A reservoir of viruses.
Globalisation has ensured that pandemics are a fact of life, but are we learning from past mistakes?
Cassava feeds 800 million people - keeping it disease-free is a must.
Rapid genetic disease screening will be the key to saving East Africa's crops - just as it was during West Africa's ebola crisis.
Life hasn’t been sweet for the honeybees lately.
New study maps the spread of 'deformed wing virus' – and it follows patterns of human trade.
Nigerian Health Minister Isaac Adewole has a great deal of fixing to the country’s primary healthcare system.
Newly appointed Nigerian Health Minister Isaac Adewole is focused on providing primary healthcare services.
A professor of economics reflects on other outbreaks to get to grips with the likely impacts of Zika.
Illustration of the zika virus.
Zika by Shutterstock
Zika is quite different to Ebola – and experts would do well to wait before making recommendations this time.
Dr Rebecca Inglis
There are certainly some reasons to be hopeful...
Humanitarian aid arrives.
IHH Humanitarian Relief Foundation
The sheer volume of major humanitarian disasters is stopping us from making genuine changes to the way we respond.
Understanding where and how the virus hides on treatment is one of the biggest questions facing scientists working on HIV.
ROLEX DELA PENA/EPA/AAP
Ebola’s clever trick – to lie dormant inside a cell or to hide in a particular organ – is not unfamiliar. Lots of viruses do it. HIV is the master of such a trick.
Recovering from Ebola can mean disability, stigma and the threat of the disease returning – but authorities are starting to act.
Misaki Wayengera working on his rapid diagnostic test.
Unless African governments put their money where their mouths are, innovative advances from young scientists on the continent will be stifled.
A Scottish nurse who was "cured" from Ebola is now back in serious condition after the virus appeared to have re-emerged.
Who ya gonna call? The World Health Organization has been criticised for its poor response to last year’s Ebola outbreak.
William Isdale speaks with Lawrence Gostin about the lessons we can learn from the global response to last year's Ebola outbreak and the future of global health.
United Nations Photo
The communities ravaged by Ebola need mental health support to help people rebuild their lives.
Women should have access to high-level policy positions so that their input and voices are heard.
Despite ongoing efforts, achieving gender equality struggles because it is ignored or compartmentalised rather than interwoven throughout.
Better policies could do a lot to help children orphaned by Ebola.
Governments in West Africa and international aid agencies should help facilitate adoptions locally and provide better health care and education to support entire communities.
Kent Brantly at Emory University Hospital in Atlanta, Georgia, August 21 2014.
A year ago, Dr Kent Brantly became the first person treated for Ebola in the US. The director of Emory University's Serious Communicable Disease Unit looks back at we have – and haven't – learned.
Sierra Leone has made significant progress in the fight against ebola and is grappling with economic recovery.
Although Sierra Leone is not yet officially ebola-free, there are significant improvements. Economic recovery discussions have also started. Care needs to be taken to ensure broader societal benefit.
A health worker injects a woman with an Ebola vaccine during a trial in Monrovia, February 2 2015.
Was the Ebola vaccine 100% effective, or 100% lucky? The good money is on a percentage somewhere in between, but in truth, we will never know.
These little-loved microbes may be coming in from the cold.
We don't trust bacteria and we don't trust GM, so putting them together might be controversial. That's exactly what we're doing, though.