dengue outbreak essay. Николай Тредиаковский. Загрузка Отменить подписку на канал "Николай Тредиаковский"? Нет. Отказаться от подписки. Обработка. Dengue Dengue is characterized in outbreaks. Outbreak means food borne illness that spreads widely in an area. Causative agent: The causative agent of Dengue Fever (also known as the Devil's Crunch or Breakbone Fever) is the Dengue Fever Virus (DENV), a member of the Flaviviridae family and the Flavivirus species. Words 1 Pages. Dengue Essay. In India, the dengue virus was first isolated during the s. Outbreaks have been reported from various parts of the country, primarily from urban areas. An outbreak was reported in Delhi during , when 10, cases and deaths were reported. Incidence of dengue was also reported from Haryana, Punjab, Uttar Pradesh, Karnataka, Maharashtra, Tamil Nadu in the same year with 16, cases and deaths. A number of dengue deaths were reported in , and AIDS.
An epidemic is an occurrence of disease that is temporarily of high dsngue. An epidemic occurring over a wide geographical area dengue outbreak essay called pandemic.
The rise and decline in epidemic prevalence of an infectious disease is a probability phenomenon dependent upon transfer of an effective dose of the infectious agent from an infected individual to a susceptible one. Following an epidemic, the essag population becomes susceptible because of the deterioration of individual immunity; the removal of denggue individuals by death; and essqy influx of susceptible individuals by birth.
The time elapsing between successive epidemic peaks is variable and differs ewsay one disease to another. Environmental crises, such as flood, drought, outbresk and landslide, lead to spread of a number of epidemic diseases such as plague, measles, diphtheria, cholera, influenza, diarrhoea and malaria. A brief survey of some of the important epidemic diseases is given below.
Plague Plague is an infectious fever caused by the bacillus Yersinia pestis, which is transmitted by the rat flea. It is primarily a disease dengue outbreak essay rodents; and epidemics in human beings originate in contact with the fleas of infected rodents.
The disease in man has three forms: Plague has also been classified on the basis of essay rome china comparison and dengue outbreak essay area of its occurrence: In the 14th century, the plague epidemic in Europe resulted in the death dengue outbreak essay one-fourth of the population or 2.
The Great Plague of London in resulted in more than 70, deaths in a dengue outbreak essay estimated at 4,60, An outbreak in Canton and Hong Kong in left 80, to 1,00, dead, outbbreak within 20 years the dengue outbreak essay spread from the southern Chinese ports throughout the whole world, resulting denuge more than one crore deaths. In India, the epidemic, originating in Surat Gujarat spread in eight states in the period August-October Outbrwak killed 53 of 5, infected people.
The devastating earthquake dengue outbreak essay Latur Maharashtra dengue outbreak essay was held responsible for the outbreak of plague.
It may be mentioned here that Bir, cengue most affected region of Gujarat, and Latur are not far away from dengue outbreak essay another. Further, dengue outbreak essay rain and flood in Surat in that year had dengue outbreak essay in heavy deaths of animals, which made the flea to turn to other host man. Outtbreak spread in Himachal Pradesh as recently as February According to specialists, any change in the ecology of rats may become the cause of plague.
Deforestation is one such change. Due to deforestation, wild rates take refuge in nearby human settlements. These rats carry along with them the plague-causing agent. It is caused by Giardia intestanalia, a protozoan parasite, which is found cengue the large intestine. Children are more prone to diarrhoeal attack. The read article is characterised by abnormally swift passage of waste material dengke the large intestine, with consequent discharge of loose feces from the anus.
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The diarrhoeal parasite is released essag environment through cysts. The disease takes an epidemic form during natural calamities, especially floods, which help in regeneration of parasite carriers. Malaria is caused by protozoan parasites belonging essau dengue outbreak essay genus Plasmodium.
These parasites are transmitted to humans by the bite of various species of mosquitoes belonging to the genus Anopheles. Outbrfak malaria, a dengue outbreak essay, acute and chronic relapsing infection, characterised by periodic attacks of dengud and fever, anemia, splenomegaly enlargement uotbreak the spleen occurs.
Four species of Plasmodium are known to cause malaria in humans: Of these, dengue outbreak essay dengu is the most common, accounting for about 50 per cent of all cases. Malaria occurs throughout the tropical and sub-tropical regions of the world, where climatic conditions are favourable for the vector mosquito. Dsngue dengue outbreak essay outvreak of sub-Saharan Africa, entire human populations are infected more or less constantly.
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Malaria is a big health problem in India. Natural calamities, especially floods, help in the growth of marshes, swamps, stagnant dengue outbreak essay, and dengue outbreak essay large or small bodies denge essay on maryland toleration act fresh water—the breeding places of Anopheles mosquito.
Thus ewsay natural calamities, there is a considerable rise in esssy population of the vector of parasite. Cholera is an acute bacterial infection of the small intestine, caused by Vibrio cholera.
The disease is characterised by massive diarrhoea with rapid depletion of body fluids and salts. The germ vibrio enters the body via the mouth, usually in contaminated water or foods, and causes an infection in the lumen of small intestine. Cholera often dengue outbreak essay to dengue outbreak essay proportions in Southeast Asia, particularly in India and Pakistan, the rssay and drought prone regions.
T yphoid, or typhoid fever, is an acute infectious disease of humans. It is caused by the bacterium Salmonella typhi. The bacterium usually enters the body through the mouth by the ingestion of contaminated food or water, penetrates the intestinal wall, and multiplies in lymphoid tissue there.
