Feeds

Dengue fever threatens continental US

West Nile virus - the sequel

Secure remote control for conventional and virtual desktops

US health officials have warned that the global warming and inadequate control of mosquito populations could see dengue fever spread from the tropics to the continental US, Reuters reports.

According to Dr Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, and his senior scientific adviser, Dr David Morens, cases of dengue have already been reported in Texas, which "may be the beginning of a new trend".

The pair cautioned in the Journal of the American Medical Association: "Widespread appearance of dengue in the continental United States is a real possibility. Worldwide, dengue is among the most important reemerging infectious diseases, with an estimated 50 to 100 million annual cases, 500,000 hospitalizations and, by World Health Organization estimates, 22,000 deaths, mostly in children."

Dengue fever is transmitted by Aedes albopictus (Asian tiger mosquito, first seen in the US in 1985), or more commonly by the ubiquitous Aedes aegypti.

The disease is caused by one of four members of the dengue viral family, DEN-1 to DEN-4. Although the four are "immunologically related", they don't provide "cross-protective immunity" against each other, meaning if you've been been infected by one of the viruses, you can still be infected by the other three.

It's symptomised by fever, rash, severe headache, pain behind the eyes, and muscle and joint pain, and although most attacks result in a "relatively mild" illness, it can develop into potentially-fatal dengue hemorrhagic fever which provokes bleeding both internally and from the nose, mouth, and gums.

Fauci and Moren compared the threat from dengue to fever to that of West Nile virus, another mosquito-borne disease which was first identified in the US in New York in 1999, has since spread across the entire country, and last year killed at least 98 Americans.

They concluded: "The combined effects of global urbanization and increasing air travel are expected to make dengue a growing international health problem for the foreseeable future." ®

Next gen security for virtualised datacentres

More from The Register

next story
Boffins attempt to prove the UNIVERSE IS JUST A HOLOGRAM
Is this the real life? Is this just fantasy?
Our LOHAN spaceplane ballocket Kickstarter climbs through £8000
Through 25 per cent but more is needed: Get your UNIQUE rewards!
NASA to reformat Opportunity rover's memory from 125 million miles away
Interplanetary admins will back up data and get to work
LOHAN tunes into ultra long range radio
And verily, Vultures shall speak status unto distant receivers
SpaceX prototype rocket EXPLODES over Texas. 'Tricky' biz, says Elon Musk
No injuries or near injuries. Flight stayed in designated area
Galileo, Galileo! Galileo, Galileo! Galileo fit to go. Magnifico
I'm just a poor boy, nobody loves me. But at least I can find my way with ESA GPS by 2017
EOS, Lockheed to track space junk from Oz
WA facility gets laser-eyes out of the fog
prev story

Whitepapers

5 things you didn’t know about cloud backup
IT departments are embracing cloud backup, but there’s a lot you need to know before choosing a service provider. Learn all the critical things you need to know.
Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Backing up Big Data
Solving backup challenges and “protect everything from everywhere,” as we move into the era of big data management and the adoption of BYOD.
Consolidation: The Foundation for IT Business Transformation
In this whitepaper learn how effective consolidation of IT and business resources can enable multiple, meaningful business benefits.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?