News & Perspective

Nov 14, 2017

Nov 14, 2017
Drawing blood

Brazilian study indicates Zika may have hit poor hardest

The study of people in Salvador, Brazil, shows infection rates exceeding 60% in many populations.

Nov 08, 2017

Nov 08, 2017
Salvador Brazil

Study probes yellow fever threat in Brazil's 4th-largest city

In the past, the city has experienced outbreaks of dengue, Zika, and chikungunya that were spread by Aedes aegypti mosquitoes.

Sep 28, 2017

Sep 28, 2017
Herd of cows

Experts suggest regulatory caps, user fees to cut animal antibiotics

New paper argues that a combination of caps, user fees, and limits on meat consumption could cut antibiotic use in food animals by 80%.

Aug 31, 2017

Aug 31, 2017
Wheelchair patient rehabilitating

Case-control study finds more evidence of Zika-GBS link

Older adults were hardest hit by Guillain-Barre syndrome in northeast Brazil.

Aug 28, 2017

Aug 28, 2017
Chikungunya viruses

More sickened in France's chikungunya outbreak

The number of people sickened in France's outbreak has grown from 2 to 13.

Aug 14, 2017

Aug 14, 2017
neurons

Brazilian study sheds new light on Zika neuro complications in adults

The patients, hospitalized at a speciality center, had a variety of complications and some unusual features.

Jul 13, 2017

Jul 13, 2017
Mouse mom

Animal study suggests vaccines block in-utero Zika transmission

In other Zika developments, a human rights group raised concerns about water, sanitation, and other public health concerns in Brazil, and India announced microcephaly screening for newborns.

Jun 22, 2017

Jun 22, 2017
mother with newborn

Study: First Zika microcephaly wave in Brazil was outlier

Also, a new US report outlines the usefulness of testing placental and fetal tissue.

Jun 20, 2017

Jun 20, 2017
Aedes aegypti mosquito

Data on Zika in mosquitoes suggest early presence in Rio

A separate study found Zika virus in the saliva of 5 different mosquito species in Mexico.

May 31, 2017

May 31, 2017
Aedes mosquito on blood membrane

Wolbachia trial shows promise for modified mosquitoes

The study shows large releases are most effective in establishing and expanding mosquito populations.

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