Selasa, 14 Agustus 2007

It was as serious that the dengue fever illness for the world?

According to the Organisation of the Health of the World (WHO), Dengue Fever threatened 2.5 milliar the person, two per five of the world's populations. Asiaweek reported, More Than 100 tropical and subtropical countries reported the plague of dengue fever, and were dozens of million the case that was reported every year, totalling 95% that was infected was children.

When dengue fever was found the first time?

There is none that tau precisely when this kind virus was found. A report about the knees fever in Cairo during 1779 possibly in fact meant dengue fever.

Dengue fever continued developed fast especially since World War II, started from South-East Asia, dengue fever had the impact that was big towards the health of humankind. The WHO publication had reported that, the plague of first dengue fever that was serious was in Asia found in Manila during 1954.

Afterwards was followed by other countries especially Thailand, Vietnam, Malaysia, Indonesia and the neighbouring region. The death from the number of virus sufferers then could reach 10 to 50% from the total sufferer. But while more often was learnt about this illness, his percentage also descended.

Moreover this virus spread in the area not tropical, was proven by 1996, The New York Times reported cases of dengue fever in the United States in Massachussetts, New York, Oregon and Texas. In several cases of people held the trip in the risky area this virus and afterwards brought this virus to their origin country.

The sign that was more specific for DBD
  • Fall Sudden
  • the Bleeding hust
  • the Bleeding in an publich
  • manner cold and sweaty cold
  • Confuses
  • Renjatan
with the weak pulse (dengue fever shock syndrome, or DSS)

Several researchers tried the other approach. Through genetic engineering, they made an effort to prevent the dengue fever virus relying on itself in the mosquitoes saliva.If this went according to plan, mosquitoes that experienced genetic engineering of that kind will continue to ketutunan they endurance of dengue fever. Although having the progress, but being not yet seen so was successful this approach eventually.