Question: What Are The 3 Factors That Cause Disease?

What factors contribute to disease?

Many factors are contributing to disease emergence, including climate change, globalization and urbanization, and most of these factors are to some extent caused by humans.

Pathogens may be more or less prone to emergence in themselves, and rapidly mutating viruses are more common among the emerging pathogens..

What are the five environmental factors?

To get a better idea of how they affect a firm’s marketing activities, let’s look at each of the five areas of the external environment.The Political and Regulatory Environment. … The Economic Environment. … The Competitive Environment. … The Technological Environment. … The Social and Cultural Environment.

What are 3 examples of non-infectious diseases?

The four main types of noncommunicable diseases include cardiovascular disease, cancer, chronic respiratory disease, and diabetes.Cardiovascular disease. Poor diet and physical inactivity can cause increased: … Cancer. … Chronic respiratory disease. … Diabetes.

What are the two basic principles of prevention of diseases?

Hygienic conditions should be maintained in the surroundings we live in. There should be limited exposure to airborne microbes by providing not so crowded living conditions. Safe drinking water should be provided to prevent water-borne diseases. Provide a clean environment which prevents the breeding of mosquitoes.

How does an unhealthy environment affect us?

Every year an estimated 12.6 million people die as a result of living or working in an unhealthy environment. Environmental risk factors, such as air, water and soil pollution, chemical exposures, climate change, and ultraviolet radiation contribute to more than 100 diseases and injuries.

What are the 5 most common infectious diseases?

Common Infectious DiseasesChickenpox.Common cold.Diphtheria.E. coli.Giardiasis.HIV/AIDS.Infectious mononucleosis.Influenza (flu)More items…

What are the 4 types of infections?

This article will focus on the most common and deadly types of infection: bacterial, viral, fungal, and prion.

What are the three factors that make up a disease?

A disease occurs when a disease- causing agent, or pathogen, meets the right host organism under environmental conditions favorable to disease development. These three elements, pathogen, host, and environmental conditions, make up the disease triangle.

What are the negative effects of lack of exercise?

Not getting enough physical activity can lead to heart disease—even for people who have no other risk factors. It can also increase the likelihood of developing other heart disease risk factors, including obesity, high blood pressure, high blood cholesterol, and type 2 diabetes.

Was Ebola virus a pandemic?

Since its discovery in 1976, the majority of cases and outbreaks of Ebola Virus Disease have occurred in Africa. The 2014-2016 Ebola outbreak in West Africa began in a rural setting of southeastern Guinea, spread to urban areas and across borders within weeks, and became a global epidemic within months.

Is depression a noncommunicable disease?

Chronic NCDs that are frequently linked with depression include cardiovascular diseases, diabetes, cancer and chronic respiratory diseases (10–12). This co-morbidity has become a major concern worldwide, and optimal management of the problem is increasingly a topic of interest.

What environmental factors are needed for life?

Temperature, oxygen, pH, water activity, pressure, radiation, lack of nutrients…these are the primary ones.

Who is prone to infections?

Older adults become more susceptible to infections due to several factors. As people get older, it is more frequent that they have comorbid conditions, such as diabetes, renal insufficiency and arthritis. Many comorbid conditions, both the number and type of comorbid conditions, predispose people to infections.

How can we prevent diseases?

Learn these healthy habits to protect yourself from disease and prevent germs and infectious diseases from spreading.Handle & Prepare Food Safely. … Wash Hands Often. … Clean & Disinfect Commonly Used Surfaces. … Cough & Sneeze Into Your Sleeve. … Don’t Share Personal Items. … Get Vaccinated. … Avoid Touching Wild Animals.More items…

What is the effect of disease?

Diseases can affect people not only physically, but also mentally, as contracting and living with a disease can alter the affected person’s perspective on life. Death due to disease is called death by natural causes.

What are 3 causes of noninfectious diseases?

A disease that is not contagious is called a noninfectious disease. These diseases are not caused by pathogens. Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations. Common types of noninfectious diseases include cancer, diabetes, and immune system diseases.

How do disease outbreaks start?

Disease outbreaks are usually caused by an infection, transmitted through person-to-person contact, animal-to-person contact, or from the environment or other media. Outbreaks may also occur following exposure to chemicals or to radioactive materials. For example, Minamata disease is caused by exposure to mercury.

What are the 8 influences on health?

There are eight aspects to your wellness. They are body, mind, environment, spirit, community, emotions, finances and work. Each can affect your quality of life.

What are the three 3 factors that affect the likelihood of infection from a pathogen?

Common pathogen factors are immune evasion, high viral load and low infectious dose. Common host factors are crowding, promiscuity and the presence of co-infections.