George H W Bush

Former President George H.W. Bush, whose wife, Barbara, died just last week, has been admitted to a Houston hospital for an infection that has spread to his blood.

"He is responding to treatments and appears to be recovering," Bush family spokesman Jim McGrath said in a statement. "We will issue additional updates as events warrant."

Updated at 6:37 p.m. ET

The pews filled at a Houston church on Saturday to honor Barbara Bush. The wife of the 41st president and the mother of the 43rd, she died Tuesday at age 92.

Updated at 10:23 p.m. ET

Former first lady Barbara Bush died Tuesday at the age of 92, according to a family spokesman.

A statement issued on Sunday by the office of former President George H.W. Bush said that Bush had elected to receive "comfort care" over additional medical treatment after a series of hospitalizations.

After a series of hospitalizations, former first lady Barbara Bush, 92, is focused on "comfort care," according to a statement released by the office of George H.W. Bush.

Bush is the wife of former President George H. W. Bush, and the mother of former President George W. Bush. She established the Barbara Bush Foundation for Family Literacy decades ago, promoting reading skills across America, particularly for young children.

Former President George H.W. Bush is in Methodist Hospital in Houston following treatment for a recurrence of a case of pneumonia.

Bush, who is 92, has been there since Friday for observation, spokesman Jim McGrath says.

McGrath issued a brief statement:

"President George H. W. Bush was admitted to Houston Methodist Hospital on Friday for observation due to a persistent cough that prevented him from getting proper rest.

"It was subsequently determined he had a mild case of pneumonia, which was treated and has been resolved.

Former President George H.W. Bush has been placed in intensive care for an acute respiratory problem, his spokesman says, and Barbara Bush has been hospitalized "as a precaution."

The former president had breathing problems "stemming from pneumonia," spokesman Jim McGrath says, and was sedated before a procedure to clear his airway. He is in stable condition, McGrath says.

The former first lady was experiencing fatigue and coughing, he says.