Typhus is a disease that is caused by the bacteria‚ Rickettsia. It’s been around since the late fifteenth century‚ and up until the twentieth century has impacted the world. Historically‚ Typhus was a huge disease that caused high mortality‚ and a chain of events. Not only that‚ but biologically there’s also a lot this disease does. In 1492 Typhus was a new disease and it wasn’t known until just before World War I. The origin of it is unknown‚ however‚ it is believed that it went to Western Europe
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In present day society‚ a silent pandemic affects countless humans. These diseases are known as sexually transmitted diseases (STDs). STDs typically spread without warning and once the disease is contracted‚ it is impossible to eliminate even with assistance from advance modern medicine. In particular‚ human immunodeficiency virus (HIV) and herpes simplex virus (HSV) are notorious for their capability to end a person’s way of life. These viral maladies are noted for differing methods of transmission
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Parkinson’s or PD is a disease that attacks the peripheral nervous system around the age of 50 years old. This devastating disease causes the degeneration of the mind and gets worse with time. It is categorized by the loss of basic mobility‚ making daily life a real challenge. It causes most motor skills to go away entirely and leaves a person with a resting tremor‚ akineisa‚ and muscle stiffness. Parkinson’s is incurable but treatment is available to subdue symptoms. It is genetic and may be caused
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General Overview of Alzheimer’s Disease Alzheimer’s disease (AD) is an illness that causes changes in the brain‚ primarily affecting memory and other mental abilities. Alzheimer’s is not a normal part of aging‚ it is a disease. Loss of memory is usually the first symptom of the disease. As the disease developments‚ the loss of reasoning ability‚ language‚ decision-making ability‚ judgment and other critical skills make day-to-day living impossible without help from others‚ most often a family member
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Alzheimer’s Disease by: Michael Sang Introduction to Alzheimer’s Alzheimer’s disease is a progressive degenerative disease of the brain. It is first described by the German neuropathologist Alois Alzheimer (1864-1915) in 1905. This disease worsens with advancing age‚ although there is no evidence that it is cause by the aging process. The average life expectancy of a person with the disease is between five and ten years‚ but some patients today can live up to 15 years due to improvements
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Prevention Strategies of Communicable diseases Methods of Control Communicable diseases occur only when the causative agent comes into contact with a susceptible host in a suitable environment. Prevention and control efforts for communicable diseases may be directed to any of these three elements. Communicable diseases affect both individuals and communities‚ so control efforts may be directed at both. Treatment of persons with communicable diseases with antibiotics typically kills the agent and
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Dementia is a term used for over 130 diseases that effect memory‚ behaviour and motor skills. Causes of these diseases may vary but are largely caused by the presence of ’plaques’ and ’tangles’ on the neurons in the brain. Plaques are proteins that the body can no longer break down which causes a build up‚ they get between the neurons and confuses message transmissions. The tangles are the proteins inside neurons that become abnormal. In Korsakoff’s disease long term abuse of alcohol is usually
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DATA TABLES: DISEASE LESSON 1 Lesson 1: Step 1 Population Number Starting Number of Contagious People Sick Days Reported Contagious Contagion Rate Prediction 200 5 60 5 5 Simulation Run 1 600 3 51 0 0 Simulation Run 2 600 3 85 0 1 Simulation Run 3 600 3 28 0 0 Lesson 1: Step 2 Population Number Population Density Starting Number of Contagious People Sick Days Reported Contagious Contagion Rate Prediction 1 (low) 125 Low 5 90 250 1.5 Simulation Run 1 200 Low 3 340 2 1.7 Simulation
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CJD Disease The Creutzfeld-Jakob Disease is a rare brain disorder that is fatal. Reseachers find about one case of CJD disease per million each year.CJD can effect anyone‚ this disease effects both males and females of different ethnic groups usually between the ages of 50-75 .This disease causes progressive dementia and neuromuscular problems. Researchers still don’t know for sure what agent causes the Creutzfeld-Jakob Disease‚ it is a topic that has been debated about. It was first thought
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Introduction A communicable disease is a disease that is transmitted through direct contact with an infected individual or indirectly through a vector. It is also called a contagious disease (Communicable Disease ‚ 2010). Communicable diseases can be spread very easy and they can range anywhere from a cold to anthrax. I will be discussing the communicable disease chlamydia and how it affects the person as well as everything around them. Awareness about communicable disease is going to be the biggest
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