Unknown organism seen on a hand print after washing with soap and water grown on a TSA plate for 24 hrs, room temperature for a day and several days at refrigerated temp. Organism was a pale yellow with raised rhizoid growth in the center some of it matt and some mucoid, edges were undulate. Read More
Pseudomonas aeruginosa isolated from sputum into department of Microbiology - Riuniti Hospital Reggio Calabria .
This strain of Pseudomonas secretes brown/black extracellular pigment: pyomelanin.
Photo from D'Aleo Francesco archive. Read More
This thin section transmission electron micrograph (TEM) depicts numerous virions revealed in a preparation of HIV (human immunodeficiency virus).
HIV is the virus that can lead to acquired immune deficiency syndrome, or AIDS. CDC estimates that about 56,000 people in the United States contract... Read More
The late Edward Leadbetter had a huge impact on my life as an academic, and a microbiologist. In this post, I try to give some appreciation to what he meant to me. Read More
This is an Portuguese Hard Tick´s unpublished image, taken on a Parasitology class, at Faculty of Pharmacy, University of Lisbon. Here we can see the three mouthparts components: the highly mobile palps are the two outside jointed parts ; the center rod-shaped structure, the hypostome, is pro... Read More
Many air travelers are concerned about the risks of catching a disease from other passengers given the long time spent in crowded air cabins. New research shows disease-causing bacteria can linger on surfaces commonly found in airplane cabins for days, even up to a week. Participants discuss ... Read More
Plague infections were common in humans 3,300 years earlier than the historical record suggests, reports a study published October 22 in Cell. By sequencing the DNA of tooth samples from Bronze Age individuals from Europe and Asia, the researchers discovered evidence of plague infections roughly... Read More
Athens, Ga. - Lax state vaccination laws contribute to lower immunization rates and increased outbreaks of preventable diseases--like whooping cough and measles--according to a new study from the University of Georgia. Read More
A scientific peek into bacteria boudoirs is revealing how "sex" among disease-causing microbes can lead different species or strains to become resistant to antibiotic medications. Read More
Scientists wonder why some people get so sick and even die after being infected by the foodborne pathogen E.coli O157:H7, while others experience much milder symptoms and recover relatively quickly. Now Penn State's College of Agricultural Sciences researchers believe they have discovered an exp... Read More
A research group at Hiroshima University demonstrated the mechanism by which the Sendai virus (SeV) escapes the host immune system. The researchers examined the crystal structure of the complex of SeV C protein and transcription factor STAT1, and found that SeV C protein inhibits the signal tran... Read More
Testing thousands of approved drugs, EPFL scientists have identified an unlikely anti-tuberculosis drug: the over-the-counter antacid lansoprazole (Prevacid®). Read More
Athens, Ga. - Researchers at the University of Georgia have developed new tools to study and genetically manipulate cryptosporidium, a microscopic parasite that causes the diarrheal disease cryptosporidiosis. Their discoveries, published in the journal Nature, will ultimately help researchers in... Read More
At her microscope, this historic image of bacteriologist Dr. Ida A. Bengston (1881-1952), was taken from the U.S. Public Health Service records.
This photo is symbolic of the importance of laboratory equipment to the CDC’s progress in the improvement of world wide public health standards. Dr. B... Read More
Artist Sonja Bäumel explores the skin microbiome in her project Cartography of the Human Body. Bacteria isolated from Bäumel’s skin were characterized and grown individually, then used to reconstruct an artificial microbiome with many layers of differently-colored species. Giant petri dishes gre... Read More
I am a Dutch PhD student working on Red Fluorescent Proteins and I really want to join the Agar Art Contest, but I just heard of it today!
I know the deadline was the 3th of September, but I still send you my artwork. Hope you enjoy it! Read More
fd virus membranes and various other assemblages. Credit: Dr. Zvonimir Dogic, Dr. Thomas Gibaud, Dr. Edward Barry & Mark Zakhary
2012 Nikon Small World Photomicrography Competition Image of Distinction
SEM showing bacteria in close association with human intestinal brush border cells (12000X) Read More