The 2014 Ebola epidemic is the largest in history, affecting multiple countries in West Africa. There were a small number of cases reported in Nigeria and a single case reported in Senegal; however, these cases are considered to be contained, with no further spread in these countries.
One imported case from Liberia and associated locally acquired cases in healthcare workers have been reported in the United States. CDC and partners are taking precautions to prevent the further spread of Ebola within the United States. CDC is working with other U.S. government agencies, the World Health Organization (WHO), and other domestic and international partners and has activated its Emergency Operations Center to help coordinate technical assistance and control activities with partners. CDC has also deployed teams of public health experts to West Africa and will continue to send experts to the affected countries.
Outbreak Update
- The lines on the tabular situation reports, sent to WHO headquarters each day by its country office in Nigeria, have now been full of zeros for 42 days. On October 20, WHO officially declares that Nigeria is now free of Ebola virus transmission.
- On the morning of October 14, a second healthcare worker at Texas Presbyterian Hospital who provided care for the index patient reported to the hospital with a low-grade fever and was isolated. The healthcare worker tested positive for Ebola according to preliminary tests.
- On October 10, a healthcare worker at Texas Presbyterian Hospital who provided care for the index patient reported a low-grade fever and was referred for testing. The healthcare worker tested positive for Ebola according to preliminary tests by the Texas Department of State Health Services’ laboratory. The healthcare worker was isolated after the initial report of a fever and remains so now. CDC confirms that the healthcare worker is positive for Ebola.
- CDC is implementing enhanced entry screening at five U.S. airports that receive over 94% of travelers from Guinea, Liberia, and Sierra Leone.
- A confirmed case of Ebola has been reported in Spain.
- On September 30, 2014, CDC confirmed the first travel-associated case of Ebola to be diagnosed in the United States. The patient passed away on October 8, 2014.
- New cases continue to be reported from Guinea, Liberia, and Sierra Leone.
- Nigeria and Senegal have not reported any new cases since September 5, 2014, and August 29, 2014, respectively. All contacts in both countries have now completed their 21-day follow up, with no further cases of Ebola reported.
- The Democratic Republic of the Congo (DRC) has reported cases of Ebola. These cases are not related to the ongoing outbreak of Ebola in West Africa. For information on the outbreak in DRC, see the 2014 Ebola Outbreak in DRC page.
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