Dr. Sabu V. U. is a multidisciplinary healthcare and environmental expert with extensive experience in patient care, hospital administration, and infection control. He holds a Nursing degree, an MBA in Healthcare Management, and a Doctorate in Management Studies (DMS), providing him with a strong foundation in evidence-based clinical practices, hospital governance, and strategic implementation of infection prevention protocols. Complementing his healthcare expertise, Dr. Sabu has earned a B.Sc. in Agriculture, M.Sc. in Environmental Science, and a Ph.D., reflecting his deep commitment to environmental health, sustainable resource management, and research-driven approaches. His academic journey bridges the realms of human health, ecosystem conservation, and scientific inquiry, enabling a holistic perspective on hospital infection control within the broader context of environmental and public health. Beyond academia, Dr. Sabu is an enthusiastic advocate for native plant conservation, leading initiatives that integrate biodiversity preservation with community engagement. His combined expertise in healthcare, environmental science, and conservation positions him uniquely to provide practical, globally relevant guidance on hospital infection control, emphasizing safety, sustainability, and innovation. This book reflects his commitment to educating BSc, MSc, and PhD students, healthcare professionals, and faculty members, offering a reference-oriented and practical guide grounded in global standards and best practices.