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Global spread of Zika linked to types of mosquitos that transmit it

More cities than previously assumed could soon grapple with the Zika virus if two species of mosquitos are found to be equally effective carriers of the disease, a University of Texas at Austin disease ecologist and his colleagues argue in the current edition of The Lancet Infectious Diseases. Read More

Bacteria take 'RNA mug shots' of threatening viruses

Scientists from The University of Texas at Austin, the Stanford University School of Medicine and two other institutions have discovered that bacteria have a system that can recognize and disrupt dangerous viruses using a newly identified mechanism involving ribonucleic acid (RNA). It is similar... Read More

Saprophytic Fungi at Maricao, Puerto Rico

This fungi was found in a forest area located in Maricao, Puerto Rico. Picture taken by Prof. Jason Dragoni Rosado on March 20, 2016 Read More

Shelf Mushroom

Shelf mushroom seen growing on the side of a tree in the Santa Cruz Mt's. Read More

Potential Zika virus risk estimated for 50 US cities

BOULDER - Key factors that can combine to produce a Zika virus outbreak are expected to be present in a number of U.S. cities during peak summer months, new research shows. Read More

Experimental dengue vaccine protects all recipients in virus challenge study

A clinical trial in which volunteers were infected with dengue virus six months after receiving either an experimental dengue vaccine developed by scientists from the National Institutes of Health (NIH) or a placebo injection yielded starkly contrasting results. All 21 volunteers who received th... Read More

Agar Art 2016 Contest Submit by May 6

We hope you've started plating your dishes! Here are some of the 2016 entries thus far. Show us your creative streaking! For contest entry rules visit: www.microbeworl.org/art. Submissions close May 6, 2016 11:59 P.M.EST.Entries pictured from left to right: Symbol of ASM, A Once in a Lifetime Ki... Read More

Droplets on Mold

Droplets due to respiration or possible antibiotic production seen in the center of a mold colony. Mold grew pink in the center with green spore formation around the edges and a white non spore forming "apron" This is a fairly common environmental contaminant seen in our lab , presumably airbo... Read More

New drug class offers potential new treatment for lethal bacteria

A new class of drugs has shown promise for treating the bacteria that cause legionnaires' disease, a potentially fatal lung infection. Read More

UNC School of Medicine researchers prove HIV targets tissue macrophages

CHAPEL HILL, N.C. - Investigators in the Division of Infectious Diseases at the University of North Carolina School of Medicine have clearly demonstrated that HIV infects and reproduces in macrophages, large white blood cells found in the liver, brain and connective tissues of the body. This dis... Read More

Urinary tract infection: How bacteria nestle in

Almost every second woman suffers from a bladder infection at some point in her life. Also men are affected by cystitis, though less frequently. In eighty percent of the cases, it is caused by the intestinal bacterium E. coli. It travels along the urethra to the bladder where it triggers painful... Read More

Serratia and cereal?

I drew this Serratia marcescens flower on an LB plate that solidified before covering the plate bottom. My coworker took a picture and ended up with this addition when she put it on Snapchat. A fun connection between the blood-red bacteria and cereal grains is that it is an explanation of blood ... Read More

Center of fungal colony

Close up of the center of an unknown mold colony seen on TSA, presumably an airborne contaminant. The center is raised and "fluffy" with spore formation seen around it. Read More

Study offers clearest picture yet of how HIV defeats a cellular defender

CHAMPAIGN, Ill. -- A new study offers the first atomic-scale view of an interaction between the HIV capsid - the protein coat that shepherds HIV into the nucleus of human cells - and a host protein known as cyclophilin A. This interaction is key to HIV infection, researchers say. Read More

Zika virus infects human neural stem cells

The Zika virus infects a type of neural stem cell that gives rise to the brain's cerebral cortex, Johns Hopkins and Florida State researchers report March 4 in Cell Stem Cell. On laboratory dishes, these stem cells were found to be havens for viral reproduction, resulting in cell death and/or di... Read More

Parasites help brine shrimp cope with arsenic habitat contamination

Artemia (the scientific name of the small crustacean that is also commonly known as 'sea monkey') is famous for being able to live in extreme environments and has become a model organism used to test the toxicity of chemicals in water. In addition, Artemia can produce dormant eggs, known as cyst... Read More

State laws boost flu vaccination rates in health care workers

PITTSBURGH, March 2, 2016 - State laws mandating influenza immunization for people who work in health care increase their vaccination rates, according to new research led by the University of Pittsburgh School of Medicine. Read More

Penn study reveals how fish control microbes through their gills

Oriol Sunyer, a professor at the University of Pennsylvania School of Veterinary Medicine, has described fish as "an open gut swimming." Their mucosal surfaces -- their skin, digestive tract and gills -- are in constant contact with water, including any pathogens that that water may contain. Read More

How Forest Loss Is Leading To a Rise in Human Disease

In Borneo, an island shared by Indonesia and Malaysia, some of the world’s oldest tropical forests are being cut down and replaced with oil palm plantations at a breakneck pace. Wiping forests high in biodiversity off the land for monoculture plantations causes numerous environmental problems, f... Read More

Anti-bacterial fabric holds promise for fighting superbug

Antibiotics have proven to be a valuable weapon in the fight against infectious bacteria. However, due to the excess use of antibiotics in conventional treatments, overtime antibiotics have become less effective. Read More

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