During the 1960s, Dengue casualties were reduced significantly with the advent of vaccines and anti-biotic along with deadly viruses such as smallpox, poliomyelitis, and acute rheumatic fever. But Dengue is more than just a seasonal disease, as opposed to the others mentioned above. It is a killer spurned by poverty, social exclusion, health systems, environments, food security, water and sanitation. To win against it, proper education is very important. To truly win against the disease, public health vigilance in terms of modern structures will be needed. This will include disease monitoring, disease prevention, communication, and financial supports are all needed. 

People as we know it are responsible for spreading diseases and with recent outbreaks of dengue, swine and avian influenza, a very dangerous trend is being observed, they are taking shorter periods to spread. Swine flu pandemic has seen a very rapid spread of the disease throughout the world from the small town in Mexico where it all began. All these recent viral outbreaks is costing billions in losses due to lost business, absenteeism and the fear of the spreading disease that tends to get people out pf the streets fast. The pandemic status of Swine Flu quickly turned to that of damage control for no means of containment was proving effective for the virus was already out on the population. Swine flu has killed thousands but it underlies the more imminent danger from dengue, a far deadlier disease that has yet to get a vaccine out for the general public. And with recent strains of these viruses showing quick immunity to just released anti-viral drugs the job of researchers in finding cures that work is only getting harder by the day.

Weather has been identified as the main culprit for the spread of the tropical disease dengue fever which used to be restricted to areas in the tropics. Using weather data, one of the most recorded and studied natural phenomenon to predict outbreaks in the future has been seen to be one of the most effective ways to base predictions for as we know, the earth is under the spell of global warming. Like today’s recent weather, the ice caps in the poles are melting and areas that used to be ice-locked are now seeing sub-tropical weather thanks to erratic weather patterns. These weather patterns, though erratic can be predicted and using some of the most-powerful computers to run simulations it may be possible to make accurate predictions on where the disease is more likely to hit next.

The mosquito scourge is dependent on certain environmental conditions to survive and our meddling with nature as in the case of once arid lands, turning them into lush farmland may be responsible for spreading the disease. Mosquitoes thrive in tropical environments and with many tropical areas already infected, taming other places that used to be too harsh for them, where rainwater is so precious we try to collect each and every drop turning them into havens for the virus carrying mosquito. (more…)

Dengue infections have spread all over the world and in most cases, modern hospital management and care manages to get the patient back to normal health. The few who die from the disease are a unique bunch who develop a sort of shock-syndrome to the virus, with their bodies reacting so violently they present symptoms the alternate name of dengue is known, hemorrhagic fever that can result in death. (more…)

The outbreaks of many diseases that used to be contained in isolated incidents has become a thing of the past, thanks to modern travel, mostly by air which can reach all corners of the world in less than a day. The recent outbreak of swine flu, a totally different virus more akin to the bird-flu outbreak we had was a first time test of a virus that spread so fast it got out of the containment level before authorities could react. Weaknesses have been exposed and the many gaps of even the best funded government’s health services put to the test. In the end, the world was unprepared for the outbreak which has added to the many problem super-bugs we are now dealing from dengue, avian and swine flu among some of the most recent. (more…)

Dengue fever and dengue hemorrhagic fever (also known as break-bone fever) are acute febrile diseases which may be severe and potentially deadly if not treated immediately. Disease transmission is through the Aedes Aegypti mosquito. Presently, there are four different viruses known to cause dengue hemorrhagic fever to humans.

The dengue patient may experience irritation, restlessness, sweating, severe headache, muscle and joint pains, fever, petechial rash, and ecchymosis.

There is still no known cure or vaccine for dengue. Treatments available are increase fluid intake and administration of IV fluids and electrolytes to correct electrolyte imbalances and dehydration, oxygen therapy to treat abnormal low blood oxygen, and transfusion of fresh blood or platelets to correct the bleeding problems. Rest is important for dengue patients. For severe headache and joint and muscle pains, Acetaminophen and codeine may be given. Aspirin and non-steroidal anti-inflammatory drugs should be avoided to avoid bleeding problems.

Researchers have come up with a vaccine that is effective against the four strains of the deadly disease that has proven effective on trials using monkeys. Annually, there are a reported million cases of infection that comes mostly from the tropics and people who have been to such areas. Two of the four types are deadly, hemorrhagic fever and dengue shock syndrome the tetravalent vaccine hopes to address. Proteins from all four viral strains were combined along with an adenovirus agent that resulted in the vaccine that promises to be the best yet.
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Dengue Hemorrhagic Fever(DHF) is actually an old virus that is considered to be one of the most deadliest the world over due to their ability to jump species. Spread by the Aedes Aegypti mosquito, that is differentiated by it’s daytime feeding habits, it has silently killed millions the world over. The incubation period is short accompanied by severe fever that usually lasts three days, after which, without proper monitoring and care death is sure to occur. Mostly restricted to areas that are in the tropics zone due to the inability of its host to survive in cold weather. Outbreaks have been well documented and a cure is still out of sight. The disease is however being tackled from different angles, one of them targets the disease at its source, the mosquito which can be infected with a virus that halves its lifespan thus lessening its ability to spread it by half. The danger came when man invented mass travel wherein people and machines could transport the disease carrying mosquitoes all over the globe.

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The rate of deaths associated with dengue fever is now becoming less. But this does not mean that we should not put concern on it. Many of my friends had dengue and according to them, it is not easy. We should keep in mind that dengue fever is fatal and it must be prevented.
As what people who are associated with the health department say, we must prevent it. And this is prevented by particularly, keeping our homes clean—inside and outside.
Aedes Aegypti, the kind of mosquito that carries the disease, lays their eggs in stagnant water which is found in our homes. Change the water in flower vases every other day to prevent the mosquitoes from laying their egg there. And keep the water containers covered,.
For yourself, see to it that you apply mosquito repellant lotion. Several are available in the market with variations of scents.
Bear in mind that prevention is better than cure.