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Virology question of the week

On the science show This Week in Virology we receive many questions and comments, which are read every week. I also get many questions here on virology blog, which I tend to answer by email. However I think that everyone could benefit from these questions, so I’ve decided to post one here each w... Read More

Dual virus-receptor duel

Viruses are obligate intracellular parasites: they must enter a cell to reproduce. To gain access to the cell interior, a virus must first bind to one or more specific receptor molecules on the cell surface. Cell receptors for viruses do not exist only to serve viruses: they also have cellular f... Read More

Influenza A viruses in bats

It is well known that aquatic birds are a major reservoir of influenza A viruses, and that pandemic human influenza virus strains of the past century derive viral genes from this pool. The recent discovery of two new influenza A viruses in bats suggests that this species may constitute another r... Read More

Changing influenza virus neuraminidase into a receptor binding protein

The hemagglutinin (HA) and neuraminidase (NA) glycoproteins of the influenza virus particle serve distinct functions during infection. The HA binds sialic acid-containing cellular receptors and mediates fusion of the viral and cell membranes, while the NA removes sialic acids from glycoproteins.... Read More


Fungi isolated from Rhizosphere soil Read More

Social Media, Course Syllabi, and Blowing Off Steam...

In this post from my blog, I discuss the recent interest in snarky-funny academic hashtags on Twitter, such as #overlyhonestsyllabi. Just like students, educators need to blow off some steam (especially as classes approach!). But it is also important to remember our educational goals, and matc... Read More

World Polio Day

As a virologist who has worked on poliovirus since 1979, I would be remiss if I did not note that today, 24 October, is World Polio Day. World Polio Day was established by Rotary International over a decade ago to commemorate the birth of Jonas Salk, who led the first team to develop a vaccine a... Read More

ASM GM 2014 - This Week in Virology #286: Boston TWiV Party

The American Society for Microbiology hosted a live podcast of This Week in Virology with Vincent Racaniello with co-host Alan Dove that includes guests Paul Duprex, Director of Cell and Tissue Imaging Core, Boston University, National Emerging Infectious Diseases Laboratories (NEIDL), and Ju... Read More

How to use Fluorescent dyes or Click Chemistry in research

Protocols and free how to advice from Lumiprobe on how to use Fluorescent dyes, Click Chemistry reagents, Life Science
-Click-chemistry labeling of oligonucleotides and DNA.
-NHS ester labeling of amino biomolecules.
-SYBR Green I staining of DNA in gels.
-qPCR with SYBR Gree... Read More

Innocence by Viral Tagging - Finalist in Ocean 180 Video Challenge

Viruses are the most abundant biological entities on the planet with approximately 1030 in the world’s oceans at any time. As such, they play a central role in global nutrient cycling. Despite their ecological importance, little is known about how viruses interact with their hosts due to the dif... Read More

Zaire ebolavirus in West Africa

Dr. Tom Solomon is Director of the Institute for Infection and Global Health at the University of Liverpool. In this video he speaks with Vincent Racaniello about the 2014 outbreak of Zaire ebolavirus in West Africa. Dr. Solomon discusses why the epidemic has spread, how it might be curtailed, t... Read More

Remembering a Microbial Hero™: The Late, Great Abigail Salyers.

Here I remember a person who a great deal of influence on my views about microbiology in the classroom, and the laboratory: the late Abigail Salyers. RIP, Abigail. Read More

Mothers' Day, Marcus Aurelius, and Microbiology.

On this Mothers' Day, I reflect on the role my late mother had on my own decision to become a scientist. We all owe are mothers a great deal, and not just for the mitochondria! So hurray for mothers everywhere! Read More

A Whiff of Taxonomy – Archaeoglobus fulgidus

Pick an archaeon, any archaeon, and you will find it has a story to tell. Not all archaea are exotic but plenty of them are. These stalwarts live in environments we humans call extreme, where they carry out what to us seem extreme types of metabolic conversions. Most have come rather late into o... Read More

Something you need know about Viral Antigens

Something you need know about Viral Antigens
What are Viral Antigens? We can hear this word every time when the heavy flu spreads across the world such as SARS, Ebola and Bird Flu. Actually, a Viral Antigen can be regarded as a toxin and it is some substance which is produced by a virus. This k... Read More

How a microscopic team alters the course of carbon in the Atlantic ocean - Finalist in Ocean 180 Video Challenge

The Amazon river is the largest river in the world. It drains the entire Amazon rainforest, sending leftover nutrients, detritus, and minerals from the South American jungle out into the tropical Atlantic ocean. This runoff forms a freshwater plume, hundreds of miles across, that profoundly affe... Read More

The color and me

The color Read More

isolation of lactobacilli from the digestive tract of Sadine and bring out its probiotic effect, in the mediterranean basin Algeria

The fact of using antibiotics in aquaculture has immersed a multiresistance in pathogenic bacteria. This is why a spare solution had to be found which is the probiotics. So for that, I isolated lactic bacteria (lactobacilles) from the intestine of a pelagic fish (sardina pilchardus) and did a lo... Read More

Magical Monsoon:rAiNs and

Magical Monsoon:rAiNs and "Geosmin" @ www.microbiologylover.wordpress.com Read More

Online definitions of

People increasingly get medical information online, so it's important for physicians to understand how antibiotic drugs are presented to the curious public. I've collected several definitions of "antibiotic" and "microorganism" to demonstrate how people might easily think colds and flu are treat... Read More
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