Related Experiment Video
Updated: Jun 8, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
Published on: February 9, 2011
Methicillin resistant staphylococcus aureus (MRSA) in skin isolates from hospital acquired infections
A M Sajna1, M Kuruvilla, S Shenoy
1Department of Dermatology and Microbiology, Kasturba Medical College, Mangalore, India.
Abstract:
Eighty-four isolates of Staphylococcus aureus (S.aureus) obtained from nosocomial infections were screened for methicillin resistance, which was found to be about 40.47%. This indicates a rising trend in the incidence of MRSA over the previous years. Early detection of resistant strains as well as prudent use of antibiotics can help to combat the global problem of resistance.
Insights
Methicillin resistance was found in 40.47% of Staphylococcus aureus (S. aureus) isolates from hospital infections. This highlights a growing trend of methicillin-resistant S. aureus (MRSA) and the need for early detection and antibiotic stewardship.
Area of Science:
- Medical Microbiology
- Infectious Diseases
- Antimicrobial Resistance
Background:
- Nosocomial infections pose a significant threat in healthcare settings.
- Staphylococcus aureus is a common cause of hospital-acquired infections.
- The emergence of antibiotic-resistant bacteria, particularly MRSA, is a global health concern.
Purpose of the Study:
- To determine the prevalence of methicillin resistance in Staphylococcus aureus isolates from nosocomial infections.
- To assess the current trend of methicillin-resistant Staphylococcus aureus (MRSA) incidence.
Main Methods:
- Eighty-four clinical isolates of Staphylococcus aureus were collected from patients with nosocomial infections.
- Methicillin resistance screening was performed on all collected S. aureus isolates.
Main Results:
- A high prevalence of methicillin resistance was detected, with 40.47% of S. aureus isolates exhibiting resistance.
- The findings suggest a rising incidence of MRSA compared to previous years.
Conclusions:
- The study underscores the increasing prevalence of MRSA in nosocomial infections.
- Early detection of resistant strains and judicious antibiotic use are crucial strategies to combat antimicrobial resistance.
Related Concept Videos
Staphylococcal Skin Infections
Mechanism of Antibiotic Resistance in MRSA
Clinical Significance of Antibiotic Resistance
The Skin Microbiota
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies. Common...
Defense Against Bacterial Pathogens
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
