NB: This expert has changed roles and is not available to answer questions any more.
Research Associate
Division of Infection and Immunity
Expertise: Virology (study of viruses)
I am a scientist interested in understanding how a tiny bunch of molecules, also known as virus, can organise itself and make us sick.
![Dr Liã Bárbara Arruda](https://www.ucl.ac.uk/culture-online/sites/culture_online/files/styles/small_image/public/drliabarbaraarruda-id.jpg?itok=wfdolG82)
More about Liã:
I study the genetic code of viruses to identify secret messages that could be used to detect diseases and in the treatment against viruses.
Questions answered by Liã:
![](https://www.ucl.ac.uk/culture-online/sites/culture_online/files/styles/owl_carousel/public/flu_virus_influenza_0.jpg?itok=Pm-5uDEb)
How many different types of viruses and bacteria spread from person to person in one day?
![](https://www.ucl.ac.uk/culture-online/sites/culture_online/files/styles/owl_carousel/public/flu_virus_influenza_0.jpg?itok=Pm-5uDEb)
How many different types of viruses and bacteria spread from person to person in one day?