Vampire Bat Bites Help Shield Peruvians from Rabies
2012-08-02 0:00

By Trevor Stokes | LiveScience




Rabies has been thought of as virtually 100-percent fatal unless treated immediately, but new research shows that a small number of isolated Peruvians have natural immunity from the animal-transmitted disease.

Researchers at the Centers for Disease Control and Prevention found that one in 15 people living in the remote Amazonian region in Peru were protected without medical intervention against the virus that kills more than 55,000 people globally every year.

Their trick: Vampire bats exposed the remote Peruvians to enough of the rabies virus to confer resistance, but not enough to kill them.

"Our results open the door to the idea that there may be some type of natural resistance or enhanced immune response in certain communities regularly exposed to the disease," Amy Gilbert, a researcher with the CDCs National Center for Emerging and Zoonotic Infectious Diseases and co-lead study author, said in a statement. "This means there may be ways to develop effective treatments that can save lives in areas where rabies remains a persistent cause of death."

Rabies immunity

Rabies is a neurological disease transmitted from animals to humans by infected-saliva exposure through bites or scratches. However, the disease can be prevented through immunization within hours of exposure.


[...]


Read the full article at: news.yahoo.com



Related Articles
Researchers create genetically-modified version of the rabies virus - good idea?
15th annual European "Bat Night": For the Love of Bats
Hordes of hungry bats both delight and darken Austin


Latest News from our Front Page

Congratulations Pussy Porters!
2015-03-26 18:52
Mural paid for by the government, decorates a Swedish school. On International Women’s day Julia Caesar published this chronicle in Swedish on Snaphanen which I’ve translated but prior to reading it I’d like to provide you with some background information on certain terms which are incomprehensible to non-Swedes. First and foremost “pussy porter” and “penis porter” are terms that third-wave feminists in ...
Germanwings co-pilot appears to have crashed plane deliberately – prosecutor
2015-03-26 18:08
The Germanwings co-pilot seemed to have crashed the plane deliberately, killing 150 people on board. The co-pilot wouldn’t let the captain inside the cabin, with the “intension to destroy” the jet, the French prosecutor said at a press conference. Follow RT’s live updates on investigation into Germanwings plane crash The Germanwings co-pilot was identified as Andreas Lubitz. The captain was between 30 ...
Sweden adds gender-neutral pronoun to dictionary
2015-03-25 19:38
The official dictionary of the Swedish language will introduce a gender-neutral pronoun in April, editors at the Swedish Academy have announced. “Hen” will be added to “han” (he) and “hon” (she) as one of 13,000 new words in the latest edition of the Swedish Academy’s SAOL. The pronoun is used to refer to a person without revealing their gender – either because ...
Unchecked government drones? Not over my backyard
2015-03-25 0:27
On last Thursday, the Federal Aviation Administration gave Amazon the green light to begin testing drones. While you aren’t likely to be getting your Amazon order delivered by drone anytime soon, as the approval is limited to research and testing, the fact remains that this technology is already part of our lives. Drones are already helping the federal government observe and ...
Finland schools: Subjects scrapped and replaced with 'topics' as country reforms its education system
2015-03-25 0:46
For years, Finland has been the by-word for a successful education system, perched at the top of international league tables for literacy and numeracy. Only far eastern countries such as Singapore and China outperform the Nordic nation in the influential Programme for International Student Assessment (PISA) rankings. Politicians and education experts from around the world – including the UK – have ...
More News