By Jonathan Lambert A mother and child at a health center in Rwanda. The child's condition was assessed by a nurse using the new ePOCT+ digital tablet (at the corner of the table), aimed at reducing the overuse of antibiotics. Magali Rochat hide caption During a typical day at a clinic in rural Rwanda, nurses can see 60 patients a day. Adults and children line up with injuries, coughs and fevers, often after traveling many miles. "Nurses are very busy, they're receiving all the things from the community, complicated or easy," says Dr. Victor Pacifique Rwandarwacu, a physician from Rwanda. That leaves little time for diagnosis. When faced with a patient suffering from an illness, many nurses err on the side of prescribing something. Often, that's antibiotics. "You find them giving a high number of antibiotics, just in case," says Rwandarwacu.…