Referred to as a “lifestyle” disease, because the majority of these diseases are preventable illnesses, the most common causes for non-communicable diseases (NCD) include tobacco use (smoking), alcohol abuse, poor diets (high consumption of sugar, salt, saturated fats, and trans fatty acids) and physical inactivity.
Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.
Subsequently, What are the 4 causes of infectious diseases?
– Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.
– Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.
– Fungi. …
– Parasites.
Also, What are 3 examples of non infectious diseases?
– Cardiovascular disease. Poor diet and physical inactivity can cause increased: …
– Cancer. …
– Chronic respiratory disease. …
– Diabetes.
What are infectious and noninfectious diseases Class 9?
Diseases that are easily transmitted from one person to another are known as infectious diseases, whereas diseases that remain confined to a person are known as non-infectious diseases. They are caused by infectious microorganisms like viruses, bacteria, helminths, etc.
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What are 3 ways to get a infectious disease?
– Person to person. Infectious diseases commonly spread through the direct transfer of bacteria, viruses or other germs from one person to another. …
– Animal to person. …
– Mother to unborn child.
What are 3 causes of non communicable diseases?
Four main NCDs and their common risk factors. The four leading NCDs (cardiovascular diseases, cancer, respiratory diseases, and diabetes) share four risk factors: tobacco use, harmful use of alcohol, unhealthy diet, and physical inactivity.
What are some examples of non infectious diseases?
Examples of noninfectious diseases include cystic fibrosis, most cancers, cardiovascular diseases such as coronary artery disease, and diabetes mellitus.
What are 3 non infectious diseases?
The main types of NCDs are cardiovascular diseases (like heart attacks and stroke), cancers, chronic respiratory diseases (such as chronic obstructive pulmonary disease and asthma) and diabetes.
How are non infectious diseases caused?
Introduction to Noninfectious Diseases Noninfectious diseases include all diseases that are not caused by pathogens. Instead, noninfectious diseases are generally caused by genetic or environmental factors other than pathogens, such as toxic environmental exposures or unhealthy lifestyle choices.
What are infectious and noninfectious diseases?
Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.
What are 5 common types of infectious diseases?
– Chickenpox.
– Common cold.
– Diphtheria.
– E. coli.
– Giardiasis.
– HIV/AIDS.
– Infectious mononucleosis.
– Influenza (flu)
What are non infectious diseases Class 9?
Non-infectious Diseases: The disease which does not spread by contact between infected and healthy person through air and water, is called non-infectious disease. For example: Cancer, genetic abnormalities, high blood pressure, etc.
What are the 10 non communicable diseases?
– Alzheimer’s.
– Asthma.
– Cataracts.
– Chronic Kidney Disease.
– Chronic Lung Disease.
– Diabetes.
– Fibromyalgia.
– Heart Disease.
What are infectious and non infectious diseases with examples?
Non-infectious diseases are not caused by pathogens and therefore cannot be spread from one person to another. Instead, non-infectious diseases are caused by factors such as genetics, malnutrition, environment and lifestyle. Examples of non-infectious diseases include cancer, Alzheimer’s disease and epilepsy.
What are the 4 types of infectious diseases?
A variety of microorganisms can cause disease. Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms.
What are the three 3 types of infectious agents?
There are five major types of infectious agents: bacteria, viruses, fungi, protozoa, and helminths. In addition, a new class of infectious agents, the prions, has recently been recognized.
What are the 4 main pathogens that cause communicable disease?
– Viruses. Viruses are tiny pathogens that contain genetic material. …
– Bacteria. Bacteria are microscopic, single celled organisms. …
– Fungi. Fungi are a type of organism that includes yeasts, molds, and mushrooms. …
– Protists.
What are the 5 major types of infectious agents?
There are five major types of infectious agents: bacteria, viruses, fungi, protozoa, and helminths. In addition, a new class of infectious agents, the prions, has recently been recognized.
What are the 5 ways infectious diseases are transmitted?
– Nose, mouth, or eyes to hands to others: Germs can spread to the hands by sneezing, coughing, or rubbing the eyes and then can be transferred to other family members or friends. …
– Hands to food: …
– Food to hands to food: …
– Infected child to hands to other children: …
– Animals to people:
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