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Articles on Epidemics

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A CDC scientist measures the amount of H7N9 avian flu virus grown in a lab. James Gathany/CDC/Handout via REUTERS

3 ways the US should prepare for the next flu pandemic

Science has come a long way in the 100 years since the worst flu pandemic in history. But that doesn’t mean that the country is ready for another health disaster.
When a man was diagnosed with Ebola in Dallas in 2014, workers cleared out the apartment unit where he had been staying. Reuters/Jim Young

How Trump’s global health budget endangers Americans

President Trump wants to slash global health funding at a time when more investment is needed, not less. This spending can protect Americans – as well as foreigners – from deadly diseases.
A woman with tuberculosis in South Sudan holds her child in this 2014 photo. Andreea Campaneau/REUTERS

Want to end TB? Diagnose and treat all forms of the disease

Tuberculosis transmitted from animals to humans is a growing concern in poor countries. As we observe World Tuberculosis Day, it’s worth asking why.
Ice Wars invokes fear and stigma - both of which are very unhelpful in battling drug dependence. Screen Shot/ABC website

‘Ice Wars’ message is overblown and unhelpful

Without doubt, crystal methamphetamine, like many drugs (including alcohol) is capable of causing immense harm. But when facts are distorted to create fear and stigma it helps no one.
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.
Most cases of Zika are asymptomatic. Airman Magazine/U.S. Air Force Photo/Tech. Sgt. Brandon Shapiro/Flickr

Zika virus: Only a few small outbreaks likely to occur in the continental US

A computer model suggests that while more cases of Zika can be expected in the continental U.S. outbreaks will probably be small and are not projected to spread.
A patient with symptoms of the Chikungunya virus in a Dominican hospital. Outbreaks have been reported in Africa, Asia, Europe, and the Indian and Pacific Oceans. Reuters/Ricardo Rojas

Chikungunya epidemic casts its pall: what you should know

There is no vaccine to prevent or medicine to treat the chikungunya virus infection. The only available method of prevention is through shielding people from mosquito bites.

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