Diseases, Conditions, Syndromes

Exploring why viruses cause lesions and rashes

Early in 2024, reports of a fatal case of Alaskapox were circulating in the news. A little-known virus with few cases to its name, Alaskapox virus triggers the eruption of 1 or more skin lesions on the body, among other symptoms. ...

Diseases, Conditions, Syndromes

How the herpes virus HCMV deceives its host cells

Herpes viruses are treacherous: once you are infected, you can never get rid of the virus. This is because herpes viruses lie dormant in certain host cells in the body for a lifetime. Almost every adult unknowingly carries ...

Diseases, Conditions, Syndromes

Investigating acute hepatitis of unknown origin in children

Since Fall 2021, an increasing number of unexplained cases of severe acute hepatitis have been reported in children. Epidemiologic investigation is ongoing, and, to date, a cause of these outbreaks has not been identified. ...

Immunology

Study shows immune cells have a backup mechanism

The enzyme TBK1 is an important component of the innate immune system that plays a critical role in the defense against viruses. Upon mutation-induced loss of TBK1 function, patients show an increased susceptibility to viral ...

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