Medical research

Virus co-opts immune protein to avoid antiviral defences

By discovering a trick the hepatitis C virus uses to evade the immune system, scientists have identified a new antiviral defense system that could be used to treat many virus infections, according to new research published ...

Diseases, Conditions, Syndromes

Am I immune to COVID-19 if I have antibodies?

Perhaps the most important question now about COVID-19 is the degree to which a prior infection protects from a second infection by the new coronavirus. This affects vaccine development and herd immunity and is something ...

Diseases, Conditions, Syndromes

New findings on hepatitis C in infants can lead to improved treatments

Only about 5% of babies born to mothers with hepatitis C are themselves infected by the disease. A possible reason for this low figure is that the baby's immune system has already destroyed the virus before birth. Researchers ...

Diseases, Conditions, Syndromes

What people living with hepatitis C need to know about COVID-19

Hepatitis C infections tripled in the U.S. from 2009-18, prompting the Centers for Disease Control and Prevention (CDC) to update screening recommendations that include all adults and pregnant women. This increase is especially ...

Diseases, Conditions, Syndromes

Hep C screening recommended for adults, pregnant women

(HealthDay)—Hepatitis C screening is recommended for all adults and for all pregnant women, except where the prevalence is below 0.1 percent; meanwhile, the annual rate of reported acute hepatitis C cases increased to 1.2 ...

Medications

Treatments for coronavirus: Repurposing existing drugs

Why develop new drugs to combat the replication of the coronavirus if existing approved substances could do the same thing? Repurposing drugs in this fashion could offer a faster remedy against pathogens that have as yet ...

Diseases, Conditions, Syndromes

New US guidelines urge a hepatitis C check for most adults

Most American adults need to be checked for hepatitis C, say guidelines released Monday that urge millions more people to get screened for the liver-damaging virus that can fester for decades it's spotted.

Diseases, Conditions, Syndromes

We have a vaccine for hepatitis B, but we still need a cure

Hepatitis B is blood-borne virus that packs a punch. Worldwide, more than 1.3 billion people have been infected with hepatitis B, and 257 million people have developed a life-long infection. This includes 240,000 Australians, ...

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