Ebola death toll reaches 1,700 as outbreak surges

BUNIA (AP):

Ebola has killed more than 1,700 people in eastern Congo in what has become the fastest-growing outbreak of the disease, according to data – spreading faster than health officials can track and with patient zero still unidentified.

As of yesterday, 3,802 cases had been recorded, with 1,707 deaths, the latest government update showed.

It was not clear when the outbreak will reach its peak, Africa Centres for Disease Control and Prevention (CDC) Director General Jean Kaseya said during his second visit to the town of Bunia, located near the epicentre of the outbreak in Ituri province.

Kaseya pointed out that some 60 to 70 per cent of the new cases were recorded from spreading within a community, not from contact tracing – a method that traces those who have been in contact with a confirmed case.

“Contact tracing is not working,” said Kaseya, “we don’t like the trajectory of this outbreak, and it’s already the second-largest outbreak (ever) in the world.”

The director general of the World Health Organization, Tedros Adhanom Ghebreyesus, was expected to arrive in the Congolese capital, Kinshasa, later on Tuesday and would visit Bunia later this week.

The outbreak, declared on May 15, has been linked to the Bundibugyo virus for which there are no approved vaccines or treatments. Delays in contact tracing, difficulties accessing affected areas, mistrust from communities, and violence by armed groups and some residents have hampered the response, the Africa CDC has said.

Two clinical trials for post-exposure prophylaxis drugs are ongoing in Ituri province, as well as two separate vaccine trials in the United Kingdom and Canada.

The outbreak is mostly concentrated in eastern Congo’s remote Ituri province, which accounts for nearly 90 per cent of cases, but cases have also been confirmed in five other provinces, including in one of the country’s largest cities, Kisangani.

Neighbouring Uganda declared itself free of Ebola following the discharge of the country’s last patient in mid-June.

A key challenge is that patient zero has yet to be identified in the outbreak, while displacement from armed conflict and illegal mining in the region have made it difficult to trace thousands who have come in contact with infected individuals.

The World Health Organization (WHO) said yesterday that it was monitoring over 17,000 potential contacts, with nearly 80 per cent of them being seen daily.

Mohamed Janabi, WHO’s regional director for Africa, told reporters that the UN health agency is now testing over 2,000 samples a day, up from 20 previously.

On Monday, healthcare workers in the hard-hit town of Mongbwalu issued an ultimatum over unpaid wages, saying that “if nothing is done within 24 hours, we will escalate our action”.

Previously, healthcare workers in Bunia went on strike over a lack of pay and dangerous working conditions. The WHO says more than 100 healthcare workers have been infected since the beginning of the outbreak.

The latest outbreak has killed people at a quicker rate than any previous outbreak, including in 2014-2016 when 28,000 cases were reported, of which over 11,000 people died. That outbreak took about eight months to reach 1,000 deaths.

The response is also hampered by a funding gap, attacks on health centres, an ongoing conflict in eastern Congo, and mistrust among local communities.

Enrolment in a highly anticipated study of two possible Ebola treatments recently started in Ituri.