disease surveillance

http://www.latimes.com/science/sciencenow/la-sci-sn-disneyland-measles-under-vaccination-20150316-story.html#page=1

http://www.nytimes.com/2015/03/12/world/africa/ebola-outbreak-could-be-ended-by-summer-un-says.html?mabReward=A2

http://www.chicagotribune.com/lifestyles/travel/la-fi-airport-screening-misses-more-than-half-infected-travelers-20150306-story.html

http://www.nytimes.com/2015/03/05/us/california-more-drug-resistant-cases-are-linked-to-medical-device.html?mabReward=A5

http://www.nytimes.com/2015/03/02/science/most-doctors-give-in-to-requests-by-parents-to-alter-vaccine-schedules.html?mabReward=A4

http://www.reuters.com/article/2015/03/03/us-usa-measles-vaccines-insight-idUSKBN0LZ15Q20150303

http://www.nytimes.com/2015/02/28/world/africa/liberias-president-urges-us-to-continue-ebola-aid.html?mabReward=A5