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Author: rstjohn

Zika Virus — Key Questions

Zika Virus — Key Questions Since the Zika virus was first discovered in Uganda in 1974, it has slowly spread around the world, first to other African countries, then to some countries…
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Ebola in West Africa — is it finished?

Ebola in West Africa — is it finished? After more than 28,000 cases and approximately 11–12,000 deaths in Guinea, Liberia and Sierra Leone, and after herculean efforts to control the disease and…
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How Ebola Spreads: One Doctor’s Tragedy

How Ebola Spreads: One Doctor’s Tragedy To illustrate how Ebola is being transmitted from person to person and some of the difficulties faced by professionals who are trying to control this…
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