September 28, 2012
Image Caption: A Metabiota field staff member collects blood samples from bushmeat in the Democratic Republic of Congo. Credit: Metabiota
John Neumann for redOrbit.com Your Universe Online
An intriguing new virus from the Democratic Republic of Congo (DRC) has been identified as the cause of a deadly outbreak of acute hemorrhagic fever, which killed two people and left one gravely ill in the summer of 2009.
Described this week in the open-access journal PLoS Pathogens the new microbe has been named Bas-Congo virus (BASV) after the province in the southwest corner of the Congo where the three people lived.
The virus was first discovered when a teenager, living in the rural village of Mangala in the DRC, suddenly fell ill and developed symptoms of a hemorrhagic fever, including bleeding from mucous membranes and blood in the vomit. This victim died within three days of the first signs of illness.
A week later, a 13-year-old girl who attended the same school and lived in the same neighborhood came down with a similar illness and also died within three days, writes Nathan D. Wolfe, Joseph Fair, and Charles Chiu for National Geographic.
Known viruses, such as Ebola, HIV and influenza, represent just the tip of the microbial iceberg, explains Joseph Fair, PhD, a co-author and vice president of Metabiota. Identifying deadly unknown viruses, such as Bas-Congo virus, gives us a leg up in controlling future outbreaks.
These are the only three cases known to have occurred, although there could be additional outbreaks from this virus in the future, said Charles Chiu, MD, PhD, an assistant professor of laboratory medicine at UCSF and director of the UCSF-Abbott Viral Diagnostics and Discovery Center, who spearheaded the UCSF effort to identify the virus.
As a first step, Metabiota enlisted the help of close collaborator Dr. Eric Delwart at Blood Systems Research Institute (BSRI). Using sophisticated genetic sequencing techniques, Dr. Delwart detected a fragment of genetic information related to the rhabdovirus family.
Read more from the original source:
New Genetic Snooping Technique Finds New Deadly Virus
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