Now, officials in the 13 countries the man visited along the way must try to track down thousands of people he likely came into contact with, to see if any were infected.
http://online.wsj.com/article/SB10001424127887323978104578332461533970412.html?mod=e2tw
You may be interested to know that Assisted Outpatient Treatment (Kendra’s Law) is intentionally very similar to a program to a program in NYC for persons with tuberculosis http://www.treatmentadvocacycenter.org/resources/mental-health-law/more-on-mental-health-laws/577-oped-can-psychiatry-learn-from-tuberculosis-treatment