Articles on Antiviral drugs

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We don’t know Charlie Sheen’s specific medical details. But HIV treatment is effective at reducing transmission. Mike Segar/Reuters

Explainer: what is the risk of transmitting HIV?

Charlie Sheen’s recent announcement that he has HIV has raised concerns about whether he may have transmitted the infection to other people.
Horse-rider Potso Seoete makes an HIV-drug delivery to the Molika-liko health clinic in a remote district of Lesotho. EPA/Jon Hrusa

Why a regional approach could help end drug stockouts in southern Africa

Medicine shortages in southern Africa, particularly of anti-retrovirals for HIV patients, require urgent attention. A regional approach to distribution has been tried in South America and could work for the region.
Viral mutation, or ‘genetic drift’, could impact the viability of some drugs being developed to combat Ebola. NIAID/Flickr

Could Ebola mutate faster than we can develop treatments?

Scientists around the world are trying to develop effective treatments for Ebola infection. But a process of viral mutation, known as "genetic drift", could potentially compromise their efforts.
Treatment can be prevention. Image of pill via nito/Shutterstock

Treatment as prevention – the facts behind PrEP

Ever since combination antiretroviral therapy (ART) was introduced in 1996, HIV has been transformed from a fatal diagnosis to a chronic and manageable condition for many people. ART made it possible for…
A coloured electron micrograph image of HIV infecting a human cell. Flickr: NIAID

We need a cure for HIV but there’s still a long way to go

One of the greatest success stories in modern medicine is that HIV is no longer a death sentence, but a chronic, manageable disease that often can be managed with a single tablet a day. Antiretroviral…
A new oral drug could help reduce the spread of measles. Destinys Agent/Flickr

Scientists hold hope for new measles drug

A new oral antiviral drug may be a future tool in the global fight against measles, according to a new international study…
New treatments have minimal side effects and cure rates of over 90%. Dubova/Shutterstock

Eliminating hepatitis C – an ambitious but achievable goal

Hepatitis C is a hidden epidemic affecting 170 million people worldwide. Hepatitis C kills nearly 700 Australians every year, mostly from chronic liver failure and liver cancer, and costs over $78.9 million…

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