DR Congo on Wednesday declared the end of its latest Ebola epidemic, closing the file on an outbreak in the northwestern province of Equateur that claimed 55 lives in nearly six months.
"I am happy to solemnly declare the end of the 11th epidemic of the Ebola virus," Health Minister Eteni Longondo told journalists.
The World Health Organization (WHO) said the latest outbreak had killed 55 people among 119 confirmed and 11 probable cases since June 1.
Wednesday's announcement came after the Democratic Republic of Congo crossed a threshold of 42 days without a recorded case -- double the period that the deadly haemorrhage virus takes to incubate.
As during a preceding epidemic in the east of the country, widespread use of vaccinations, which were administered to more than 40,000 people, helped curb the disease, the WHO said.
The outbreak in Equateur erupted as Ebola fighters were still battling the epidemic in the east and amid tough measures, since eased, to combat the coronavirus.
The outbreak "occurred in a particular context," Longondo said.
He added that it unfolded in an area of rivers and lakes whose remoteness fuelled the risk of a spread to other provinces and the neighbouring Republic of Congo.
"There remains a high risk of a resurgence, and this should be an alarm signal for strengthening the monitoring system," the minister warned.
The International Federation of the Red Cross issued a statement saying that the DRC still faced "significant humanitarian challenges."
Equateur was previously hit by Ebola between May and July 2018. Thirty-three people died.
Lessons from east
The DRC and its partners vowed that the fight against Ebola in the northwest would draw on lessons from experiences in the east, especially corruption.
The US, British and Canadian ambassadors to the DRC stoked the pressure for better financial controls after going on a fact-finding mission to the northwest in September with eminent DRC epidemiologist Jean-Jacques Muyembe.
"We found that the Congolese people have had enough of corrupt practices," they wrote.
"People see this kind of epidemic as a chance to get rich, either in the private sector or through the various channels of the state," the Canadian envoy, Nicolas Simard, said.
In Mbandaka, the capital of Equateur, Simard said he had discovered that more than 4,000 people had been deployed there to fight Ebola, even though there had only been 120 cases of the disease.
"Why 4,000?" he asked. "We absolutely have to find ways of better managing public funds."
The eastern outbreak, which ran from August 1 2018 to June 25 2020, was the country's worst ever, with 2,277 deaths.
It was also the second highest toll in the 44-year history of the disease, surpassed only by a three-country outbreak in West Africa from 2013-16 that killed 11,300 people.
The Ebola virus is passed on by contact with the blood, body fluids, secretions or organs of an infected or recently deceased person.
The early symptoms are high fever, weakness, intense muscle and joint pain, headaches and sore throats.
These are often followed by vomiting and diarrhoea, skin eruptions, kidney and liver failure, and internal and external bleeding.
The death rate is notoriously high, ranging up to 90 percent in some outbreaks, according to the WHO.
The virus has a natural reservoir in nature, which is believed to be a species of bat.
The DRC is also fighting the Covid-19 pandemic.
In a population of around 80 million people, the authorities have recorded more than 11,000 cases of coronavirus, at least 300 of which have been fatal.