Archive for infectious diseases
Science Seen: An intestinal toxin’s trick, a potential cancer fighter
Clostridium difficile, also called “C. diff,” causes severe gastrointestinal tract infections and tops the CDC’s list of urgent drug-resistant threats. In work published in Nature in 2016, Min Dong, PhD, and colleagues found the elusive portal that enables a key C. diff toxin, toxin B, to enter the intestines’ outer cells and break down the ... Read More about Science Seen: An intestinal toxin’s trick, a potential cancer fighter
Culture shock: Why poliovirus had to live before it could die
Today, stories of polio may seem like echoes from far-away history to those born after 1979, the year that polio was eradicated in the U.S. Since then, it has been customary for children to receive four doses of the polio vaccine to protect them from ever contracting the terrifying disease also known as “infantile paralysis.” Polio, however, still afflicts people in ... Read More about Culture shock: Why poliovirus had to live before it could die
Entry door for deadly C. difficile toxin suggests new mode of protection
Clostridium difficile, also called “C. diff,” tops the CDC’s list of urgent drug-resistant threats. Marked by severe diarrhea and intestinal inflammation, C. diff has become a leading cause of death from gastrointestinal illness, causing half a million infections a year in the U.S. alone. C. diff flourishes best in hospitals and long-term care facilities where people are on ... Read More about Entry door for deadly C. difficile toxin suggests new mode of protection
Frozen poop pill offers a less invasive treatment option for emerging infectious disease
The fecal microbiota transplantation (FMT) movement is catching the attention of scientists, researchers and the media nationwide. Currently, fecal transplantation delivers pre-screened, healthy human donor stool to a patient via colonoscopy or by nasogastric tube. It’s prescribed as an effective alternative to long-term antibiotic use in treating debilitating infectious diseases such as Clostridium difficile, also known ... Read More about Frozen poop pill offers a less invasive treatment option for emerging infectious disease