Tropical biomedicine is the branch of medical science that applies biological and other natural-science principles to the clinical practice of tropical medicine. Tropical biomedicine includes research on tropical biomedicine and public health worldwide. It is a vast topic which includes many studies like biology, bacteriology, biochemistry, biotechnology, cell biology, environmental biology, microbiology, medical microbiology, pharmacology, physiology, pathology, immunology, virology, toxicology, epidemiology, vaccinology, hematology, histopathology, cytology and genetics for the tropical diseases.