what are types of diseases?
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There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases), and physiological diseases. Diseases can also be classified in other ways, such as communicable versus non-communicable diseases.
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['viral infections, such as infectious mononucleosis, mumps, and measles.', 'parasitic infections.', 'chronic inflammatory disease.', 'tuberculosis (TB), a chronic respiratory disease caused by a type of bacteria.']
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['RABIES. ... ', 'DENGUE, CHIKUNGUNYA, AND ZIKA. ... ', 'MALARIA. ... ', 'RICKETTSIAL DISEASE. ... ', 'PARASITIC INFECTIONS. ... ', 'RESPIRATORY DISEASES. ... ', 'TUBERCULOSIS (TB) ... ', 'OTHER HEALTH AND SAFETY RISKS.']
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Chromosome disorders can be classified into two main types; numerical and structural. Numerical disorders occur when there is a change in the number of chromosomes (more or fewer than 46). Examples of numerical disorders include trisomy, monosomy and triploidy.
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Disease and illness are clearly related, and usually occur together. 'Disease' usually causes 'Illness' – Most of the time, a disease will be accompanied by illness.
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['Bacteria.', 'Infectious disease.', 'Cholera.', 'Leprosy.', 'Tuberculosis.', 'Plague.', 'Syphilis.', 'Anthrax.']
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There are two main types of diabetes: type 1 and type 2. Both types of diabetes are chronic diseases that affect the way your body regulates blood sugar, or glucose. Glucose is the fuel that feeds your body's cells, but to enter your cells it needs a key. Insulin is that key.
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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.
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The most common types of mood disorders are major depression, dysthymia (dysthymic disorder), bipolar disorder, mood disorder due to a general medical condition, and substance-induced mood disorder.
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Non-communicable diseases are the diseases that are not transferred from an infected person to another via any means and are mostly caused by factors like improper lifestyle and eating habits. Communicable diseases are also known as infectious diseases. Non-communicable diseases are also known as chronic diseases.
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Nutritional disease. Nutritional disease, any of the nutrient-related diseases and conditions that cause illness in humans. They may include deficiencies or excesses in the diet, obesity and eating disorders, and chronic diseases such as cardiovascular disease, hypertension, cancer, and diabetes mellitus.
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Chronic diseases are defined broadly as conditions that last 1 year or more and require ongoing medical attention or limit activities of daily living or both. Chronic diseases such as heart disease, cancer, and diabetes are the leading causes of death and disability in the United States.
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Disease: A particular distinctive process in the body with a specific cause and characteristic symptoms. Disorder: Irregularity, disturbance, or interruption of normal functions. Syndrome: A number of symptoms occurring together and characterizing a specific disease.
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Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms. Some common pathogens in each group are listed in the column on the right. Infectious agents can grow in various body compartments, as shown schematically in Fig.
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There are several types of sickle cell disease. The most common are: Sickle Cell Anemia (SS), Sickle Hemoglobin-C Disease (SC), Sickle Beta-Plus Thalassemia and Sickle Beta-Zero Thalassemia.
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According to this way of thinking, disease is something that needs to be cured, such as infection, injury, toxic exposure, cell degeneration, etc. Illness is something that needs to be managed such as feelings of pain, discomfort, distress, weakness, fatigue, etc.
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There are several types of anxiety disorders, including generalized anxiety disorder, panic disorder, specific phobias, agoraphobia, social anxiety disorder and separation anxiety disorder.