[allAfrica] Monrovia -- The Rwanda Minister of State responsible for Health, Dr. Yvan Butera, cautioned that while the country is beginning to see positive signals in its fight against the Marburg virus, the outbreak is "not yet over". He, however, expressed hope that "we are headed in that direction". The minister said the epidemiology trend, since the disease was first discovered in the country more than a month ago, is moving towards fewer cases.