Diseases, Conditions, Syndromes

What's the difference between pandemic, epidemic and outbreak?

The coronavirus is on everyone's minds. As an epidemiologist, I find it interesting to hear people using technical terms—like quarantine or super spreader or reproductive number—that my colleagues and I use in our work ...

Diseases, Conditions, Syndromes

Africa braces against Marburg virus after Ghana cases

Africa must ramp up its surveillance and detection infrastructure in the light of an outbreak of the deadly Marburg virus in Ghana, public health leaders have warned.

Diseases, Conditions, Syndromes

Opinion: Why 'Patient Zero' is such a toxic term

Heightened fears surrounding COVID-19 have once again brought the idea of "patient zero" into public consciousness. Ever since it was coined by accident in the 1980s, this popular yet slippery term has regularly—and misguidedly—been ...

Diseases, Conditions, Syndromes

Hong Kong declares Wuhan virus outbreak an 'emergency'

Hong Kong on Saturday declared a new coronavirus outbreak as an "emergency"—the city's highest warning tier—as authorities ramped up measures to reduce the risk of further infections.

Diseases, Conditions, Syndromes

Iraq confirms 13 cholera cases, scores suspected

A cholera outbreak in Iraq has infected at least 13 people and scores more suspected cases have been sent for analysis, most from the northern Kurdistan region, health officials said Sunday.

Diseases, Conditions, Syndromes

Cholera outbreak kills 10 in S.Africa

An outbreak of cholera has killed at least 10 people near South Africa's capital of Pretoria, health authorities said Sunday, urging the public to be "extra vigilant".

Diseases, Conditions, Syndromes

China's Guangzhou locks down millions in 'zero-COVID' fight

The southern Chinese metropolis of Guangzhou locked down its largest district Monday as it tries to tamp down a major COVID-19 outbreak, suspending public transit and requiring residents to present a negative test if they ...

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