Combining essential oils is better than single treatments when looking to stop the growth of some spoilage bacteria on vegetables, according to research.
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A 30,000-year-old giant virus has been revived from the frozen Siberian tundra, sparking concern that increased mining and oil drilling in rapidly warming northern latitudes could disturb dormant microbial life that could one day prove harmful to man.
The latest find, described online Monday ... Read More
A noninvasive technology can accurately detect even low levels of malaria infection through the skin in seconds with a laser scanner that requires no dyes, diagnostic chemicals, or needles.
As reported in a preclinical study published this week in the Proceedings of the National Academy of Sc... Read More
The calorie free sweetener erythritol is widely used in Asia; it is also gaining popularity in Europe and America. At the Vienna University of Technology, a new cheap method has been developed to produce erythritol from straw with the help of mould fungi.
Erythritol has many great advantages:... Read More
If you teach students about viruses and bacteria, recent episodes of The Walking Dead have been using the term "antibiotic" to stand for antivirals. Since students are probably watching the show, it might be a good time to highlight the mistake. I summarized the issues at the associated URL (ht... Read More
For cellphone whisperers, families that live near highways, airports or trains, music-loving commuters, and even individual cells, noise is an inescapable fact of life. In everyday human experience, the nuisance is often manageable. Soundproof barriers and noise-canceling headphones help scrub t... Read More
Aggressive infections are a growing health problem all over the world. The development of resistant bacteria is rampant and, in the United States, resistant staphylococci cause more deaths than AIDS on an annual basis. Researchers from the University of Copenhagen are studying a new form of trea... Read More
Your immune system influences the types of microorganisms that live on your skin and affect your risk for disease, according to a new study. A person's skin contains millions of beneficial and potentially disease-causing microbes. Previous research has shown that these microbes influence the imm... Read More
In Pakistan IDUs is the highest HIV infected risk group, mainly because of frequent sharing of contaminated needles, paid blood donations and unprotected commercial sex. These IDUs are serving as bridge to transfer the HIV to general population transmitting the virus to their wives and children.... Read More
I have taken this microphotograph of macroconidia of Alternaria alternata.
Department of microbiology
SKIMS Soura Srinagar India Read More
When an E. coli cell divides, it must replicate its circular chromosome and pull the resulting circles apart to take up residence in two new cells. It sounds easy enough—like a magician's trick with rings—but actually involves a complicated process of unknotting and unlinking of tangled DNA.
... Read More
Through high-tech images of microbial life, the Beaty Biodiversity Museum will gross you out and make you want to wash your hands.
Nevertheless, the museum’s current art exhibition, entitled Invisible Portraits, will entice you regardless of whether you are in Science or Arts. The exhibit dis... Read More
Alberta health officials have confirmed an isolated, fatal case of H5N1 or avian influenza, federal Health Minister Rona Ambrose said Wednesday.
But officials repeatedly emphasized that there is no risk of transmission between humans.
The infected person, an Alberta resident who recently ... Read More
The CHILD-INNOVAC European research programme, coordinated by Inserm, has enabled the development of an innovative vaccine that can be administered intranasally, to combat pertussis, which has shown a resurgence in developed countries in recent years. The research consortium, headed by Camille L... Read More
A former student dropped by my lab this morning, and brought me a gift: a knit bacteriophage! Many times, as educators, we hear what we haven't done well, or could do better. Sometimes, like today, we get a priceless "thank you" from a former student. Read More
Science Magazine has recently published a study carried out by Dr. Robert Brucker and Dr. Seth R. Bordenstein from Vanderbilt University in Nashville (USA) that seems to provide clues reinforcing the “hologenome theory of evolution”. This research suggests that the gut microbiome may have a fund... Read More
Federal health officials recommended Wednesday that hundreds of thousands of Americans at risk for AIDS take a daily pill that has been shown to prevent infection with the virus that causes it.
If broadly followed, the advice could transform AIDS prevention in the United States — from relianc... Read More
Researchers from the University of Southern California and the Oak Crest Institute of Science have discovered the link between antibiotics and bacterial biofilm formation leading to chronic lung, sinus and ear infections. The study results, published in the current issue of PLOS ONE, illustrate ... Read More
Scientists have discovered what they believe to be the oldest complete example of life on earth - but the ancient creature would have smelled strongly of rotten eggs.
The remains were discovered by American scientists from Old Dominion University, in a lump of Sandstone in Western Australia.
... Read More
Four intracellular Toxoplasma gondii parasites are shown undergoing cellular division by an internal budding process known as endodyogeny. Staining with a T. gondii surface antigen provided heart-shaped images (shot on Valentine’s Day). The definitive host of these parasites is the cat, but they... Read More