means of disease propagation, we would have seen a number of cases by now."
Sex is almost certainly not an important way to spread Ebola, which mostly infects people through bodily fluids spread when patients are extremely ill.
"If sexual transmission from survivors were an important means of disease propagation, we would have seen a number of cases by now," Armand Sprecher of Doctors Without Borders in Brussels wrote in a commentary.
However, the Ebola epidemic that appears to be winding down has affected many, many more people than any previous outbreak. More than 28,000 people were infected and more than 11,000 died.
"There are a lot of survivors in West Africa,cheap jordans online," Knust said. Researchers had suspected perhaps 20 cases in years past, in sporadic outbreaks across central Africa,cheap real jordans, when sexual transmission may have re-introduced the virus long after one outbreak. But it had been impossible to prove.