Contents

#### **Preface XI**


#### **X** Contents

#### **Section 4 Detection of Staphylococcus aureus 133**

Chapter 6 **Determination of Staphylococcal Phenol-Soluble Modulins (PSMs) by a High-Resolution HPLC-QTOF System 135** Xiaoxiao Wu and Chi Zhang

#### Chapter 7 **PCR Assay for Detection of Staphylococcus aureus in Fresh Lettuce (Lactuca sativa) 145** Andrés F. Chávez‐Almanza, Jaime López‐Cervantes, Ernesto U. Cantú‐Soto, Dalia I. Sánchez‐Machado and Olga N. Campas‐Baypoli

