April 16, 2016, Barcelona, Spain: A new study presented today demonstrates the potential challenge posed to public health systems across Europe as a result of the prevalence of Hepatitis B among new refugee populations. The study was presented at The International Liver Congress™ 2016 in Barcelo... Read More
The difficulty in subduing the pandemic strain of drug-resistant E. coli, called H30, may go beyond patient vulnerability or antibiotic resistance. This form of the disease-pathogen may have an intrinsic ability to cause persistent, harmful, even deadly infections. Read More
I have worked on polio virus in my laboratory at Columbia University for 35 years. When that virus is eradicated--perhaps in the next few years--we will have to destroy all of our virus stocks. When that happens, I can either go home, or find another virus.
When Zika virus stepped into the w... Read More
So another Earth Day has come and gone. How did you spend yours? If you spent the entire day asleep, you used about half a kilogram of oxygen. Since I assume that you are alive and kicking, you probably consumed more oxygen than that. If you went about your normal business during the day, you pr... Read More
After 3 days of incubation in Trichomonas broth at 37 C degrees . Easily seen under 40x microscope, protozoa flagellates . Clinical sample was vaginal secretions . Read More
Greg Caporaso was sifting through blog posts on microbe.net, which covers the microbiology of built environments, when a study idea sparked for him and colleagues Jeff Siegel, Scott Kelley and Rob Knight.
“It became clear to me that there was a lot of interesting work being done to understand... Read More
It will be a great pleasure for me and my students if you can post on your Facebook page attached photos of Petri dish with microorganisms isolated during experimental practice for students of Basic Academic Study at the Department of Biochemistry, Faculty of Chemistry, University of ... Read More
Bacterial infection takes hold in the body when a pathogenic microorganism delivers toxins to healthy cells. One way bacteria accomplish this is by releasing vesicles, which act as tiny envelopes transporting toxins and other virulence factors to host cells. These toxins allow the bacteria to "m... Read More
Bacteria that cause tuberculosis trick immune cells meant to destroy them into hiding and feeding them instead. This is the result of a study led by researchers from NYU Langone Medical Center and published online April 18 in Nature Immunology. Read More
This episode: Bacteria that swarm around in groups carry other bacteria with them that can be helpful for degrading toxins!
(14.2 MB, 15.5 minutes)
This endophytic fungi was isolated from a Mussa spp. in Maricao, Puerto Rico, growing in Sabouraud Dextrose Agar. This fungi is actually used in a graduated student investigation. Read More
Breast milk provides an inexpensive, nutrient-filled source of food for babies. Because of this, the American Academy of Pediatrics and the WHO recommend new mothers to exclusively breast feed their babies for the first six months of life, and continue up to two years (supplemented with other fo... Read More
April 15, 2016, Barcelona, Spain: A new study presented today demonstrates a potential link between treatment of long-term oral nucleos(t)ide analogues and an increased risk of colorectal (p=0.029) and cervical (p=0.049) cancer in patients with chronic Hepatitis B virus (HBV). The study results ... Read More
April 15, 2016, Barcelona, Spain: A new study, presented today at The International Liver Congress™ 2016 in Barcelona Spain, demonstrates that the use of antiviral therapy for patients in the immune tolerant phase of Hepatitis B (HBV) prolongs overall survival and reduces the risk of the most co... Read More
Not long after the appearance of an outbreak of viral disease, first scientists, and then newswriters, blame it all on mutation of the virus. It happened during the Ebolavirus outbreak in West Africa, and now it’s happening with Zika virus.
The latest example is by parasitologist Peter Hotez,... Read More
On this space-filling image of the Zika virus particle, you can clearly see the five, three, and two-fold axes of symmetry formed by the viral E glycoprotein. Viral glycoproteins, which are embedded in membranes, are typically not ordered in this way - exceptions include flaviviruses and togavir... Read More
For the first time, US disease experts have agreed that the mosquito-borne Zika virus does indeed cause babies to be born with abnormally small heads — a condition known as microcephaly. Until now, the two conditions were linked — but experts didn’t know for sure if Zika caused the brain-damaged... Read More
Researchers at the University of California, Berkeley, who have discovered more than 1,000 new types of bacteria and Archaea over the past 15 years lurking in Earth's nooks and crannies, have dramatically rejiggered the tree to account for these microscopic new life forms. Read More
As reported in a new study in the the journal Proceedings of Royal Society B: Biological Sciences, scientists have taken a step toward identifying the genetic mechanisms that makes some lowland leopard frogs in Arizona resistant to Batrachochrytrium dendrobatridis (Bd) infections that cause the ... Read More