نتایج جستجو برای: valentine leukocidin

تعداد نتایج: 1682  

Journal: :International Journal of Health Sciences (IJHS) 2023

Introduction: Diabetic foot is utmost severe factor of diabetes which has negative consequences on the sufferance’s life. Among serious and life threatening complications, diabetic ulcer (DFU) very problem. Macro micro vascular time period mellitus bordering neuropathy govern chance ulcer. Staphylococcus aureus (a Bacterium) main cause it antibiotic resistance genes makes resistant to antibioti...

Journal: :Journal of virology 1992
M Vargas-Cortes C L O'Donnell J W Maciaszek R M Welsh

Pichinde virus (PV) strain AN 3739 was determined to be sensitive to natural killer (NK) cells in vivo by enhanced replication in NK-cell-depleted mice. An NK-sensitive subclone (PV-NKs1) was serially passed in mice whose NK cells had previously been activated by an interferon inducer, and two plaque isolates were shown to be resistant to NK cells but not to interferon. Inoculation of severe-co...

Journal: :iranian journal of public health 0
sa havaei s ohadian moghadam mr pourmand j faghri

background: staphylococcus aureus has been recognized as a major human pathogen and is the major cause of nosocomial infections. gamma-toxin, leukocidin and other bi-component toxins are a family of proteins encoded by the hlg and luk-pv, respectively. panton-valentine leukocidin (pvl) is an example of these toxins and causes leukocyte destruction and tissue necrosis. the aim of this study was ...

Journal: :Clinical and investigative medicine. Medecine clinique et experimentale 2009
Jesse Papenburg Patricia Fontela Lélia Raynal Louise Jetté Johanne Ismail Sadjia Bekal Ibrahim Al-Zahrani Caroline Quach

PURPOSE Panton-Valentine Leukocidin (PVL) is an exotoxin produced by strains of Staphylococcus aureus (SA). Its importance as a virulence factor is controversial. We aim to further characterize the role of PVL in pediatric community-acquired SA infections. METHODS In a cohort study conducted from July to November 2006, we prospectively collected all strains of SA isolated at the Montreal Chil...

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