Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Purdue research hints that birds could spread Ebola virus

17.12.2002


Ebola shares a closer relationship with several bird viruses than was previously thought, bolstering the case for a common ancestor and hinting that birds might carry the deadly virus, a Purdue University research team reports.



David Sanders and his research group have discovered that the outer protein shell of Ebola has a biochemical structure similar to several retroviruses carried by birds. As scientists had known previously of genetic similarity among the viruses, this discovery makes a common evolutionary origin even more likely. It also suggests that Ebola could be spread to human populations by birds as well.

"We knew these viruses were inwardly similar, and now we see their outer similarity as well," said Sanders, associate professor of biological sciences in Purdue’s School of Science. "While bird transmission of Ebola is by no means certain, the resemblance among all these viruses should encourage health officials to be on guard for it."


The research appears in Sunday’s (12/15) Journal of Virology. Two contributors to the group’s research are Scott Jeffers, a graduate student in Sanders’ laboratory, and Anthony Sanchez, an Ebola virus expert at the Centers for Disease Control.

Since its discovery in 1976, Ebola has been responsible for hundreds of deaths in central Africa. Though the source of the virus in nature remains unknown, both humans and monkeys appear susceptible. Death rates of between 50 percent and 90 percent are common during outbreaks.

"Ebola is one of the viruses with which the U.S. agencies in charge of biodefense are most concerned," Sanders said. "Identification of its natural hosts should be a priority."

This research was sponsored by the Cystic Fibrosis Foundation and the Purdue Research Foundation.

Writer: Chad Boutin, (765) 494-2081, cboutin@purdue.edu

Source: David A. Sanders, (765) 494-6453, retrovir@purdue.edu

Purdue News Service: (765) 494-2096; purduenews@purdue.edu

Related story:
Purdue works to transform Ebola virus from killer to healer

Chad Boutin | Purdue News
Further information:
http://news.uns.purdue.edu/html4ever/021216.Sanders.birds.html

More articles from Health and Medicine:

nachricht Laser activated gold pyramids could deliver drugs, DNA into cells without harm
24.03.2017 | Harvard John A. Paulson School of Engineering and Applied Sciences

nachricht What does congenital Zika syndrome look like?
24.03.2017 | University of California - San Diego

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Giant Magnetic Fields in the Universe

Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.

The results will be published on March 22 in the journal „Astronomy & Astrophysics“.

Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...

Im Focus: Tracing down linear ubiquitination

Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.

Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...

Im Focus: Perovskite edges can be tuned for optoelectronic performance

Layered 2D material improves efficiency for solar cells and LEDs

In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...

Im Focus: Polymer-coated silicon nanosheets as alternative to graphene: A perfect team for nanoelectronics

Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.

Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...

Im Focus: Researchers Imitate Molecular Crowding in Cells

Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to simulate these confined natural conditions in artificial vesicles for the first time. As reported in the academic journal Small, the results are offering better insight into the development of nanoreactors and artificial organelles.

Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

International Land Use Symposium ILUS 2017: Call for Abstracts and Registration open

20.03.2017 | Event News

CONNECT 2017: International congress on connective tissue

14.03.2017 | Event News

ICTM Conference: Turbine Construction between Big Data and Additive Manufacturing

07.03.2017 | Event News

 
Latest News

Argon is not the 'dope' for metallic hydrogen

24.03.2017 | Materials Sciences

Astronomers find unexpected, dust-obscured star formation in distant galaxy

24.03.2017 | Physics and Astronomy

Gravitational wave kicks monster black hole out of galactic core

24.03.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>