While it wasn't clear whether Keaton had any underlying conditions, doctors say "perfectly healthy" people can die from ...

After Hollywood icon Diane Keaton died from bacterial pneumonia, doctors are raising awareness about the symptoms of the ...

Before Diane Keaton’s death on Oct. 11, the Family Stone actress battled primary bacterial pneumonia for days, according to ...

You can get pneumonia due to a bacterial, viral, or fungal infection. You can also get hostpital-acquired pneumonia or ...

When beloved actress Diane Keaton, known for classic hits such as The First Wives Club, suddenly passed away at 79 on October ...

When pneumonia is caused by a virus or bacteria, it is contagious. Here's what you can do to prevent the spread.

The Oscar winner died at 79 on Oct. 11. NBC News medical contributor Dr. Natalie Azar shares why she was at a higher risk for ...

Diane Keaton's family told PEOPLE Wednesday that the Oscar winner died of pneumonia on Oct. 11 at age 79. Keaton's official ...

Amid speculation that Keith Urban found romance with his guitar payer Maggie Baugh, the musician's friend, and country singer ...

Patients with community-acquired bacterial pneumonia (CABP) receiving omadacycline vs moxifloxacin had similar improvement in ...