Well, it’s here. The mosquito-borne chikungunya virus finally trekked its way into the Western Hemisphere, arrived in the Americas, and has begun infecting Caribbean mosquitoes, confirming one of the worst fears of public health officials on this side of the prime meridian. This pathogen, notori... Read More
The human microbiome, the collection of trillions of microbes living in and on the human body, is not random, and scientists believe that it plays a role in many basic life processes. As science continues to explore and better understand the role of the human microbiome. A new report from the Am... Read More
Infectious diseases like AIDS and hepatitis are never pretty. But the pathogens that cause many potentially deadly infections turn out to be absolutely beautiful when viewed under powerful microscopes.
"Nowadays scientists use X-ray crystallography and more recently by cryo-electron microscop... Read More
Microbes are essential partners in all aspects of plant physiology, but human efforts to improve plant productivity have focused solely on the plant. Due to the change in environment the pathogenic microbesare growing rapidly whcich gives the negative impact that is diseases to human, animal and... Read More
Single-celled organisms have been shown to avoid bad trading partners, build local business ties, diversify or specialize in a particular commodity, save for a rainy day, eliminate the competition and otherwise behave in ways that seem to follow market-based principles.The question, a team of sc... Read More
Tick-borne diseases are a global health problem. Based on data from large cross-sectional surveys conducted in the U.S., the CDC increased estimates of Lyme disease incidence in 2012 from approximately 30,000 new cases to over 300,000 in 2012. In comparison, the CDC estimates roughly 56,000 annu... Read More
Two small RNAs (sRNAs) working in concert enable the deadly enterohemorrhagic Escherichia coli (EHEC) 0157:H7 to attach to and initiate infection in epithelial cells that line the digestive tract, according to a study published in mBio, the online open-access journal of the American Society for ... Read More
Scientists at The University of Nottingham have discovered a key difference in the biological mechanisms by which the immune system responds to viral and bacterial pathogens, respectively.
The study, published in the journal Nature Immunology and led by Professor Uwe Vinkemeier in the Univers... Read More
A rare fungus has been discovered for the first time in Scotland, near a former war hospital in Edinburgh.
The fungi Clavulinopsis cinereoides is rarely seen in Europe.
Ecologist Abbie Patterson made the discovery on a lawn at Napier University's Craiglockhart Campus.
He was working on ... Read More
In the spring of 2013 a strain of influenza virus that had never infected humans before began to make people in China extremely ill. Although the virus, known as H7N9, had evolved among birds, it had mutated in a way that allowed it to spread to men, women and children. Within several months H7N... Read More
Taking pics of my dog. Recently diagnosed with Strongyloides but no better after treatment.any suggestions? Read More
Three years ago today, on 13 January 2011, the last case of poliomyelitis was reported in India. This achievement represents a remarkable turnaround for a country where control of the disease had for years been extremely difficult. As recently as 2009 there were 741 confirmed cases of polio caus... Read More
This episode: Bacteria use fungal filaments like highways to swim through soil!
(7.7 MB, 8.3 minutes)
Greetings Vincent and Dick,
Hooray for finally mentioning G. pulchrum in episode 62, my most favorite parasite and one worthy of further discussion. As a diagnostic veterinary pathologist, I encounter this spirurid in approximately... Read More
Vincent and D... 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
Working with a nearly 200-year-old sample of preserved intestine, researchers at McMaster University and the University of Sydney have traced the bacterium behind a global cholera pandemic that killed millions – a version of the same bug that continues to strike vulnerable populations in the wor... Read More
India is scrambling to protect its beleaguered tiger population after several big cats tested positive for a virus common among dogs but deadly to other carnivores, experts said.
In the last year, canine distemper virus has killed at least four tigers and several other animals across northern... Read More
The sprawling citrus orchard that Victor Story toured recently sure looked like a steal at $11,000 an acre. The investors who owned it were going to lose money, and potential buyers such as Story might have stood to reap a handsome reward.
But as he bumped along the 40 acres of groves in a la... Read More
A multi-disciplinary team from the University of Pennsylvania have published in Nature Methods a first-of-its-kind way to isolate RNA from live cells in their natural tissue microenvironment without damaging nearby cells. This allows the researchers to analyze how cell-to-cell chemical connectio... Read More