TB research (IMAGE) Swiss Tropical and Public Health Institute Caption By analysing the genomes of close to 90,000 TB strains from around the world, scientists from Swiss TPH and partners found that TB strains resistant to the new treatment regimen are already spreading between patients. Credit Joachim Pelikan / Swiss TPH Usage Restrictions Only use for this publication License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.