Diseases, Conditions, Syndromes

Fighting mutant influenza

Another flu season is here, which means another chance for viruses to mutate. Already, most influenza A viruses contain a mutation that confers resistance against one class of antiviral medications, and the bugs are steadily ...

Diseases, Conditions, Syndromes

Why did the flu kill 80,000 Americans last year?

The 2017-2018 flu season was historically severe. Public health officials estimate that 900,000 Americans were hospitalized and 80,000 died from the flu and its complications. For comparison, the previous worst season from ...

Immunology

How our immune system detects broken DNA

Our immune system is working every day to protect us from bacteria, viruses, and parasites, but it can also detect when our own cells are damaged.

Diseases, Conditions, Syndromes

Zika virus study reveals possible causes of brain pathology

In healthy individuals, the Zika virus causes flu-like symptoms. If a pregnant woman becomes infected, the unborn child can suffer from severe brain abnormalities as a result of mechanisms that have not yet been explained. ...

Diseases, Conditions, Syndromes

Scientists find a new way to attack herpesviruses

Human cytomegalovirus is a leading cause of birth defects and transplant failures. As it's evolved over time, this virus from the herpes family has found a way to bypass the body's defense mechanisms that usually guards against ...

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