| D011996 |
Records |
Works on authentic evidence, of something having legal importance. The concept includes certificates of birth, death, etc., as well as hospital, medical, and other institutional records. |
Records as Topic,Personal Identification Systems,Travel Documents,Documents, Travel,Identification Systems, Personal,Personal Identification System,Record,Records as Topics |
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| D003141 |
Communicable Diseases |
An illness caused by an infectious agent or its toxins that occurs through the direct or indirect transmission of the infectious agent or its products from an infected individual or via an animal, vector or the inanimate environment to a susceptible animal or human host. |
Infectious Diseases,Communicable Disease,Disease, Communicable,Disease, Infectious,Diseases, Communicable,Diseases, Infectious,Infectious Disease |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D014611 |
Vaccination |
Administration of vaccines to stimulate the host's immune response. This includes any preparation intended for active immunological prophylaxis. |
Immunization, Active,Active Immunization,Active Immunizations,Immunizations, Active,Vaccinations |
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| D015444 |
Exercise |
Physical activity which is usually regular and done with the intention of improving or maintaining PHYSICAL FITNESS or HEALTH. Contrast with PHYSICAL EXERTION which is concerned largely with the physiologic and metabolic response to energy expenditure. |
Aerobic Exercise,Exercise, Aerobic,Exercise, Isometric,Exercise, Physical,Isometric Exercise,Physical Activity,Acute Exercise,Exercise Training,Activities, Physical,Activity, Physical,Acute Exercises,Aerobic Exercises,Exercise Trainings,Exercise, Acute,Exercises,Exercises, Acute,Exercises, Aerobic,Exercises, Isometric,Exercises, Physical,Isometric Exercises,Physical Activities,Physical Exercise,Physical Exercises,Training, Exercise,Trainings, Exercise |
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| D032521 |
Immunity, Herd |
The state of a community in which a significant proportion of its population becomes immune to an infectious disease, and the risk of person-to-person transmission decreases. Individuals who are not immune and susceptible are indirectly protected because ongoing disease spread is very small. |
Community Immunity,Herd Immunity,Population Immunity,Community Immunities,Immunity, Community,Immunity, Population |
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