The Centers for Disease Control and Prevention (CDC) confirmed on Tuesday that a patient being treated at a Dallas hospital has tested positive for Ebola, the first case diagnosed in the United States.
The patient left Liberia on September 19 and arrived in the United States on September 20, CDC director, Dr. Tom Frieden told reporters at a press conference Tuesday. It’s the first patient to be diagnosed with this particular strain of Ebola outside of Africa.
“[The patient] had no symptoms when departing Liberia or entering this country. But four or five days later on the 24th of September, he began to develop symptoms,” said Frieden.
The patient, who was in the U.S. visiting family in Texas, initially sought care on September 26, but was sent home and was not admitted until two days later. He was placed in isolation at Texas Health Presbyterian Hospital of Dallas, where he remains critically ill, according to Frieden.
“The next steps are basically threefold,” said Frieden. “First, to care for the patient … to provide the most effective care possible as safely as possible to keep to an absolute minimum the likelihood or possibility that anyone would become affected, and second, to maximize the chances that the patient might recover,” said Frieden.
Frieden said the CDC and Texas health officials were working to identify and monitor anyone who may have come in contact with the patient.
“It's only someone who's sick with Ebola who can spread the disease,” said Frieden. “Once those contacts are all identified, they're all monitored for 21 days after exposure to see if they develop a fever.”
Frieden added that while it is possible that someone who had contact with the patient could develop Ebola in the coming weeks, he has no doubt the infection will be contained. At this point, he said, there is zero risk of transmission to anyone on the flight with the patient because he was not showing any symptoms at the time of travel.
It's unclear how the patient became infected, but health officials said he “undoubtedly had close contact with someone who was sick with Ebola or who had died from it.”
The patient will stay at Texas Health Presbyterian Hospital for treatment, where epidemiologist Dr. Edward Goodman, said medical staff have a plan in place for some time now in the event that a traveler brought Ebola to the United States, noting that the team had a crisis preparedness meeting just one week before the patient arrived at the facility.
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