Recognizing that the value of pharmacists extends beyond clinical interventions to include cost-effective healthcare solutions and compassionate patient-centered care, this new series of handbooks showcases the expanded roles and responsibilities of pharmacists. It is the first of its kind to provide comprehensive information about evidence-based pharmacist care across a wide range of healthcare issues, providing the latest research, guidelines, and up-to-date best practices. Volume 6: Widespread and Transmissible Infections examines a wide range of infectious diseases, from common skin infections to globally impactful diseases such as COVID-19 and tuberculosis. Each chapter offers insights into the clinical, economic, and humanistic aspects of managing these infections, with a strong emphasis on the evidence-based role of pharmacists. Key topics include skin infections, sexually transmitted diseases, HPV, HIV, COVID-19, influenza, hepatitis, pneumonia, and tuberculosis. Volumes in Handbook of Evidence-Based Pharmacist Care Volume 1: Cardiovascular Diseases Volume 2: Endocrine, Respiratory, and Renal Diseases and Disorders Volume 3: Gastrointestinal Diseases and Disorders Volume 4: Arthritis and Psychiatric Diseases and Disorders Volume 5: System-Specific Infections Volume 6: Widespread and Transmissible Infections Volume 7: Skin Diseases and Conditions Volume 8: Neurological, Hematological, and Urological Diseases and Disorders Volume 9: Oncological Diseases and Disorders Volume 10: Diseases and Disorders of Special Populations Volume 11: Pharmacist Care in Special Services Volume 12: Advanced Practices in Pharmacist Care Volume 13: Pharmacist Skills and Competencies Volume 14: Clinical Pharmacy, Advanced Pharmacist Practice, and Pharmacy Clinics: Case Studies from Around the World