Articles on Outbreaks

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A 6-month-old who is infected with measles in Madagascar, March 2019. AP Photo/Laetitia Bezain

Road to measles elimination is predictable, but can be rocky

Scientists identified the general pattern of measles infections as a country moves toward eliminating the disease. This roadmap can help public health workers most efficiently fight and end measles.
During high-stress deadly epidemics, even well-trained responders can get caught up in behaviors that are more harmful than helpful. AP Photo/Olivier Matthys

When Ebola and other epidemics strike, a dysfunctional ‘outbreak culture’ hinders adequate response

The high stress conditions of an outbreak can spread a dysfunctional culture among those working to fight it. A survey after the 2015 Ebola epidemic quantified the issue – and suggests a better way.
Revellers at a carnival in Sao Paulo wear mosquito masks in a reference to the Aedes aegypti mosquito, which can spread dengue and Zika on February 4, 2016. Paulo Whitaker/Reuters

Dengue virus antibodies may worsen a Zika infection

Emerging research suggests that preexisting immunity to dengue virus, which is endemic in South America, could make a subsequent Zika infection worse.

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