Chen-Shan Chin.

Chen-Shan Chin, Ph .D., Jon Sorenson, Ph.D., Jason B. Harris, M.D., William P. Robins, Ph.D., Richelle C. Charles, M.D., Roger R. Jean-Charles, M.D., James Bullard, Ph.D., Dale R. Webster, Ph.D., Andrew Kasarskis, Ph.D., Paul Peluso, Ph.D., Ellen E. Paxinos, Ph.D., Yoshiharu Yamaichi, Ph.D., Stephen B. Calderwood, M.D., John J. Mekalanos, Ph.D., Eric E. Schadt, Ph.D., and Matthew K. Waldor, M.D., Ph.D.: The Origin of the Haitian Cholera Outbreak Strain The outbreak of cholera that began in Haiti in later October 2010 illustrates the continued public health threat of this ancient scourge.1 Cholera, an acutely dehydrating diarrheal disease that may rapidly destroy its victims, is due to Vibrio cholerae, a gram-harmful bacterium.2 This disease, that is transmitted through contaminated water usually, can and has pass on within an explosive fashion.

8, 2015 – – Researchers are reporting that they’ve linked just how genes in certain parts of the human genome function to impact sexual orientation in men. The findings don’t explain how such variations in the workings of these genetic regions might affect sexuality in one or both genders. But the authors of the new study say they are able to use this information to successfully predict the sexual orientation of male identical twins 70 % of that time period, when compared to 50 % that would be expected by chance. Twins have the same genes, so another thing – – like the method genes operate – – might explain those who don’t possess the equal sexual orientation, the authors suggested. ‘Sexual orientation appears to be determined very early in life,’ said study lead writer Tuck Ngun, a postdoctoral researcher at the David Geffen School of Medicine of the University of California, Los Angeles.

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