How much will it cost to fumigate the streets of Haiti?
How does an institution like the World Bank come to put a price tag on a virus like Zika or any other health calamity?
A book about
Aedes aegypti mosquitoes is seen next to larvae in a laboratory conducting research on preventing the spread of the Zika virus and other mosquito-borne diseases, at the Ministry of Public Health in Guatemala City.
Aedes aegypti is adapted to live in close proximity with humans, and this close association likely contributes to the severity of the Zika outbreak.
Check up by Shutterstock
Do the countries affected by Zika have the capacity to deal with a baby boom if pregnancies are delayed?
A reservoir of viruses.
Globalisation has ensured that pandemics are a fact of life, but are we learning from past mistakes?
NASA’s Aqua satellite, carrying sensors used by researchers to measure mosquito-favoring environmental conditions on Earth.
Satellite imaging can locate mosquito-friendly environments, allowing us to predict the advance of diseases they carry.
Even if Zika sometimes causes pregnant mothers to have babies with microcephaly, this does not necessarily mean every infected mother would have an affected baby.
Despite all the hype around Zika, crucial questions remain unanswered. How great is the risk that infection during pregnancy would result in a baby with microcephaly? And what can be done to prevent this?
Zika is an enormous challenge for Pope Francis and the Catholic Church.
The Catholic church must recognise its teachings are out of step with reality if ZIka is to be prevented from taking hold in Latin America.
Guilherme Soares Amorim, who was born with microcephaly, has his head measured.
Zika virus and microcephaly are firmly linked, but scientists are still trying to prove that it has caused the condition.
The link between Zika and microcephaly is not proven, but the incidence of both have greatly increased in the same areas.
Despite high rates of infection, the Zika outbreak would not have been particularly alarming had it not been for the sudden and – apparently associated – increase in the numbers of infants born with microcephaly.
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.
The Aedes Aegypti mosquito is responsible for transmitting some flaviviruses, including Zika.
You might have heard the term flavivirus recently due to the outbreak of Zika virus. Zika, along with West Nile virus, dengue, yellow fever and Japanese encephalitis, belong to this family of virus.
Baby with microcephaly.
Brazil faces an uphill struggle with Zika – here's what's happening on the ground already.
Zika has reportedly been transmitted via blood transfusions and sex, so how worried should we be about it spreading?
For a fairly non-descript virus Zika continues to surprise us. Zika has hit the headlines yet again with the news that there’s been transmission in Brazil of two cases by blood transfusion.
The Zika virus is suspected of causing this rare autoimmune disorder.
Guillain-Barré syndrome is not new. This year is the 100-year anniversary of its description.
Sorting pupae of genetically modified mosquitoes before release to the wild.
Insecticides and mosquito nets only get you so far. Synthetic biologists are ready to take the battle against mosquito-borne disease to the level of DNA – which might spell the insects’ ultimate doom.
Women read Zika virus flyers at the departures area of Santiago’s international airport, January 28, 2016.
Models based on where the mosquitoes that transmit Zika are found and human travel patterns to and from infected areas are key to predicting where the virus will spread.
The WHO has declared a state of emergency to mobilise funds for research and greater awareness.
Salvatore Di Nolfi/AAP
Overnight, World Health Organisation Director-General Margaret Chan declared the outbreak of Zika virus a public health emergency. So what does this mean?
The link between microcephaly in unborn children and Zika hasn’t been definitely confirmed, but vaccine development is a top priority.
As Zika fear rises, people are inevitably asking why we don't have a vaccine to protect against the mosquito-borne virus.
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.
The unfolding information about the Zika virus and saddening images of babies infected with microcephaly should really scare us all. The disease has spread “explosively” throughout the Americas, with 32…