Photosynthetic machinery can be harvested from spinach and transplanted into the eyes of mice, where it transforms light into molecules that carry energy and can tame inflammation. To see how this approach might someday translate into therapeutic applications, researchers made drops, containing light-harvesting apparatus from spinach ( Spinacia oleraceae) cells, that soothed dry-eye disease in mice.
The toll from the Ebola outbreak in the Democratic Republic of the Congo (DRC) has risen to an estimated 131 deaths from 513 suspected cases, Health Minister Samuel Roger Kamba says. Previous figures from the epidemic, which the World Health Organization (WHO) has declared an international health emergency, were 91 people dead out of 350 suspected cases.
The new Ebola outbreak has been reported in the towns of Rwampara, Mongwalu, and Bunia in northeastern DRC. The Democratic Republic of the Congo (DRC) is grappling with a new Ebola outbreak just five months after declaring its previous epidemic over. The Bundibugyo strain, a type of Ebola virus first identified in neighbouring Uganda, is highly lethal and is spreading rapidly across the northeastern province of Ituri, including the health zones of Rwampara, Mongwalu and Bunia.
His two-year-old daughter died first, then his mother, then his wife. But Bope Mpona Heritier still had no idea what illness had taken their lives. Then the 25-year-old also began to develop symptoms. When his blood was tested and sent to the Democratic Republic of the Congo's capital, Kinshasa, the results confirmed he had the Ebola virus. I felt pain everywhere, he says. I had a migraine, a sharp pain in my eyes and throat, and I was vomiting.
The human body holds several effective hiding spots that some of the world's nastiest viruses have discovered like the eyes and the testes that are beyond the reach of the immune system. It's here that submicroscopic viral RNA can safely linger. Often the human hosts have no idea. They'd fallen ill, then appeared to beat the virus. Their blood tested negative. They show no symptoms.