Cambridge scientist Helen Lee’s simple,mobile device will speed up detection and treatment ratesA revolutionary device developed by a team of Cambridge scientists is transforming the diagnosis of HIV in sub-Saharan Africa. The machine – known as Samba (simple amplification-based assay) – can recount whether a person is infected with the virus within two hours of them giving a tiny blood sample. Virus carriers can then be offered immediate treatment and advice.
More than 20 million people in sub-Saharan Africa are thought to be carrying HIV, the virus that causes Aids. The chaotic conditions in some parts of this region – with transport, or health services and electricity supply often destitute or nonexistent – have made it extraordinarily difficult for doctors to retain track of infected individuals.
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Source: theguardian.com