methicillin-resistant staphylococcus aureus (mrsa) is a major cause of nosocomial infections all around the world. mrsas are usually present in health care centers and hospitals. nowadays methicillin-resistant mrsas in two groups of healthcare associated mrsa (ha_mrsa) and community associated mrsa (ca_mrsa)were studied. predisposing factors for ha_mrsa infections included hemodialysis, surgery...

We report a de novo -assembled draft genome sequence of the Indian Staphylococcus aureus type 88 (ST88) strain LVP-7, isolated from an ocular infection. The harbors Panton-Valentine leukocidin phage, V staphylococcal cassette chromosome mec element, delta-hemolysin-converting Newman phage ΦNM3, and pathogenicity island SaPI3, encoding superantigen enterotoxin B.

Community-associated methicillin-resistant Staphylococcus aureus is a frequent cause of skin and soft-tissue infections and is increasingly identified as a cause of pneumonia in immunocompetent patients. Panton-Valentine leukocidin, one of several leukocytotoxic peptides secreted by these cocci, is associated with increased virulence. A cluster of 3 unrelated patients with fatal pneumonia presu...

INTRODUCTION Certain Staphylococcus aureus strains produce Panton-Valentine leukocidin, a toxin that lyses white blood cells causing extensive tissue necrosis and chronic, recurrent or severe infection. This report documents a confirmed case of methicillin-sensitive Staphylococcus aureus strain harboring Panton-Valentine leukocidin genes from Trinidad and Tobago. To the best of our knowledge, t...

Staphylococcus aureus (SA) remains a major cause of nosocomial and community-acquired infections worldwide. Nasal carriage of this bacterium among hospital personnel constitutes an important source for nosocomial infections. A cross-sectional study enrolling the whole medical student population (n=387) of the School of Medicine at the Universidad de Cartagena, Colombia, was conducted to evaluat...

Cases of skin infections caused by Panton–Valentine leukocidin (PVL)-positive methicillin-resistant Staphylococcus aureus (MRSA), particularly USA300 clone, have been increasing in Japan. We report that clinical findings 5 patients with PVL-positive MRSA and compared to those four PVL-negative MRSA. Severities were significantly higher than Average durations antimicrobial therapy for 3.4-fold l...

1. Centers for Disease Control and Prevention. Four pediatric deaths from community-acquired methicillin-resistant Staphylococcus aureus—Minnesota and North Dakota, 1997–1999. JAMA. 1999;282:1123–5. DOI: 10.1001/jama. 282.12.1123 2. Tristan A, Bes M, Meugnier H, Lina G, Bozdogan B, Courvalin P, et al. Global distribution of Panton-Valentine leukocidin–positive methicillin-resistant Staphylococc...