Donald A. Henderson, MD, is leaving his position as director of the federal Office of Public Health Preparedness, to be succeeded by Jerome M. Hauer, former emergency management director for New York City.
The close kinship between camelpox and smallpox viruses suggests that camelpox could become a threat to humans through natural processes or genetic engineering, according to researchers who sequenced the virus.
In a Danish study, patients who had infections with a common drug-resistant type of Salmonella enterica were more than twice as likely to die within 2 years as patients infected with drug-susceptible variants of the same strain.
A single gene change enabled a recent ancestor of Yersinia pestis to use fleas as its transmission vehicle, launching the transformation of a relatively benign microbe into the agent that causes plague.
(CIDRAP News) A lengthy report by an expert panel on anthrax generally echoes treatment and prevention recommendations made by federal health officials last fall while highlighting how little is known about the epidemiology of the disease, especially how many spores it takes to cause infection.
(CIDRAP News) Salmonella contamination of raw meat and poultry has dropped substantially since the inspection system known as Pathogen Reduction/Hazard Analysis and Critical Control Points (PR/HACCP) debuted in 1998, according to the US Department of Agriculture (USDA).