Blastomyces dermatitidis. Yeast from tissue smear. Gomori methenamine silver nitrate stain. (400x) Read More
John D. McKinney, Global Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), provides an overview of the natural history of TB infection and the global impact of TB on human health.
"Human population growth and urbanization have accelerated dramatically... Read More
Responding to a request from the Centers for Disease Control and Prevention, the Food and Drug Administration on Friday approved emergency use of the experimental intravenous antiviral drug peramivir to treat hospitalized patients with pandemic H1N1 influenza.
Tamiflu, the primary drug used ... Read More
The Teachers' Corner of Elio Schaechter and Merry Youle's Small Things Considered blog includes a collection of posts suitable for teaching purposes. The posts are organized into subject areas geared for a typical microbiology course. According to the blog this material has been used for various... Read More
This short article from the New York Times scientifically examines the popular belief that garlic can prevent golds and cold-related illnesses. What do you think they found? Read More
A month ago, Dr. Thomas R. Frieden, the director of the Centers for Disease Control and Prevention, warned that the flu vaccination drive soon to begin would be “a little bumpy.”
That was an understatement.
Good and bad news have alternated in the twice-weekly briefings from Dr. Frieden’s ... Read More
New research shows that cutting down the amount of fat particles in cells may be an effective way to prevent the dengue fever virus from replicating and spreading.
Howard Hughes Medical Institute international research scholar Andrea V. Gamarnik and her colleagues have shown that the dengue ... Read More
The National Institutes of Health plans to update its policies on sharing genomic and sequence-related data, and is now discussing changes that could affect how data sets are used, organized, and prioritized, how they are made available, and how privacy is protected.
The plans were spurred by... Read More
Health and Human Services Secretary Kathleen Sebelius said Monday the swine flu vaccine "is coming out the door as fast as it comes off the production line."
But at the same time, she acknowledged delays in getting a sufficient supply for all those demanding it.
"We were relying on the man... Read More
Mucus is more than gross — it's a critical barrier against disease, trapping many of the germs that want to invade your body. A wet mesh of proteins, antiseptic enzymes and salts, mucus is what keeps all but a few microbes from wreaking havoc on many of our most exposed tissues.
Helicobacter ... Read More
Microsoft has licensed an online H1N1 self assessment test from Emory University.
"During flu season this year, emergency rooms and doctors' offices might become crowded with patients seeking help for flu symptoms. This assessment is based on material licensed from Emory University. It is mea... Read More
An interesting, and sure to be controversial, article in November's Atlantic magazine asks:
"What if everything we think we know about fighting influenza is wrong? What if flu vaccines do not protect people from dying—particularly the elderly, who account for 90 percent of deaths from seasona... Read More
I was listening to TWIV episode #50, concerning the recent article from Ila Singh’s group about the prostate cancer – XMRV connection, on the same day the NY Times reported a study from Judy Mikowitz et al., finding an association between ... Read More
"President Obama on Saturday declared a national emergency to deal with the "rapid increase in illness" from the H1N1 influenza virus.
The move allows Health and Human Services Secretary Kathleen Sebelius "to temporarily waive or modify certain requirements" to help health care facilities ena... Read More
"At the 27th “Osnabrücker Baumpflegetagen” (one of Germany’s most important annual conferences on all aspects of forest husbandry), Empa researcher Francis Schwarze’s "biotech violin" dared to go head to head in a blind test against a stradivarius – and won! A brilliant outcome for the Empa viol... Read More
Nearly 5,000 people have reportedly died from swine flu since it emerged this year and developed into a global epidemic, the World Health Organization said Friday.
Since most countries have stopped counting individual swine flu cases, the figure is considered an underestimate.
WHO said the... Read More
This is a video that highlights the work of Luke Jerram, a artist who makes glass sculptures of some of the worlds most deadly viruses. For work that represents something so deadly to so many across the globe this work is truly beautiful and amazing.
Visit his webpage at http://lukejerram.com... Read More
A new study reports that a vaccine-induced cellular immune response reduced simian immunodeficiency virus (SIV) levels in the semen of rhesus monkeys during the period of primary infection, a discovery that may ultimately aid in the fight against HIV-1 transmission in humans. The researchers fro... Read More