Another video by AJ Cann. This one is of Acanthamoeba polyphaga. Acanthamoeba is a family of amoebae, one of the most common protozoa in soil, and also frequently found in fresh water and other habitats. Interestingly, findings from the University of Bath demonstrate t... Read More
A very interesting blog post over on the Nature Network by editor Henry Gee that's sparking lots of comments and debate.
"The Man is now so worried about the decline in take-up of the MMR (Measles-Mumps-Rubella) vaccine that some clinicians are suggesting they be made compulsory – that no chi... Read More
Research presented by Reid Harris, Department of Biology, James Madison University, at the American Society for Microbiology's General Meeting in Philadelphia provides hope for the world's declining frog population.
"Many amphibian species in relatively pristine habitats are experiencing dram... Read More
This is from NSF's Science Nation videocast program.
The search is on for extremophiles, living things that thrive where life would seem to be impossible -- from the glaciers of the Alaskan arctic, to the ice sheets of Antarctica, that may provide insights about life elsewhere in cosmos. Read More
From Harvard Medical School:
Using the zebrafish as an animal model, researchers have discovered that the body uses hydrogen peroxide to sound the alarm when a tissue has been injured. As a direct result of this hydrogen-peroxide red alert, white blood cells come to the aid of the wounded sit... Read More
This is not good news!
"Healthcare workers will desert their posts in droves in a pandemic, unless the safety and psychological issues they face are addressed. So say surveys of doctors, nurses and other staff, such as lab techs, secretaries and porters, from around the world.
The worst p... Read More
Exposure to estrogen reduces production of immune-related proteins in fish. This suggests that certain compounds, known as endocrine disruptors, may make fish more susceptible to disease.
The research may provide new clues for why intersex fish, fish kills and fish lesions often occur togethe... Read More
This comes out of Texas A&M:
"Researchers at Texas A&M University’s Artie McFerrin Department of Chemical Engineering have discovered how certain types of bacteria integrate the DNA that they have captured from invading enemies into their own genetic makeup to increase their chances of surviv... Read More
The 2009 American Society for Microbiology (ASM) Eli Lilly and Company Research Award is being presented to Joseph L. DeRisi, Ph.D., Howard Hughes Medical Investigator and professor, Department of Biochemistry & Biophysics, School of Medicine, University of California, San Francisco. This award ... Read More
The endless possibilities of genetically engineering microbes never cease to amaze me.
"A company called Genomatica, based in San Diego, says that it can make the key ingredient in spandex from sugar, and do so at a cost that competes with current chemical processes, which use fossil fuels. ... Read More
Acid fast colony (triple stain) in blood culture of a patient with untreated pulminary tuberculosis Read More
Hands wring and teeth gnash over the loss of endangered species like the panda or the polar bear. But what happens to the parasites hosted by endangered species? And although most people would side with the panda over the parasite, which group should we worry about more?
n a new paper publish... Read More
A mineral found at health food stores could be the key to developing a new line of antibiotics for bacteria that commonly cause diarrhea, tooth decay and, in some severe cases, death.
The trace mineral selenium is found in a number of proteins in both bacterial cells and human cells called se... Read More
El usar la fermentación reduce las alergias la maní
New data on the persistence of avian influenza viruses in the environment has allowed a team of University of Georgia researchers to create the first model that takes into account both direct and indirect transmission of the viruses among birds. The model, which is detailed in the early online e... Read More
Germs live everywhere. You can find germs in the air, on food, plants and animals, in the soil, in the water, and on just about every other surface — including your own body.
Most germs won't harm you. Your immune system protects you against a multitude of infectious agents. However, some ger... Read More
Specific F.A. staining of pleomorphic organisms in sputum of patient with tuberculosis Read More
fluorescent antibody staining of wall deficient mycobacterium tuberculosis var. hominis Read More