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The researchers analyzed 139 bacterial samples from two Melbourne hospitals collected over 19 years ending in 2015. They studied how well each sample survived when exposed to diluted isopropyl alcohol.The isolates gathered after 2009 were, on average, more tolerant to the alcohol compared with bacteria taken from before 2004, the researchers discovered. Conducting mice experiments and further analysis, they also saw that alcohol-tolerant bacterial samples harbored several genetic mutations involved in metabolism, which made them better equipped to live in the gut.Although the results suggest that microbes can adapt to alcohols and other ingredients found in disinfectants, this conclusion cannot be drawn until more research is done, the researchers warn."There are two things we are working on," said Tim Stinear, a co-author of the study and professor at the University of Melbourne. "One is understanding exactly how the bacteria are becoming more tolerant. ... The second is what's going on in other parts of the world, and we are working with colleagues around the world to address that."One-third of all enterococcal infections in Australian hospitals are caused by E. faecium, according to Stinear and his co-authors. Of these, 90% were ampicillin-resistant strains, and half of those were resistant to vancomycin, another common antibiotic. Even when doctors try a higher-grade antibiotic to treat such illnesses, the outcome may be further drug resistance -- and a longer-lasting infection for the patient.Study co-author Paul Johnson, an infectious diseases professor and director of research at Austin Health in Melbourne, said that when it comes to preventing certain outbreaks, including vancomycin-resistant enterococci, hospitals might need to use more than standard precautions such as hand hygiene."We might need to specifically add additional control measures," he said. Such measures could include using an additional bacteria-killing agent, such as chlorhexidine, to sanitize hands in some medical care settings.True perhaps in hospitals, but the same might not apply to the world at large. 2118

The Santa Clarita, California-based cruise line said in a statement that the American woman died early Tuesday aboard the Royal Princess. 137

The University of California is one of the great university systems in the world, but it is not good enough to be a great university, Sanders told the cheering crowd. " ... It is not good enough to have a great hospital or medical center. The University of California must not be a corporate-type employer. The University of California must be a model employer. 361

The remarks, which came during a friendly interview on The Laura Ingraham Show, came after President Donald Trump wrote on Twitter the June 2016 meeting was intended to get damaging information on his Democratic opponent Hillary Clinton — contradicting a statement he dictated when the meeting came to light a year ago. 319

The teen is being homeschooled since the attack, and has not returned to the school, according to his mother."He is a standout athlete as well as an honor student," Mary Kim said. "He was a freshman quarterback getting promoted to varsity quarterback. He will heal but we are worried about this mental state."The community has rallied to support the family, with dozens of well-wishers visiting their home Wednesday to hug the teen and pray with them. The visitors have included firefighters and police officers, CNN affiliate WALA reported. 542