The two terms ‘disease’ and ‘illness’ are often used interchangeably; however, distinct differences are there between these two interlinked terms. While the disease is the identifiable condition that affects an organism, illness refers to the subjective negative experience coming with poor conditions of health. A disease is the abnormal condition that affects the individual’s body and is to be referred to as a medical condition. It is more defined as a condition causing dysfunction, distress, pain and even death to the person. A person suffering from a disease would develop corresponding symptoms. On the other hand, illness is not to be considered as having symptoms as it is about the feelings of the patient. The discomfort or pain that the person experiences is the illness. It is a period of sickness affecting the mind and the body (Kassebaum et al. 2017).
Pertinent literature indicates that an ageing population is the cause of rapidly increasing burden of diseases worldwide (Haagsma et al. 2016). As reported by World Health Organisation, disability-adjusted life-years (DALYs) across the population can be considered as a measurement of the gap generated between the present health status and the perfect health situation marked by the absence of disability and disease. It is expressed as the number of years lost due to disability, ill-health, or early death. It quantitatively measures the influence of diverse conditions and diseases on human life and well-being with the help of an amalgamation of mortality and morbidity estimates. Though the metric is being used widely, it is also criticised since it is partially useful for gaining information on the accurate health data. DALY is not effective in providing a measure for resource allocation since it does not account for the differences in the availability of resources. In addition, those governments do not focus on the contributions of the private sector while the determination of their impact on health conditions is done. The most pivotal issue is that since it attempts to direct funding as well as measure the diseases burden simultaneously, it is not able to achieve either of the goals. Separate metrices are required for need and burden. Further, a philosophical and ethical argument is put forward that the lives of those who are disabled are to be valued and respected equally to those who have no forms of disability.
From the analysis, it can be concluded that there is a discreet difference between illness and disease and precisely, illness can be considered as the product of the disease. DALY has constantly been criticised for its failure to measure global disease burden. Further research is needed immediately to find resolutions to the issues arising in this context.
Louis Pasteur had stated at the last stage of his life that “the bug is nothing the terrain is everything”. Reflecting on the germ theory and recanting it, he tried to explain the underlying cause of diseases and the approach that should be taken for treating a patient (Coelho 2017). In this section, an attempt is being made to explain what the meaning of this statement is in the context of infectious diseases. It highlights why people are considered as a more crucial factor instead of pathogens in seeking to come to terms with re-emerging infectious diseases.
The underlying concept of the comment put forward by Pasteur is that prime importance is to be given to the body that is the environment for the germ while considering the disease condition. A disease is to be regarded as the condition in which there is an imbalance in the internal terrain of the body of the human. The rationale is that if the terrain is balanced, then there are no grounds for the germs to flourish. If the body is not in balance, then germs would survive. Any external agent that has the capability to alter the terrain leads to diseases through an imbalance in homeostasis. The body has a natural balancing mechanism that prevents diseases under normal conditions. Eight contextual attributes undermine the balance of a human body, and any imbalance in these makes the body susceptible to diseases. The conditions are poor nutrition, hypoventilation, malillumination, inactivity, electromagnetic pollution, environmental toxins, negative emotions and structural imbalance. These factors have a direct connection with each other within the individual’s terrain and have a profound influence on the cells, organs and overall body functioning. It is evident that germs are not to be solely held responsible for diseases. Instead, germs are the signs of the poor conditions of the terrain and are not the cause of the condition. Under conditions when the body is out of its balance, there is no scope of free flow of energy. As energy blockades are set up, disease conditions arise. Health, in true terms, is energy in a free-flowing condition without restriction (Sadigh 2013).
Individuals are to be considered as proactive agents of health, having the ability to create a terrain in balance within itself. This can be emphasised by stating that when treatment is to be delivered to a human infected with a disease, the environment or context in which the germs have grown are to be altered instead of the germ itself. Individuals are to be made impervious to diseases and deleterious impacts of germs instead of focusing on how to prevent germs from infecting the body. A natural and practical way it is to think that good health is required for preventing diseases. If an individual lives with mental, spiritual, physical and social vitality, diseases can be kept at bay (Ayoade 2017).
In conclusion, it can be stated that disease can be defined as the condition of the terrain. The focus must be on keeping a balance within the terrain and making it infertile for diseases when the goal is the prevention of diseases. People are to be seen as a more important factor rather than the pathogen in combatting re-emerging infectious diseases.
