Spain's Health Minister Ana Mato is surrounded by reporters following a parliamentary session in Madrid, October 8, 2014. Spanish health authorities said on Wednesday that another person being monitored in Madrid for Ebola had tested negative for the disease. The man, a Spaniard who had travelled from Nigeria, was one of several people hospitalised after authorities confirmed on Monday that a Spanish nurse had caught the disease in Madrid. REUTERS/Andrea Comas (SPAIN - Tags: HEALTH SOCIETY DISASTER POLITICS)