Articles sur Zika

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For viruses like dengue, being injected with the pathogen as in a vaccine can open the door to secondary infections. from www.shutterstock.com.au

Explainer: what are antibodies and why are viruses like dengue worse the second time?

Our immune system protects us but when it comes to some mosquito-borne disease, it can work against us. What are the implications for the development of a Zika virus vaccine?
Pregnant women in Sierra Leone, Guinea and Liberia were faced with the double fear of dying from Ebola as well during childbirth. UNMEER/Flickr

Zika and Ebola had a much worse effect on women: we need more research to address this in future

We found that less than 1% of published research papers around the time of both outbreaks, that related to the outbreaks, actually explored their gendered impact.
Patients in a hospice in Myanmar. REUTERS/Soe Zeya Tun

Brexit and Trump are bad for our health

Increasing isolation threatens global health. International cooperation is critical to fighting diseases that will not respect borders.
A vial of the Zika Virus Investigational DNA Vaccine from the NIH. NIH Image Gallery/Flickr

Why a Zika vaccine is a long way off

The long vaccine development process is focused on ensuring production of the safest and most effective vaccine for use.
The outbreak of Zika virus in Brazil had Australian travellers on alert but transmission is only possible in tropical Queensland. Cameron Webb

Common Australian mosquitoes can’t spread Zika

New research shows common local mosquitoes aren’t able to spread Zika. This means Australia is unlikely to see a major outbreak of the disease. But a risk remains in northern Queensland.
County officials gear up to hand-spray mosquitoes in San Diego. REUTERS/Earnie Grafton

How Congress is failing on Zika

Congress has failed three times to approve spending to stop the spread of Zika. Their long-term response isn't much better.
Most cases of Zika are asymptomatic. Airman Magazine/U.S. Air Force Photo/Tech. Sgt. Brandon Shapiro/Flickr

Zika virus: Only a few small outbreaks likely to occur in the continental US

A computer model suggests that while more cases of Zika can be expected in the continental U.S. outbreaks will probably be small and are not projected to spread.
A woman looks at a CDC health advisory sign about Zika at Miami International Airport Carlo Allegri/Reuters

US response to Zika: Fragmented and uneven

Politics, not epidemiology or medicine, drives government responses to disease. Politicians are the ultimate decision-makers in public health, and they must respond to political forces.
Talking with patients who’ve had Zika is tough. Pregnant woman and doctor image via www.shutterstock.com.

I’m an OB-GYN treating women with Zika: This is what it’s like

Physicians like me are learning about Zika along with our patients. This takes a dose of humility on our part and an understanding from our patients that we learn something new every single day.
A display used to educate the public on rubella vaccination and the mother-to-fetus transmission of this virus. Centers for Disease Control and Prevention via Public Health Image Library

In Zika, echoes of US rubella outbreak of 1964-65

Though separated by time and place, there are surprising similarities in the the social issues raised by the rubella outbreak of 1964-65 and the recent Zika outbreak in South America.

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