MacConkey agar plate with invasive lactose fermenting E.coli which was isolated for fatal case of neonatal septicemia.
Photo was taken after 12h incubation under 37C.
Credits: Povilas Kavaliauskas, Vilnius University, Lithuania. Read More
Human norovirus may infect our canine companions, according to research published online April 1 in the Journal of Clinical Microbiology, a publication of the American Society for Microbiology. That raises the possibility of dog-to-human transmission, said first author Sarah Caddy, VetMB, PhD, M... Read More
CAMBRIDGE, Mass. (April 3, 2015) - By modifying the CRISPR-Cas genome editing system, Whitehead Institute researchers are now able to manipulate Candida albicans' genome systematically--an approach that could help identify novel targets for therapies against this serious pathogen for which there... Read More
Klebsiella pneumoniae grown on Mac for 48 hrs at 37 degree's C. Pink, indicating lactose fermentation, mucoid colonies are seen. Read More
The fungus Candida albicans, which can be fatal in up to 40% of patients with a systemic infection, is being reconsidered by a team of researchers from the University of Toronto. They investigated alternative explanations to the previously accepted thought that the fungus undergoes a change in ... Read More
Viruses can be broadly classified according to whether or not the particle is enveloped – surrounded by a membrane taken from the host cell – or naked. Some naked viruses apparently are more modest than we believed. Read More
Some of the world’s finest scientists live in a former whaling village on the North Shore of Long Island, in a compound reminiscent of an army post.
In this pastoral setting, they have very self-consciously taken themselves out of the real world into a cerebral one, where they are searching f... Read More
A research team at the Scripps Research Institute in Florida has published a study which details the wide-range of function of the natural product borrelidin. Borrelidin is a powerful tRNA-synthetase inhibitor which has been shown to exhibit antimicrobial characteristics, including anti-bacteri... Read More
Half a century ago, a concentrated global effort nearly wiped a disfiguring tropical disease from the face of the earth. Now, says Case Western Reserve's James W. Kazura, MD, it's time to complete the work. Read More
By modifying the CRISPR-Cas genome editing system, Whitehead Institute researchers are now able to manipulate Candida albicans’ genome systematically—an approach that could help identify novel targets for therapies against this serious pathogen for which there are a limited number of anti-fungal... Read More
Human cytomegalovirus (HCMV) is an extremely common virus, which as other members of the herpes virus family causes life-long infections in humans. Most individuals are exposed to HCMV during childhood, yet symptoms can be easily fought off by a healthy immune system. However, infections can be ... Read More
AMHERST, Mass. - Bacteria have traditionally been viewed as solitary organisms that "hang out on their own," says molecular biologist Kevin Griffith of the University of Massachusetts Amherst. However, scientists now realize that in fact, bacteria exhibit social behavior within groups. Read More
In a recent post to ASM's blog Small Things Considered, Merry Youle writes a wonderful, sometimes thrilling description of the different forms of cellular compartments that have evolved over the last 4 billion years or so. From compartmentalized, lipid-bound membranes in eukaryotes to microcomp... Read More
Enterococcus faecalis grown on blood agar for 48 hrs at 37 degree's C. Small, pin point, circular colonies can be seen with gamma hemolysis (no hemolysis of the blood agar). Colonies were white with a glossy translucent appearance. Read More
Deep sea microbiology is a rapidly-growing field that we know (not surprisingly) very little about. New research investigates the ecology of methane seep ecosystems and the interaction between archaea and viruses beneath the ocean floor. A newly-discovered virus seems to self-select for mutati... Read More
Klebsiella pneumoniae grown on blood agar for 48 hrs at 37 degree's C. Read More
Immunology Explained Through Poetry - What happens when one touches a poison ivy?
Billy was at summer camp,
And wanted to feel like a champ,
So he searched for a flower,
That would stop Susie’s glower,
But found poison ivy instead.
While Billy was later playing,
He had no i... Read More
When deciding whether a sick patient belongs in an Ebola treatment unit (ETU), doctors want to be right because any misdiagnosis is terribly dangerous.
Returning an Ebola case to the community leaves a patient untreated and prolongs the epidemic, but admitting someone with a different illness... Read More