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HOW ZINC ‘JAMS UP’ THESE DRUG-RESISTANT MICROBES

New research from the University of Queensland has shown how zinc "tricks" an essentialmManganese-transport protein of S. pneumoniae into a shape in which it can't accept manganese. It is known that manganese is essential for S. pneumoniae infection to occur, so this research offers a chance to... Read More

Salmonella typhi in Blood agar

Isolated colonies of salmonella enterica subsp. Typhi
Image was taken in 2005 for master thesis.
Location: Kathmandu Model Hospital. Read More

Microorganism not yet cultivatable or difficult to cultivate in the laboratory

My global video challenge is about microorganism not yet cultivatable or difficult to cultivate in the laboratory. With new microorganism cultivation techniques is possible the discovery of new microorganisms. Read More

Antimicrobial (Drug) Resistance

The antibiotic Colistin, which was approved in the 1950's, is now being used as a 'last resort' against multidrug-resistant Gram-negative bacterial infections, despite its nephrotoxic potential. The study, conducted by an international team of NIAID-funded researchers, found that the drug remai... Read More

Survey of Salmonella Species in Staten Island Zoo’s Snakes

For humans, Salmonella is always bad news. The bacterial pathogen causes paratyphoid fever, gastroenteritis and typhoid. But for snakes, the bacteria aren’t always bad news. Certain species of Salmonella are a natural part of the snake microbial collective. However, the occasional species can ca... Read More

What does

Does the term “microbiome” have dual meanings, an ecological one (BIOME, as in community) and a genomic one (OME, as in genomics)? An interesting blog post. Read More

Six questions about HIV/AIDS that deserve more attention

As HIV investigators work to control and eradicate the virus worldwide, certain myths or misconceptions about the disease have been embraced, whereas other concepts with merit have been left relatively unexplored, argues American HIV/AIDS researcher Jay Levy, MD, in a commentary publishing April... Read More

SEM photo of Exophiala dermatitidis spore cluster

A dimorphic fungi Exophiala dermatitidis was grown on Saburaud Choramphenicol agar for 3 weeks. After this a sterile polilysine coated coverslip was applied on colony to collect fungal elements. Coverslip was fixed in glutaraldehyde, dried and observed using Hitachi Scanning Electron Microscope.... Read More

1,000 Year Old Remedy May Cure MRSA, Still Faces Market Hurdles

“It is exciting that this team were able to validate an ancient traditional remedy,” said Cassandra Quave, an ethnobotanist whose Emory University lab studies the antimicrobial properties of plant compounds. “It demonstrates that traditional medicine—which 80 percent of the world still uses—isn’... Read More

What causes atherosclerosis and why do foamy macrophages persist and cause heart disease?

This slide deck was presented at the 2014 Canadian Hypertension Conference in Gatineau, Quebec Canada in October 2014 and provides an alternative mechanism by which foamy macrophages may be created and contribute to heart disease. HERV-K102 particle production mediates foam cell formation in mac... Read More

Tracking E. coli Below Our Feet

This video has been made for the ASM Global Video Challenge-2015.
Thanks for watching! Read More

IMViC, TSI and Urease test of Salmonella enterica subsp. typhi

The picture was taken for my master thesis in 2005.
Location: Kathmandu Model Hospital, Nepal. Read More

isolation of lactobacilli from the digestive tract of Sadine and bring out its probiotic effect, in the mediterranean basin Algeria

The fact of using antibiotics in aquaculture has immersed a multiresistance in pathogenic bacteria. This is why a spare solution had to be found which is the probiotics. So for that, I isolated lactic bacteria (lactobacilles) from the intestine of a pelagic fish (sardina pilchardus) and did a lo... Read More

Unearthing new antivirals

SAN DIEGO (April 14, 2015) -- A team of biologists from San Diego State University has developed a platform for identifying drugs that could prove to be effective against a variety of viral diseases. In a pair of recent articles in the Journal of Biomolecular Screening and the Journal of Visuali... Read More

Myths around Chickenpox in the Pakistani Society

This video is presenting some of the most common myths related to "Chickenpox" in the Pakistani society. It's a scene from the daily life showing how people deal with this disease. This video is giving a message to the scientists in particular and society in general why eradication of certain in... Read More

Shape-shifting molecule tricks viruses into mutating themselves to death

A newly developed spectroscopy method is helping to clarify the poorly understood molecular process by which an anti-HIV drug induces lethal mutations in the virus's genetic material. The findings from the University of Chicago and the Massachusetts Institute of Technology could bolster efforts ... Read More

Mundo de los Microbios - Episodio 110 - Marirosa Molina

Calidad microbiológica de las aguas recreacionales, los indicadores de riesgo usados actualmente, y análisis de rastreo de fuente microbiológica; estos son algunos de los temas a discutirse en este episodio de La Radio El Mundo de los Microbios.


Tenemos como nuestra invitada a la Read More

Unknown Fungus with spores

Unknown fungal contaminant on TSA after growth at refrigerated temperatures for 1 month. White hypae can be seen at the edges with green spore formation starting in the center. Read More

First-Ever National Plan Crafted to Fight Superbugs

A broad-based approach is necessary, experts said, because overuse of antibiotics from hospitals to U.S. farms has created a problem that has quickly grown out of control. In January, the Obama administration proposed doubling the government's investment in antibiotic resistance to $1.2 billion.... Read More

TWiP 86 letters

Jan writes:


Dear Doctors


This one is a bit more tricky; both Giardia and Cryptosporidium are possible. The symptoms are more those of Cryptosporidium, so that would be my semi-educated guess. Most of that education comes through you, with some help of some CDC... Read More

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