Communicable Disease Definition Characteristics Types And Treatments Summary. a communicable disease is one that spreads from one person or animal to another or from a surface to a person. they are the result of pathogens, such as viruses and bacteria. communicable. Communicable diseases are illnesses caused by viruses or bacteria that people spread to one another through contact with contaminated surfaces, bodily fluids, blood products, insect bites, or the air.[1] there are many examples of communicable diseases, some of which require reporting to appropriate health departments or government agencies in the locality of the outbreak. some examples of.
Infectious Diseases Causes And Prevention Helal Medical Infectious diseases are illnesses caused by harmful organisms (pathogens) that get into your body from the outside. pathogens that cause infectious diseases are viruses, bacteria, fungi, parasites and, rarely, prions. you can get infectious diseases from other people, bug bites and contaminated food, water or soil. advertisement. In primary prevention, a disorder is actually prevented from developing. types of primary prevention include the following: vaccinations. counseling to change high risk behavior. sometimes chemoprevention. in secondary prevention, disease is detected and treated early, often before symptoms are present, thus minimizing serious consequences. Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. many organisms live in and on our bodies. they're normally harmless or even helpful. but under certain conditions, some organisms may cause disease. some infectious diseases can be passed from person to person. Infectious disease control and prevention. based on the classic model of leavell and clark (1965), infectious disease prevention activities can be categorized as primary, secondary, or tertiary. primary prevention occurs at the predisease phase and aims to protect populations, so that infection and disease never occur. for example, measles.
12 Common Communicable Diseases Std Gov Blog Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. many organisms live in and on our bodies. they're normally harmless or even helpful. but under certain conditions, some organisms may cause disease. some infectious diseases can be passed from person to person. Infectious disease control and prevention. based on the classic model of leavell and clark (1965), infectious disease prevention activities can be categorized as primary, secondary, or tertiary. primary prevention occurs at the predisease phase and aims to protect populations, so that infection and disease never occur. for example, measles. Noncommunicable diseases (ncds) – mainly cardiovascular diseases, diabetes, cancers and chronic respiratory diseases – are the leading cause of death worldwide. they represent 7 of the 10 main causes of death equivalent to 74% of all deaths globally. this includes more than 15 million people who die prematurely every year from a major ncd. Other infectious diseases are chronic with their own long term effects, such as hiv infection or peptic ulcers. infections may have both short term and long term morbidity, as with viral hepatitis infections. the importance of infectious disease prevention in a global context is shown in box 4.3. the stages and context of infectious disease.
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