HOME >> BIOLOGY >> NEWS
Smallpox outbreak: How long would it take for vaccines to protect people? Would it work?

ST. LOUIS -- In the event of a smallpox outbreak in the United States, how long would it take for a vaccinSLU scientist leads national studye to start protecting Americans by stimulating an immune response?

A new national study led by Saint Louis University School of Medicine will attempt to answer this question.

General routine vaccinations for smallpox were stopped in the United States in 1971, and the world was declared free of smallpox in 1980. But because of the recent concern about biowarfare and bioterrorism throughout the world, the U.S. government is making efforts to improve its ability to protect its citizens in the event of a bioterrorist attack involving the smallpox virus (Variola major virus).

This study at Saint Louis University will look at the ability of an investigational vaccine made by Bavarian Nordic to stimulate the immune system against smallpox.

"Vaccines prevent disease by giving the body a jump-start at recognizing the infecting virus or bacteria," said Sharon Frey, M.D., the principal investigator for the study at Saint Louis University. "After successful vaccination, the body experiences a quicker fighting response to the infection, which lessens or completely avoids the symptoms of illness."

Unlike some other diseases, getting vaccinated following exposure to smallpox could provide protective effects. For example, for the flu vaccine to work, people need to get vaccinated before being exposed to influenza. The currently licensed smallpox vaccine, however, provides benefits post-exposure, and may be useful in further preventing the spread of the disease.

"If there were a release of the smallpox virus, we would vaccinate people immediately after the release," Frey said. "We'd move in and vaccinate people to prevent the spread."

Frey said this research compares the ability of a new investigational smallpox vaccine called IMVAMUNE to produce a strong immune response
'"/>

Contact: Joe Muehlenkamp
muehlenk@slu.edu
314-977-8015
Saint Louis University
30-Apr-2007


Page: 1 2

Related biology news :

1. AAAS analysis finds Congress would add billions to FY 2008 R&D investment
2. The bee that would be queen
3. 2-protein team would be lost without each other
4. Healthy coastal wetlands would adapt to rising oceans
5. Is it ethical for scientists to do research abroad that would be forbidden at home?
6. Designer babies - what would you do for a healthy baby?
7. New discovery: If it werent for this enzyme, decomposing pesticide would take millennia
8. Proposal would allow wild animals to roam North America
9. Cookbook recipes would cure disease with nontoxic DNA delivery systems
10. Passage of Marin County GMO ban would encourage widespread use of harsh pesticides
11. Passage of GMO ban in San Luis Obispo would encourage use of harsh pesticides

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/24/2017)... , April 24, 2017 Janice ... partner with  Identity Strategy Partners, LLP (IdSP) , ... or without President Trump,s March 6, 2017 ... Entry , refugee vetting can be instilled with greater ... (Right now, all refugee applications are suspended by ...
(Date:4/18/2017)... , April 18, 2017  Socionext Inc., a global expert ... a media edge server, the M820, which features the company,s hybrid ... software provided by Tera Probe, Inc., will be showcased during the ... the NAB show at the Las Vegas ... ...
(Date:4/13/2017)... Calif. , April 13, 2017 UBM,s ... York will feature emerging and evolving technology ... Both Innovation Summits will run alongside the expo portion ... speaker sessions, panels and demonstrations focused on trending topics ... largest advanced design and manufacturing event will take place ...
Breaking Biology News(10 mins):
(Date:10/12/2017)... ... 2017 , ... They call it the “hairy ball.” It’s ... of a system of linkages and connections so complex and dense that “it ... science at Worcester Polytechnic Institute (WPI) and director of the university’s bioinformatics and ...
(Date:10/12/2017)... ... October 12, 2017 , ... BioMedGPS announces expanded ... of its newest module, US Hemostats & Sealants. , SmartTRAK’s US Market for ... fibrin sealants, synthetic sealants and biologic sealants used in surgical applications. BioMedGPS estimates ...
(Date:10/11/2017)... ... October 11, 2017 , ... ... in its endogenous context, enabling overexpression experiments and avoiding the use of exogenous ... RNA guides is transformative for performing systematic gain-of-function studies. , This complement ...
(Date:10/11/2017)...  VMS BioMarketing, a leading provider of patient support solutions, ... Educator (CNE) network, which will launch this week. The VMS ... care professionals to enhance the patient care experience by delivering ... health care professionals to help women who have been diagnosed ... ...
Breaking Biology Technology:
Cached News: