Sana'a - Yemen's hospitals are struggling to cope with the cholera outbreak in Yemen that has killed at least 115 people over the past two weeks. Hospital corridors are lined with sick children and elderly patients, as there are not enough beds to accommodate them. Authorities have declared a state of emergency over the outbreak and called for international help to avert disaster. The Red Cross says the number of suspected cases in Yemen has tripled over the past week to more than 8,500. The outbreak is exacerbated by a civil war that has raged for more than two years, killing at least 10,000 people and displaced millions. The conflict between the Houthi rebels and the government escalated in March 2015 when Saudi Arabia started extending support to the Yemeni government.