Are Olympic athletes, officials, reporters and spectators at risk travelling to this Zika-affected city?
The outbreak of mosquito-borne Zika virus in South America has cast a shadow over preparations for the Olympic and Paralympic Games to be held in Rio de Janerio.
The antiviral condoms help protect against HIV, herpes and HPV.
The active ingredient in the gel can bind to various viruses and stop them from attaching and getting into human cells.
Fumigation to prevent possible spread of the mosquito Aedes Aegypti in Sao Paulo.
The number of new Zika-related microcephaly cases in Brazil is falling. But it's too early to relax.
Mosquitoes, thousands of mosquitoes! Mosquitoes found in our local wetlands can often overwhelm us but even mosquitoes that have moved into our backyards can cause problems.
A war is raging in your backyard between the "good" and "bad" mosquitoes.
Aedes aegypti mosquitoes are at the center of Zika virus’ spread.
Look beyond transgenic techniques that add new genes to a species. People have used selective breeding techniques to change plants and animals for millennia – why not try them on mosquitoes?
Some 60% of bugs that infect humans originated in animals.
The world’s scientific community is focused on how to improve detection and responses to emerging diseases such as Zika virus and Ebola. So what can we learn from the most recent large-scale outbreaks?
Acute disseminated encephalomylitis can lead to coma.
Recent reports propose a connection between Zika infection and acute disseminated encephalomyelitis (ADEM).
Rabies rates are rising in Africa.
New initiative with old handsets halves rates of the disease in southern Tanzania – and is being applied to other conditions, too.
An Ebola training exercise at Madigan Army Medical Center’s Andersen Simulation Center, in the US.
John Liston/Army Medicine/ flickr
To tackle Zika and other viral outbreaks, we need to focus not only on the pathology of the disease, but also on the global political and economic architecture.
A new arrival in Australian backyards may increase the risks of mosquito-borne disease outbreaks.
Zika virus may be in the headlines but the burden of other mosquito-borne diseases, such as dengue fever, should not be overlooked.
Could fear of Zika loosen Latin America’s strict abortion laws?
Better access to birth control and safe, legal abortions in Latin America could save lives. But carving out Zika-related exceptions in existing restrictions might not go far enough to achieve this.
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.