Despite being one of the costliest, deadliest conditions patients may experience in the hospital, sepsis is less understood than other health challenges like stroke and heart attacks.

Kyle Busch's cause of death was severe pneumonia that progressed into sepsis, his family says, after the two-time NASCAR Cup champion was hospitalized.

Kyle Busch's cause of depth is sparking concern about pneumonia and sepsis.

The tragic death of a 41-year-old NASCAR champion from pneumonia and sepsis is a reminder that the conditions can strike at any age and progress quickly.

Two-time NASCAR Cup Series champion Kyle Busch died May 21 after severe pneumonia led to sepsis, his family announced.

NASCAR racer Kyle Busch died of sepsis that developed from severe pneumonia, his family announced on Saturday."The medical evaluation provided to the Busch family concluded that severe pneumonia progressed into sepsis,

Busch's family released a statement Saturday revealing the cause of the two-time NASCAR Cup Series champion's death

Kyle Busch's passing spotlights how pneumonia can lead to fatal sepsis. A doctor explains the warning signs and when to seek emergency care.

Kyle Busch’s family says the NASCAR superstar died after severe pneumonia progressed into sepsis, a dangerous condition that many people do not understand.

The racing community mourns after two-time NASCAR champion Kyle Busch, 41, died due to complications from pneumonia and sepsis, highlighting serious health risks.

A healthy gut microbiome may protect against severe sepsis, experts say, as new research links certain gut bacteria to stronger inflammatory responses.