Introduction Zoonotic diseases are infectious diseases which can be transmitted from animals to man. Due to frequent contact and domestication of wildlife animals‚ zoonotic diseases are increasingly becoming more prevalent. Public parks and gardens are home to abundant populations of birds. One of the most frequent species known to thrive in such areas are feral pigeon (Columba livia). Although there are few reports of disease transmission between pigeons and humans‚ their close interaction
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taking in and using oxygen. Diseases are any harmful change that interferes with the normal appearance‚ structure‚ or function of the body or any of its parts (Crisp & Taylor 2009). The content of this topic will outline important issues that concern oxygen and respiratory disease. Respiratory disease is the term used for defining diseases like chronic obstructive pulmonary disease (COPD)‚ emphysema and asthma. Common signs and symptoms of respiratory disease are coughing‚ wheezing‚ dyspnoea
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liver disease. Liver disease is any condition that causes liver inflammation or tissue damage and affects liver function. Some important function of liver are to convert the food we eat into stored energy and chemicals necessary for life and growth‚ to act as a filter to remove alcohol and toxic substances from the blood‚ and to manufacture and export important body chemicals used by the body. Liver disease is dangerous and it can effect the body. The liver has many functions‚ so liver disease can
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Alzheimers Disease What is Alzheimers Disease? The most common form of dementing illness‚ Alzheimers Disease (AD) is a progressive‚ degenerative disease that attacks the brain‚ causing impaired memory‚ thinking and behavior. The person with AD may experience confusion‚ personality and behavior changes‚ impaired judgment‚ and difficulty finding words‚ finishing thoughts or following directions. It eventually leaves its victims incapable of caring for themselves. What happens to the brain in Alzheimers
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The difference between: Market‚ Mixed and Economic System This essay talks about three different types of economies system. The market economy‚ the mixed economy and the command economy system. I will start by defining each system and how the society has implement either one of them into their system. A market system is defined by an economic system in which economic decisions‚ such as specialized production‚ distribution and the freedom to exchange among individuals use the market mechanism
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Lifestyle Disease Lifestyle disease which may also be referred to as Non-Communicable Disease‚ has in recent times become an issue of grave concern for governments both globally and regionally. The World Health Organization (WHO) Secretary-General‚ during a General Assembly Summit (first ever summit on deadly chronic illnesses) in 2011deemed in a statement "...the spread of non-communicable diseases as a socio-economic and development challenge of epidemic proportions..." . In another report from
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Huntington’s Disease Background Huntington’s disease is inherited as an autosomal dominant disease that gives rise to progressive‚ elective (localized) neural cell death associated with choleric movements (uncontrollable movements of the arms‚ legs‚ and face) and dementia. It is one of the more common inherited brain disorders. About 25‚000 Americans have it and another 60‚000 or so will carry the defective gene and will develop the disorder as they age. Physical deterioration occurs over a period
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Alzheimer’s disease Senile dementia - Alzheimer’s type (SDAT); SDAT Dementia is a loss of brain function that occurs with certain diseases. Alzheimer’s disease (AD)‚ is one form of dementia that gradually gets worse over time. It affects memory‚ thinking‚ and behavior. Causes‚ incidence‚ and risk factors You are more likely to get Alzheimer’s disease (AD) if you: * Are older. However‚ developing AD is not a part of normal aging. * Have a close blood relative‚ such as a brother‚ sister
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CHRONIC DISEASES A chronic disease is an illness that is prolonged in duration‚ does not spontaneously resolve‚ and is usually not cured completely. Examples of chronic diseases are rheumatoid arthritis‚ lung cancer‚ and heart disease. Heart disease is an illness that involves the blockage or narrowing of the blood vessels. It is the leading cause of death in the US with approximately 81.1 million people‚ or one in every three adults living with heart disease. The illness causes swelling in feet
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Heart disease Stress symptoms: Effects on your body‚ feelings and behavior By Mayo Clinic staff Stress symptoms may be affecting your health‚ even though you might not realize it. You may think illness is to blame for that nagging headache‚ your frequent insomnia or your decreased productivity at work. But stress may actually be the culprit. Indeed‚ stress symptoms can affect your body‚ your thoughts and feelings‚ and your behavior. Being able to recognize common stress symptoms can give you
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