Sierra Leone

THE WASHINGTON POST by Ariana Eunjung Cha                                                      June 26, 2015

Public health officials may soon be able to screen patients for Ebola at border crossings and hospitals with a finger-prick blood test that takes mere minutes.

The development of the rapid diagnostic test, reported in The Lancet Thursday, represents a significant victory for scientists around the world who have been experimenting over the past year with all manner of vaccines, treatments and other ways of eradicating the virus.

Developing a way of confirming Ebola in a patient has been one of the top priorities. In the early stages the symptoms -- chest pain, cough, nausea -- can look like many other illnesses, making it very difficult for doctors to triage -- to determine who should be quarantined and who to send home. It can often take days or longer for laboratory tests, the current standard, to return a positive or negative result.

LANCET by Patrick G. T. Walker and others                               Volume 15, No. 7, p825–832, July 2015
The ongoing Ebola epidemic in parts of west Africa largely overwhelmed health-care systems in 2014, making adequate care for malaria impossible and threatening the gains in malaria control achieved over the past decade. We quantified this additional indirect burden of Ebola virus disease.

We estimated the number of cases and deaths from malaria in Guinea, Liberia, and Sierra Leone from Demographic and Health Surveys data for malaria prevalence and coverage of malaria interventions before the Ebola outbreak. We then removed the effect of treatment and hospital care to estimate additional cases and deaths from malaria caused by reduced health-care capacity and potential disruption of delivery of insecticide-treated bednets. We modelled the potential effect of emergency mass drug administration in affected areas on malaria cases and health-care demand....

REUTERS  by Stella Dawson                                                          JUNE 18, 2015

WASHINGTON -- The Ebola epidemic exposed long-standing holes in aid delivery,  which desperately needs an overhaul before the next international emergency hits, aid experts said on Thursday.

Supplies for the Ebola zone in West Africa wait to be loaded at New York's John F. Kennedy International Airport September 20, 2014. REUTERS/Carlo Allegri

Many of the shortcomings seen during the Haiti earthquake of slow responses and uncoordinated relief efforts were repeated during the Ebola crisis that erupted in West Africa a year ago, they said.

With Sierra Leone and Guinea continuing to report cases of the deadly virus, the international community must act urgently, said Carolyn Reynolds, external relations manager at the World Bank.

"We need to think outside the box," she said at a panel on global health preparedness held on Capitol Hill.

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CHEMISTRY WORLD by Christopher Barnard             June 17, 215
The virulence of Ebola virus strains appears to be innately linked to the degree of disorder in proteins that form their nucleocapsids. Computational analysis has revealed that strains responsible for the most lethal outbreaks of Ebola show significantly higher levels of intrinsic protein disorder than less virulent strains, in a discovery that could constitute a major breakthrough in understanding the pathogen’s behaviour.

With over 27,000 confirmed, probable and suspected cases and more than 11,000 fatalities worldwide, the ongoing Ebola outbreak has resulted in considerably more casualties since late 2013 than all other outbreaks combined. There are no effective treatments or vaccines against the haemorrhagic fever that evinces Ebola infection; however, strains of the virus with drastically different virulence have emerged since the first outbreak in 1976, with fatality rates ranging from 25 to 90%.