WebEnter search terms to find related medical topics, multimedia and more. Advanced Search: • Use “ “ for phrases o [ “pediatric abdominal pain” ] WebMar 22, 2024 · Tuberculosis (TB) is a serious illness that mainly affects the lungs. The germs that cause tuberculosis are a type of bacteria. Tuberculosis can spread when a person with the illness coughs, sneezes or sings. This can put tiny droplets with the germs into the air. Another person can then breathe in the droplets, and the germs enter the lungs.
Introduction to the Biology of Infectious Diseases
WebAug 5, 2024 · Smallpox is a serious and often deadly viral infection. It's contagious — meaning it spreads from person to person — and can cause permanent scarring. … WebFeb 26, 2024 · Definition. noun. A disease in which the pathogen is transmissible from one host to another. Supplement. A contagious disease may be transmitted through direct … comenity fortiva
Source of Infection and Types of Reservoirs - The Biology Notes
Webcontagion: [noun] a contagious disease. the transmission of a disease by direct or indirect contact. a disease-producing agent (such as a virus). WebMay 13, 2024 · A competent vector can receive the pathogen from a human or animal, keep it alive inside their body, and transmit it to another human or animal as an infectious dose. To transmit an infectious dose to a host, the vector must be able to keep that quantity of pathogen alive in its system. Some vectors may be exposed to a pathogen, but because ... WebBritish Dictionary definitions for communicable communicable / ( kəˈmjuːnɪkəbəl) / adjective capable of being communicated (of a disease or its causative agent) capable of being passed on readily Derived forms of communicable communicability or communicableness, noun communicably, adverb dr wade in columbia tn