Prevalence of Panton Valentine Leucocidin gene containing Staphylococcus aureus in pus samples from Paediatric patients.

Staphylococcus (Staph) aureus containing Panton Valentine Leucocidin (PVL) gene are spreading in the whole world. This gene encodes PVL toxin that has lytic effect on WBCs contributing to the low immunity of the body. It also causes pus formation in various places of the body.

Frequency Of Panton Valentine Leucocidin Gene In Staphylococcus Aureus From Skin And Soft Tissue Infections.

Background: Staphylococcus aureus harbouring Panton Valentine Leucocidin gene are emerging and spreading worldwide. PVL gene was first identified by Noel Panton and Francis Valentine in 1932 who explained its ability to lyse leucocytes and its main relationship with skin and soft tissue infections. In Pakistan only limited data is available on the frequency and molecular analysis of PVL gene positive Staph aureus.