatients in a referral...

متن کامل

Sustained reduction in the clinical incidence of methicillin-resistant Staphylococcus aureus colonization or infection associated with a multifaceted infection control intervention.

OBJECTIVE To assess the impact and sustainability of a multifaceted intervention to prevent methicillin-resistant Staphylococcus aureus (MRSA) transmission implemented in 3 chronologically overlapping phases at 1 hospital. DESIGN Interrupted time-series analyses. SETTING A Veterans Affairs hospital in the northeastern United States. PATIENTS AND PARTICIPANTS Individuals admitted to acute ...

متن کامل

Methicillin-Resistant Staphylococcus Aureus in Melanesian Children with Haematogenous Osteomyelitis from the Central Highlands of Papua New Guinea

Background: Methicillin-Resistant Staphylococcus aureus (MRSA) has been an important cause of bone infection since the 1940s. Current guidelines recommend targeted antibiotic use for osteomyelitis treatment informed by microbial sensitivity patterns. However, in settings without microbiology facilities, empirical antibiotic use is common. Unrecognized antibiotic resistance potentiates persisten...

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:
  • Journal of clinical microbiology

دوره 42 8  شماره 

صفحات  -

تاریخ انتشار 2004