Biopower is defined as the empowerment over other bodies through the explosion of diverse techniques so that control of populations is possible along with suppression of bodies. Customary regulations, health notions, habits, reproductive practices, and well-being are the direct examples of biopower (Cisney and Morar 2015). This section aims to explicate why the epidemiological establishments of disease risk groups are never neutral and are perceived to be biopower in action. With examples from the HIV epidemic, how designation of risk groups has re-inscribed moral distinctions born of understandings of sexuality developed during the colonial era is explained.
Epidemiological classification of disease risk groups is determined with the aim of exerting an influence on the community from a positive approach. Risk factor stratification aims to control the arising public health issues and come up with comprehensive regulations. Individuals are put into respective groups depending on the degree of change that can be brought about in the society in relation to changes in health behaviour. Therefore there is no question of neutrality in such grouping since the objective is always to bring a profound transformation in the quality of health of individuals (F?hrer and Eichner 2015).
In the contemporary era, biopower is the key for exercising sovereignty. The epidemiological ‘maps’ or risk-group stratification of the population inform initiatives fo responding against disease epidemics such as that of HIV. The response that came up against the epidemic deployed a series of tools for identifying an managing individuals who were positive to HIV test. The intensification of the prevention efforts was evident as confessional technologies elicited testimonials. Yet as there was the availability of treatment option, the technologies and tools unintentionally triaged who would receive the treatment. The initiatives were considered to be the elementary practice of biopower, and more precisely a selective form. Further, the efforts that emerged had its concentration on particular populations- those tested positive for the disease, and those who were at high risk. This risk-group primarily formed of youth and sex workers. For managing the entire epidemic, this risk group was targeted at large. The colonial era gave rise to the notion that a certain section of the population is more involved in sexual acts, such as the sex workers, and this section is to be classified as the major ‘at-risk’ group from HIV. HIV and chemoprophylaxis had garnered controversies as the result of the deployment in the risk groups of urban, male, gay, white and middle-class contexts. The broader necropolitical and biopolitical paradigms are wilfully ignored. The strategies taken in the recent HIV epidemic indicate that marketization of healthcare is biased and the pharmaceutical bondage of the so called ‘risk groups’ (Cisney and Morar 2015).
It is to be concluded that power is the means by which it is ensured, and life is sustained and in order. Epidemiological disease risk groups are based on the principles of biopower as the vision is to bring a change in the society for the betterment. Risk groups are at times based on the understanding of sexuality emerging from the colonial era.
Structural violence is a way of explaining social arrangements putting populations and individuals at risk of harm. The arrangements are said to be structural since they are integrated into the economic and political organisation of the society, and they are said to be violent since they cause harm and injury (Biehl and Petryna 2013). The present discussion explains what is meant by the statement that economic and social inequalities are personified as differential vulnerability to disease and illness.
Structural violence is the ferocity of inequality and injustice that is integrated into social structures and is supported by regular experiences and stale institutions. The structures refer to the legal, political, cultural, economic and religious arrangements and social relations. Such violence or social and economic inequality has been long discussed to be making a deep impact on the multiplicity of population health endpoints. Characteristics such as unequal distribution of income, employment, social status and education, as well as age, gender, or ethnicity have been indicated to make individuals vulnerable to poor health outcomes. The structures are violent and detrimental since the result of such practice is injury, illness and death. The magnitude of inequality varies and ‘risk groups’ are considered based on this data. Further, the violence is reproduced by marginalisation of communities and restricting their agency and capabilities. Their dignity is assaulted, holding them back from getting access to basic amenities of health care (Sodemann, Nielsen and Rehling 2016). Vulnerability and structural violence have an interrelationship and aspects such as poverty and deprivation from social support create a situation in which a person is not able to escape pain and difficulty, that is a vulnerability. Put in a simple form, the poor are more vulnerable to health hazards, natural catastrophes, economic down-turns, and violence that is man-made. Injury, illness and livelihood loss have a severe drastic impact on human life.
There are a number of socioeconomic and racial groups in the United States among whom the rate of diseases and illnesses vary largely. The rate of incidence of these diseases do not vary solely depending on the biological factors but also depending on social and economic factors. For instance, heart disease is a common disease in the country, followed by diabetes and cancer. The risk factors include poor diet, obesity, use of alcohol, lack of access to health information and lack of medical care. Though some of these risk factors are known to be individual choices, most of them are socioeconomic factors, like education, income, environment and race. Individuals are coming from the lower socio-economic backdrop and minor communities, such as the Hispanic group, have poor educational attainment and thus are more likely to suffer diabetes, cancer and other diseases (Wolf, Gray and Fazel 2014).
Coming to the end of the discussion it is clear that socioeconomic differences, more precisely structural violence, is the cause of widening health inequalities and poor health outcomes among the different population. As long as such violence is prevalent, it is difficult to bring equality in health conditions among individuals across communities.
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