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Latest Global Health News

New screening technique could pick up twice as many ovarian cancer cases

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Ovarian cancer under the microscope

A new screening method can detect twice as many women with ovarian cancer as conventional strategies, according to the latest results from the largest trial of its kind led by UCL.

Mummified bodies from 18th century Europe found to have multiple tuberculosis infections

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Mycobacterium tuberculosis

Bodies found in a 200 year-old Hungarian crypt have revealed the secrets of how tuberculosis (TB) took hold in 18th century Europe, according to a research team involving UCL scientists.

Human immune system can control re-awakened HIV, suggesting ‘kick and kill’ cure is possible

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Scanning electromicrograph of an HIV-infected H9 T cell

The human immune system can handle large bursts of HIV activity and so it should be possible to cure HIV with a ‘kick and kill’ strategy, finds new research led by UCL, University College London Hospitals (UCLH) NHS Foundation Trust, the University of Oxford and the University of North Carolina at Chapel Hill.

Body’s defences hijacked to make cancers more aggressive

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Lung cancer cells

UCL scientists have discovered that a vital self-destruct switch in cells is hijacked - making some pancreatic and non small cell lung cancers more aggressive, according to research published in Cancer Cell.

HIV spreads like internet malware and should be treated earlier

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HIV-1 infected T cell (purple) interacting with an uninfected target T cell (brown) during cell-to-cell spread at the virological synapse

A new model for HIV progression finds that it spreads in a similar way to some computer worms and predicts that early treatment is key to staving off AIDS.

Complex genetic ancestry of Americans uncovered

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Approximate geographic sampling location of donor (circles) and recipient (diamonds) populations analyzed.

By comparing the genes of current-day North and South Americans with African and European populations, a new study has found the genetic fingerprints of the slave trade and colonisation that shaped migrations to the Americas hundreds of years ago.

Weight discrimination has major impact on quality of life

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Man on scales

Weight discrimination is linked to significantly lower quality of life, and accounts for approximately 40% of the negative psychological effects associated with obesity, finds new UCL research funded by Cancer Research UK.

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