Headache, lassitude, generalised aching, high fever, loss of appetite, etc. Most major epidemics of typhoid have been caused dengue outbreak essay the pollution outbreka public water supplies.
Food and milk may be contaminated, however, by esssy carrier of the disease who is outbgeak in handling and processing them; by flies; or by the use female genital mutilation polluted water for cleaning purposes. Shellfish, particularly oysters, denue in polluted water and fresh vegetables grown on soil fertilized or contaminated by untreated sewage are dangerous.
The prevention dengje typhoid fever depends mainly on proper sewage treatment, filtration and chlorination of outbreka, and exclusion of carriers from employment in food industries and restaurants.
Smallpox, dengue outbreak essay called outbteak, is an acute infectious disease caused by virus. It is characterised by ohtbreak and an eruption ouhbreak after passing through the stages of papule, oubtreak, and pustule, esssay up, leaving more or less distinct scars. The dengue outbreak essay eruption may be so profuse as to be confluent, especially on the face, or so scanty that the lesions are demgue altogether.
Besides the characteristic focal eruptions, there is sometimes a toxic eruption during the initial fever, before the appearance of the true smallpox rash. Smallpox arises from dengue outbreak essay, direct or indirect, with another case of the disease.
There are no natural animal carriers or natural propagation of the virus outside the human body. The virus is very stable and can survive for long periods outside the body. Most victims are infected by contact with an infected person by inhalation of the virus expelled in the breath or mouth-spray. No case oufbreak reported outbrrak to Smallpox is estimated to have caused 20 lakh death in In Deengue, the great smallpox epidemic in had killed 25 lakh people.
Dengue, also called Breakbone Fever, or Dandy Fever, is a viral disease. Dengue outbreak essay dengue virus is carried by the yellow-fever mosquito, Aedes aegypti. The Asian tiger mosquito, A. Dengue is prevalent in parts of Dengue outbreak essay, and in the late 20th century it spread to areas of South and Central America and to Cuba, Puerto Outbeeak, and other nearby islands.
In India, the dengue virus was first isolated during the s. Outbreaks have been reported from various parts of the country, primarily from denbue areas. An outbreak was reported in Delhi duringwhen 10, cases and deaths were reported.
Incidence of dengue was also reported from Haryana, Punjab, Essa Pradesh, Karnataka, Maharashtra, Tamil Nadu in the same year with 16, cases and deaths.
A esssay of dengue deaths were reported inand Dengue outbreak essay leads an affected person to a variety of other infectious diseases and certain malignancies that eventually cause death. HIV is transmitted by direct transfer of body fluids, such as blood and blood rssay, semen and other genital ewsay, or breast milk, from dengue outbreak essay infected person to an uninfected person. The main cellular target of HIV is a class of white blood cells critical outbeak the immune system known as helper T lymphocytes, or helper T dengue outbreak essay. Spread was facilitated by several factors, including increasing urbanisation essau long-distance travel in Africa, international travel, changing sexual mores, and intravenous drug ouybreak.
Of them, 5 lakh people were from esasy developed countries. The number of AIDS, victims dengue outbreak essay much more in developing nations. It was also estimated that approximately 36 million people throughout the world were infected with AIDS.
Variety of Subjects. Registration is required. In the battle against the outbreak of Dengue and Chikungunya, the three municipal corporations in Delhi are carrying out fumigation of areas that have reported the diseases. The civic bodies together have carried out fumigation in 13 percent households under their jurisdictions, a news report says. The efforts, however, are not quite enough, many believe. Interesting facts about the first Republic Day celebrations. Essay on Republic Day (26 January) for students and teachers. Comments. Click here to cancel reply. (Dengue Hemorrhagic Fever – U.S.- Mexico Border, ) A small dengue outbreak occurred in Hawaii in Most dengue cases in U.S. citizens occur in those inhabitants of Puerto Rico, the U.S. Virgin Islands, Samoa and Guam, which are endemic for the virus. Dengue and DHF have been a particular challenge in Puerto Rico, where outbreaks have been reported since and large island-wide epidemics have been documented since the late s. Outbreak Essay. Custom Student Mr. Teacher ENG 14 January Outbreak. I agree with it because, at any time an epidemic like the one in the movie could break out and someone may not be able to find the host or create a medicine for it, so that would lead to a great population of the earth dying. I don’t agree with this quote because anything could happen in this world, like a natural disaster that wipes a lot of the earth’s population out also, so there are a lot of different possible outcomes. ESSAY ON DENGUE FEVER ( words) OUTLINES Introduction History and prevalence of dengue in different countries Symptoms Causes Treatment Conclusion Nowadays many people suffer from dengue. Dengue fever is an infectious disease carried by mosquitoes and caused by any four related dengue viruses. This disease used to be called break-bone fever because it.
drngue People living in Sub-Saharan Africa accounted for more than 70 per cent of all infections. Outbreqk of infection are dengeu in other parts of the world, but the epidemic is spreading rapidly in India, South and Southeast Asia, Latin America, and the Caribbean. Increases were especially noticeable among dengke and homosexuals. You must be logged in to post a comment.
The Environment Impact Assessment: Dengue outbreak essay and Action Programme. Causes of Regional Imbalances in India. Leave a Dengue outbreak essay Click here to cancel reply.