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European Antibiotics Awareness Day

On November, 18th takes place the 8th edition of European Antibiotic Awareness Day.
Find on the website data, facts and stories to share.
Help us fight antibiotic resistance! Read More

Tracking a deadly fungal foe in snakes' skin

It’s never a dull day for Jeffrey Lorch and his colleagues at the U.S. Geological Survey’s National Wildlife Health Center in Madison, Wisconsin who track unexplained mortality and emerging diseases in wild animals. Think of it as a cross between CSI: Animal Kingdom and a zoological CDC.

“Any... Read More

Child with drug-resistant TB successfully treated at Johns Hopkins Children's Center

Johns Hopkins Children's Center specialists report they have successfully treated and put in remission a 2-year-old, now age 5, with a highly virulent form of tuberculosis known as XDR TB, or extensively drug-resistant TB. The case, researchers say, provides the first detailed account of a young... Read More

Safe spaces play important role in community-based HIV prevention, research finds

CORVALLIS, Ore. - The creation and sustainment of "safe spaces" may play a critical role in community-based HIV prevention efforts by providing social support and reducing environmental barriers for vulnerable populations, a new study from an Oregon State University researcher has found. Read More

Fungus identification

Hi fungus identification Read More

Cyclin' out of gear: Malaria parasites grinding to a halt

Scientists from The University of Nottingham have uncovered the role of cyclin -- the protein molecule that drives the growth of malaria within mosquitoes. Read More

Microbial mats in an Antarctic lake vary with oxygen and light availability

Biofilms are important in many nonmedical aspects of life – they contaminate cargo ships, food processing centers (including your kitchen), as well as occur naturally in many environmental settings. These environmental settings can be as benign as pond scum or as extreme as the hot springs of Yo... Read More

Extracellular DNA contributes to biofilm antibiotic resistance via pH modulation

Biofilms – the bane of dentists and cargo ships alike – are a form of surface-attached microbial growth that is especially hardy. The cellular community not only changes its genetic expression patterns to increase resiliency under harsh conditions such as chemical or immunological attack, but th... Read More

BacterioFiles 238 - Forcing Fungal Familiarization

This episode: Of genes that are similar in yeast and humans, almost half of the yeast versions are functional when replaced with the human version!

(7.9 MB, 8.5 minutes)

Show notes: 
Read More

TWiV 363: Eat flu and dyad

Hosts: Vincent RacanielloAlan Dove Read More

Nitrate reduction test

Nitrate reduction test for the reduction of nitrate in nitrate media, to determine if the bacteria contains nitrate and/or nitrite reductase. Organism were incubated for 48 hr's at 37 degree's in nitrate media then reagents added.
Slide (1)
Nitrate broths after the addition of 10 drops re... Read More

HIV spreads faster as violent conflict looms

PROVIDENCE, R.I. [Brown University] -- A new study of the relationship between violent conflict and HIV incidence in sub-Saharan Africa finds that HIV incidence may be at its worst in the period before hostilities break out. The Brown University analysis reports that the rate of new infections r... Read More

Deep-sea bacteria could help neutralize greenhouse gas, researchers find

A type of bacteria plucked from the bottom of the ocean could be put to work neutralizing large amounts of industrial carbon dioxide in the Earth's atmosphere, a group of University of Florida researchers has found. Read More

Less effective antimalarial therapies can help fight malaria better

Oxford University scientists have found that the more effective way to beat malaria is to use less effective drugs some of the time. Read More

Human handouts could be spreading disease from birds to people

Athens, Ga. - People feeding white ibises at public parks are turning the normally independent birds into beggars, and now researchers at the University of Georgia say it might also be helping spread disease. Read More

Dengue: Asymptomatic people transmit the virus to mosquitoes

Scientists at the Institut Pasteur in Cambodia, the Institut Pasteur in Paris and the CNRS provided proof that people infected by dengue virus but showing no clinical symptoms can actually infect mosquitoes that bite them. It appears that these asymptomatic people - who, together with mildly sym... Read More

Scientists mark 'stunning success' of vaccine in virtually ridding Africa of meningitis A

GENEVA and SEATTLE, 10 November 2015--Five years after the introduction of an affordable conjugate meningitis A vaccine, immunization has led to the control and near elimination of deadly meningitis A disease in the African "meningitis belt." In 2013, only four laboratory-confirmed cases of meni... Read More

One course of antibiotics can affect gut microbiome diversity

Although there has been some movement toward more judicious use of antibiotics, there are still people who take the drugs thinking it will help the common cold, and dentists who regularly prescribe antibiotics for patients prior to some common oral surgeries like third molar extraction.

These... Read More

Exit strategy: Viruses use extracellular vesicles to leave one cell and infect another

Extracellular vesicles are membrane-bound structures that are released away from cells into the environment. These vesicles carry signaling molecules, nutrient scavenging molecules, immune-modulating molecules – the list goes on and on. Every cell type examined produces vesicles, too: bacterial,... Read More

MdlM115: Los virus entéricos humanos, un gran problema para la salud pública con Albert Bosh

Los virus entéricos humanos, su presencia y prevalencia en el ambiente, es el tema de hoy para La Radio el Mundo de los Microbios.  El Dr. Albert Bosh, Profesor Titular de la Universidad de Barcelona n... Read More

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