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Electron microscope image of SARS-CoV-2 coronavirus particles

Genetic tracking scheme for viruses could warn of dangerous outbreaks

10 January 2023

A new effort to routinely sequence the genes of viruses that cause severe respiratory infections, such as flu and RSV, could lead to better treatments and vaccines


The biotechnology firm Oxitec has released boxes throughout Brazil that contain genetically-modified male mosquitoes of the species Aedes aegypti

Genetically modified mosquitoes cut the insect's number by 96 per cent

31 October 2022

In a city in Brazil, male mosquitoes were released that expressed a gene that meant their female offspring, which bite and transmit infections, couldn't survive


Packets of drugs in woman's hands

Drugs that mutate viruses to kill them could make them more dangerous

26 August 2022

Several antiviral drugs kill viruses by inducing lots of mutations, but a computer model suggests this could have unpredictable consequences


Ancient viruses buried in our DNA may reawaken and cause illness

Ancient viruses buried in our DNA may reawaken and cause illness

26 February 2020

Stress or infection may prompt viruses hidden in our genome to stagger back to life, contributing to some cases of multiple sclerosis, diabetes and schizophrenia


Retrovirus illustration

Animal DNA is full of viral invaders and now we've caught them at it

28 January 2020

We know viruses invaded animals’ genomes in the ancient past, but only now have we actually witnessed it happening and the DNA being passed to offspring


People in biosafety suits

It's too easy for bioterrorists to access dangerous research

14 September 2017

The systems designed to stop potentially risky research being published and used to make weapons of terror have “multiple shortcomings”, warns US report


A lake in Antarctica where the R1S1 strain of Halorubrum lacusprofundi was discovered

Antarctic mystery microbe could tell us where viruses came from

21 August 2017

Viruses are not like other organisms and nobody is quite sure where they originated, but a newly discovered single-celled organism seems to offer a clue


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