COOL! What happens to your DNA after a year in space?


Worried about the #Ebola patient in New York City? – You must read this NYT article by Carl Zimmer! #science

zimmerA new case of ebola has been reported in New York City in a doctor who recently worked in West Africa. In a perfectly timed New York Times article, Carl Zimmer examines how contagious ebola is, and how easily it spreads. Turns out… compared to influenza, its not too bad. For all the New Yorkers out there, it is unlikely that anything less than direct contact with the patient, will put you at risk for infection with ebola (primary source here). As witnessed in Dallas, where even family members living in close quarters with Thomas Eric Duncan early in the disease course were not infected.

All the evidence scientists have gathered about Ebola, on the other hand, indicates that it spreads through contact with fluids from infected people. During an infection, the virus makes huge numbers of copies that contaminate the victim’s vomit, blood, diarrhea, urine and saliva.

Unlike the flu, Ebola does not lead to the kinds of coughs and sneezes that create a cloud of aerosols around a patient. Scientists who track the spread of Ebola have found that close contact with an infected person is necessary to become infected.

As mentioned in the CauseScience post earlier today about ebola ‘…the United States still only has 3 cases, emphasizing the ability of our healthcare system to effectively contain ebola.’