Becoming Without: Making Transgenic Mosquitoes and Disease Control in Brazil
By Luísa Reis-Castro,
Duke University Press
| 11. 01. 2021
The First Bite
At the end of a day of fieldwork in Juazeiro, a city in Northeast Brazil, I sat in bed trying to write up my notes. A noisy fan in my small room was not alleviating the suffocating heat, so I moved to the porch to breath in some fresh air. Not long after I sat down, an itch on my left arm prompted a quick swat from my right hand. I turned my hand over to see a dead mosquito, with blood smeared on my skin. During my stay in Juazeiro, in the semiarid region of the Bahia state, mosquitoes, which in this region are broadly called muriçocas, were a constant presence. The itchiness caused by their bites is a nuisance, but they can also be dangerous: some mosquitoes convey disease pathogens. As I inspected the dead mosquito that afternoon my trained eye recognized its black-and-white stripes as a telltale signature of the Aedes aegypti, a species notorious for transmitting viruses such as dengue, chikungunya, Zika, and (urban) yellow fever.
It was the A. aegypti...
Related Articles
The Center for Genetics and Society is delighted to recommend the current edition of GMWatch Review – Number 589. UK-based GMWatch, a long-standing ally, was founded in 1998 by Jonathan Matthews as an independent organization seeking to counter the enormous corporate political power and propaganda of the GMO industry and its supporters. Matthews and Claire Robinson are its directors and managing editors.
CGS works to ensure that social justice, equity, human rights, and democratic governance are front...
By Ryan Cross, Endpoints News | 08.19.2025
Human eggs are incredibly rare cells. The ovary typically produces only 400 mature eggs across a woman’s life. But biologists in George Church’s lab at Harvard University — a group that’s never content with nature’s limits — just got a...
By Katherine Drabiak, Journal of Medical Ethics Forum | 08.07.2025
Adapted from Mitochondrial DNA at
National Human Genome Research Institute
Recently, media outlets around the world have been reporting on children born from pronuclear genome transfer (sometimes called “3-parent IVF,” “mitochondrial donation” or “mitochondrial replacement therapy”) at Newcastle Fertility Center...
By Nicky Hudson, The Conversation | 08.12.2025