Strep spreads by harnessing immune defenses of those infected | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/12/strep-spreads-by-harnessing-immune-defenses-of-those-infected/

The bacteria that cause most cases of pneumonia worldwide secrete a toxin that helps them jump from one body to the next — with help from the hosts’ immune defenses. http://internationalnewslive.com/strep-spreads-by-harnessing-immune-defenses-of-those-infected/