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Environmental Health - Essay Example

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This paper presents a precise literature review based on three topics including rabies, flu or avian flu and West Nile Virus. Analysis of these three diseases is conducted on the basis of secondary sources entailing academic and peer-reviewed journals…
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Environmental Health
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Download file to see previous pages The venom that gets passed at the time of the bite is the primary reason that causes the disease and subsequently the venom is transmitted into the blood vessels of the patients bringing about maximum detrimental effects. However, with proper treatment an individual can survive the nastiest of the dog bites along with the killer disease i.e. rabies (Willoughby et al. 2508-2514). According to Knobel et al., near about 99% of all individual deaths as a result of rabies occur in the developing nations and even though useful and reasonable control measures are offered, rabies remains a deserted infection throughout most of the developing nations (360-388). A major aspect in the low rate of rabies control is the deficiency in the availability of accurate data in terms of community health impact of the disease. It is widely accepted that the amount of casualties formally reported greatly undervalues the true occurrence of the disease. Patients may not be present for medical treatments of the clinically acclaimed fatal disease in time wherein only a few cases obtain laboratory affirmation and moreover clinical cases are regularly not reported by the concerned hospital and medical authorities (Knobel et al. 360-388). According to Wells, an extension of protest against rabies—which has been over shadowed in northern Malaya since a very long time—finally occurred in Kuala Lumpur in the year 1952 (731-42). The outbreak was covered up by the necessary mass immunization of dogs, enactment of tough legislations and severe destruction of stray dogs. Similar measures were being engaged in the recent operations with an aim to eradicate the disease completely. From regular annual incidences...
The research paper “Environmental Health” evaluates that three diseases (i.e. Rabies, Avian flu and West Nile Virus) are considered mortal diseases that are responsible for significant occurrences of deaths of human beings in various countries. According to Willoughby et al., rabies in persons is a mortal disease characterized by harsh encephalopathy and widespread paresis. The primary reason for rabies to occur amid individuals is dog bites. Along with this, bite from a dog can deliver excruciating pain that may result in extensive bleeding and may cause death as well if it is not treated appropriately in time. It is a very severe disease and can lead to circumstances in which a victim may suffer from numerous health-related problems such as abnormal vomiting, headache and weakness. These types of physical disorders can lead to extreme downfall in physical along with mental conditions and can have drastic effects that may deteriorate the health in the long-term. According to the observation of Nerlich and Halliday, a new 21st century virus that might lead to a fresh disease began in the year 1997 when an ailment called ‘bird flu’ broke out in Hong Kong and killed human beings by way of infection. This was a new twist in avian flu, the highly infectious disease. According to reports, a total of eighteen people were infected and around six people died from the outbreak of the disease in Hong Kong. The major reason was close contact with chicken. It is a virus for which human beings do not possess any immunity. ...Download file to see next pagesRead More
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