Do you want to learn virology? Every spring I teach a virology course at Columbia University, and this year’s version has just started. I record every lecture and put the videos on YouTube. Here is a link to the playlist: Virology Lectures 2016. Lecture #1, What is a Virus, is embedded below as a teaser. I strongly believe …
In four months, 155 countries will together switch from using trivalent to bivalent oral poliovirus vaccine. Will this change lead to more cases of poliomyelitis? There are three serotypes of poliovirus, each of which can cause paralytic poliomyelitis. The Sabin oral poliovirus vaccine (OPV), which has been used globally by WHO in the eradication effort, is …
The switch from trivalent to bivalent oral poliovirus vaccine: Will it lead to polio? Read More »
I started my first podcast, This Week in Virology, in September 2008, together with Dickson Despommier, father of the Vertical Farm. Although I viewed the creation of a science podcast as an experiment, I was surprised when people began to listen. Since then I have created five other podcasts, scattered at different websites. Now you can find all of them at MicrobeTV. MicrobeTV is …
I have worked on poliovirus for over thirty-six years, first as a posdoctoral fellow with David Baltimore in 1979, and then in my laboratory at Columbia University. The end of that research commences this year with the destruction of my stocks of polioviruses. In 2015 there were 70 reported cases of poliomyelitis caused by wild …
Science and technology play important roles in the nature and quality of our lives, so it is not surprising that as a society, we are increasingly challenged by problems that have a scientific component. Individual decisions about vaccines, regional choices about water availability, or global agreements about climate change all require that science have a …
Bacteria frequently grow in communities called biofilms, which are aggregates of cells and polymers. An example of a biofilm is the dental plaque on your teeth. Biofilms are medically important as they can allow bacteria to persist in host tissues and on catheters, and confer increased resistance to antibiotics and dessication. Therefore understanding how biofilms form is …
