The guidance changed a few days after a Spanish nurse became the first person to contract the illness on European soil while caring for two repatriated missionaries who had been working in west Africa.
The patient, a nurse who had treated Duncan, is the first person to contract the disease on U.S. soil.
She was the second person to contract the virus in Texas when preliminary tests came back positive for Ebola on Wednesday.
Health organisations have been on alert since the news this week a nurse in Madrid had become the first person to contract Ebola outside Africa.
PHILADELPHIA PHILLIES -- Agreed to terms with OF Bobby Abreu on a three-year contract and with RHP Robert Person on a one-year contract.
The trend in perception of job insecurity in our sample could be due to the decreasing proportions of persons on fixed-term employment contracts and in casual employment with increasing urbanisation (percentage in fixed term or casual employment: RR 32%, RU 22%, UR 22%, UU 20%).
They meet in person once a week over dinner, and one, Michael Marley, who works on contract through the Allen Group in Norwalk, Conn., calls in via Skype.
The CPID said one in five employers in the UK had at least one person on a zero-hours contract.
PHILADELPHIA PHILLIES--Agreed to terms with RHP Robert Person on a one-year contract.
The industries where employers were most likely to report having at least one person on a zero-hours contract were hotels, catering and leisure, education and healthcare.
Depending on country legislation, persons who contract SARS while performing their work may be eligible for worker's compensation.
