Social determinants of health have been recognized by several health organizations such as the Public Health Agency of Canada and the World Health Organization to greatly influence collective and personal well-being. The World Health Organizations Social Determinants Council also recognizes Social determinants of health in poverty. When the cause of a disease is poorly understood, societies tend to mythologize the disease or use it as a metaphor or symbol of whatever that culture considers evil. For example, until the bacterial cause of tuberculosis was discovered in 1882, experts variously ascribed the disease to heredity, a sedentary lifestyle, depressed mood, and overindulgence in sex, rich food, or alcohol, all of which were social ills at the time.When a disease is caused by a pathogenic organism (e.g., when malaria is caused by Plasmodium), one should not confuse the pathogen (the cause of the disease) with disease itself. For example, West Nile virus (the pathogen) causes West Nile fever (the disease). The misuse of basic definitions in epidemiology is frequent in scientific publications. Types of causes
Airborne
An airborne disease is any disease that is caused by pathogens and transmitted through the air. Foodborne
Foodborne illness or food poisoning is any illness resulting from the consumption of food contaminated with pathogenic bacteria, toxins, viruses, prions or parasites. Infectious
Infectious diseases, also known as transmissible diseases or communicable diseases, comprise clinically evident illness (i.e., characteristic medical signs or symptoms of disease) resulting from the infection, presence and growth of pathogenic biological agents in an individual host organism.
Other psychological approaches
Alfred Adler saw siblings as "striving for significance" within the family and felt that birth order was an important aspect of personality development. In fact, psychologists and researchers today endorse the influence of birth order, as well as age and gender constellations, on sibling relationships. However, parents are seen as capable of having an important influence on whether they are competitive or not.David Levy introduced the term "sibling rivalry" in 1941, claiming that for an older sibling "the aggressive response to the new baby is so typical that it is safe to say it is a common feature of family life." Researchers today generally endorse this view, noting that parents can ameliorate this response by being vigilant to favoritism and by taking appropriate preventative steps. In fact, the ideal time to lay the groundwork for a lifetime of supportive relationships between siblings is during the months prior to the new babys arrival. Prevention
Parents can reduce the opportunity for rivalry by refusing to compare or typecast their children, planning fun family activities together, and making sure each child has enough time and space of their own. They can also give each child individual attention, encourage teamwork, refuse to hold up one child (such as the oldest) as a role model for the others (such as the younger children), and avoid favoritism. Teaching the children positive ways to ask for attention from parents when they need it can also make it less likely that they will resort to aggressive attention-getting strategies.