Sierra Leone

Four new studies shed new light on Ebola transmission and countermeasures.

CENTER FOR EFFECTIVE FOR RESEARCH AND POLICY  by Lisa Schnirring                                        Jan. 23, 2015

French and Guinean researchers  noted how chains of transmission helped Ebola spread in Conakry, Guinea, the first of the region's capital cities to be hit by the virus, and US officials released three detailed reports on outbreak response.

The Conakry team looked at seven transmission chains that occurred in the area from March to August 2014. They reported their findings in The Lancet Infectious Diseases.

In the first of three reports Friday in Morbidity and Mortality Weekly Report (MMWR), extra flight contact tracing measures undertaken after a Texas nurse took two flights shortly before getting sick with Ebola in October identified 268 people from nine states, none of whom got sick with the virus

In the second report, CDC estimates on the impact of Ebola treatment units (ETUs) and community care centers (CCCs) in Liberia predict that the interventions prevented thousands of new infections and that the interventions when used together were likely had a bigger impact than either alone.

Statement by Dr. Margaret, Director-General of the World Health Organization to a Special Session of the Executive Board on Ebola

WHO PRESS OFFICE, Geneva                                                                                       Jan. 25, 2015

Excerpt:

"The Ebola outbreak points to the need for urgent change in three main areas: to rebuild and strengthen national and international emergency preparedness and response, to address the way new medical products are brought to market, and to strengthen the way WHO operates during emergencies."

Read complete statement.

http://www.who.int/dg/speeches/2015/executive-board-ebola/en/

ASSOCIATED PRESS  by Clarence Roy-Macaulay                                                                  Jan. 23, 2015

FREETOWN, Sierra Leone (AP) -- With the Ebola outbreak weakening in West Africa, Sierra Leone eased restrictions on movement and commercial activity Friday even as the president warned that the fight against the deadly disease is not yet over.

The outbreak has sickened more than 21,000 people, nearly half of them in Sierra Leone. But the number of new infections is now falling in Sierra Leone, Guinea and Liberia, the three most affected countries.

President Ernest Bai Koroma announced in a national broadcast that, starting Friday, the country would lift all district quarantines and extend business hours on Saturdays. Koroma said that while people must remain vigilant, easing the restrictions would jump-start the economic recovery. In addition to its human toll, Ebola has hammered the economies of the three most affected West African nations...Sierra Leone plans to reopen schools in March...

Read complete story.
http://news.yahoo.com/sierra-leone-eases-blocks-travel-160805983.html;_ylt=AwrBEiI3ssNUX2IAGH3QtDMD

THE INTERNATIONAL BUSINESS TIMES   by Amy Nordrum                                                                      Jan. 23, 2015

The recent Ebola outbreak, for which the number of new cases reported each week in the three most severely affected countries is finally beginning to fall, underscores the need to prepare for the next disease outbreak. Global health leaders are asking what it will take to prevent the next disease outbreak from spiraling out of control as the global population approaches 7.5 billion people and grows more connected.

     A research assistant works on a vaccine for Ebola at the Jenner Institute in Oxford, England. Eddie Keogh/Reuters