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Flu virus wipes out immune system’s first responders to establish infection

(ScienceDaily) Revealing influenza’s truly insidious nature, Whitehead Institute scientists have discovered that the virus is able to infect its host by first killing off the cells of the immune system that are actually best equipped to neutralize the virus. Confronted with a harmful virus, the immune system works to generate cells  Read More »

Study explores the role of uncertainty in infectious disease modelling

(EurekAlert) Research by scientists at the University of Liverpool has found that greater consideration of the limitations and uncertainties present in every infectious disease model would improve its effectiveness/usefulness and value. Infectious disease dynamical modelling plays a central role in planning for outbreaks of human and livestock diseases, in projecting how  Read More »

Frankenskeeters: Scientists Using Genetically Altered Mosquitoes to Battle Disease

(RYOT) They’ve been called “suicide mosquitoes,” dead-end bugs and even Frankenskeeters. They’re gene-altered mosquitoes, and Panama is among a growing list of countries that are testing to see whether they have a place in the public health arsenal in the war against mosquito-borne diseases such as dengue fever. Dengue, which isn’t  Read More »

Biological weapons experts warn of deteriorating US readiness

(StarsandStripes) A quartet of biological weapons experts painted a chilling picture of a United States unprepared for a biological or chemical weapons attack — and currently squandering the opportunity to do so — before a congressional panel Friday. Testifying before the Intelligence, Emerging Threats and Capabilities Subcommittee of the House Armed  Read More »

Bioterrorism Fear Led Scientists to Withhold Botulinum Toxin Info

(NationalJournal) Researchers have uncovered a new breed of Botulinum toxin, however, they are withholding certain information about the neurotoxin out of concern it could be misused by individuals seeking to develop a biological weapon, National Public Radio reported on Wednesday. Botulinum toxin is produced by the bacterium, Clostridium botulinum, which is  Read More »