Displaced families set up their bedding on top of the roof in Buzi district, 200 kilometers (120 miles) outside Beira, Mozambique. Picture: Themba Hadebe/AP
Displaced families set up their bedding on top of the roof in Buzi district, 200 kilometers (120 miles) outside Beira, Mozambique. Picture: Themba Hadebe/AP
An elderly woman is assisted disembark from a boat after being rescued from a flooded area of Buzi district, 200km outside Beira, Mozambique. Picture: Themba Hadebe/AP
An elderly woman is assisted disembark from a boat after being rescued from a flooded area of Buzi district, 200km outside Beira, Mozambique. Picture: Themba Hadebe/AP
An aerial photo shows local residents walk on a damaged road following the devastating Tropical Cyclone Idai in Beira, Mozambique. AP Photo
An aerial photo shows local residents walk on a damaged road following the devastating Tropical Cyclone Idai in Beira, Mozambique. AP Photo
An aerial photo shows a truck as it manoeuvres on a damaged road following the devastating Tropical Cyclone Idai in Beira. AP Photo
An aerial photo shows a truck as it manoeuvres on a damaged road following the devastating Tropical Cyclone Idai in Beira. AP Photo
An aerial photo shows a damaged factory following the devastating Tropical Cyclone Idai in Beira, Mozambique. AP Photo
An aerial photo shows a damaged factory following the devastating Tropical Cyclone Idai in Beira, Mozambique. AP Photo
Jessica Mhonderi stands in front of what used to be her son's home in Chimanimani. Zimbabwe. Mhonderi lost her daughter-in-law and three grandchildren to the Cyclone Idai induced rains last week that swept through Mozambique, Zimbabwe and Malawi. Picture: KB Mpofu/AP
Jessica Mhonderi stands in front of what used to be her son's home in Chimanimani. Zimbabwe. Mhonderi lost her daughter-in-law and three grandchildren to the Cyclone Idai induced rains last week that swept through Mozambique, Zimbabwe and Malawi. Picture: KB Mpofu/AP
Satellite image provided by DigitalGlobe, photo showing aerial view of Beira city, Mozambique, on the shores of the Indian Ocean before the impact of cyclone Idai on the area.  Picture: DigitalGlobe, a Maxar company via AP
Satellite image provided by DigitalGlobe, photo showing aerial view of Beira city, Mozambique, on the shores of the Indian Ocean before the impact of cyclone Idai on the area. Picture: DigitalGlobe, a Maxar company via AP
Kids scrape for remaining rice inside a pot at a displacement center in Beira, Mozambique. Picture: Themba Hadebe/AP
Kids scrape for remaining rice inside a pot at a displacement center in Beira, Mozambique. Picture: Themba Hadebe/AP
A woman and her child stand against the wall at a displacement centre in Beira. Picture: Themba Hadebe/AP
A woman and her child stand against the wall at a displacement centre in Beira. Picture: Themba Hadebe/AP
Two mean lay on a floor at a displacement centre in Beira. Picture: Themba Hadebe/AP
Two mean lay on a floor at a displacement centre in Beira. Picture: Themba Hadebe/AP
A satellite image provided by DigitalGlobe, showing an aerial view of the city of Beira, on the shores of the Indian Ocean, Mozambique, after the cyclone impacted on the city.  Picture: DigitalGlobe, a Maxar company via AP
A satellite image provided by DigitalGlobe, showing an aerial view of the city of Beira, on the shores of the Indian Ocean, Mozambique, after the cyclone impacted on the city. Picture: DigitalGlobe, a Maxar company via AP

Beira, Mozambique  — Cyclone Idai's death toll has risen above 750 in the three southern African countries hit 10 days ago by the storm, as workers restore electricity, water and try to prevent the outbreak of cholera, authorities said Sunday.

In Mozambique, the number of dead has risen to 446 while there are 259 dead in Zimbabwe and at least 56 dead in Malawi for a three-nation total of 761.

All numbers for deaths are still preliminary, warned Mozambique's Environment Minister Celso Correia. As flood waters recede and more bodies are discovered, the final death toll in Mozambique alone could be above the early estimate of 1,000 made by the country's president a few days after the cyclone hit, said aid workers.

Nearly 110,000 people are now in camps more than a week after Cyclone Idai hit, said Correia, the government's emergency coordinator. As efforts to rescue people trapped by the floods wind down, aid workers across the vast region are bracing for the spread of disease.

"We'll have cholera for sure," Correia said at a press briefing, saying a centre to respond to cholera has been set up in Beira though no cases have yet been confirmed.

Beira is working to return basic services, he said. Electricity has been restored to water pumping and treatment stations by the government water agency, so Beira and the nearby city of Dondo are getting clean water, he said. Electricity has been restored to part of Beira and the port and railway line have re-opened, he said.

Repairs and bypasses are being built to the main road, EN6, which links Beira to the rest of Mozambique and the road should open Monday, said Correia. The restored road connection will allow larger deliveries of food, medicines and other essential supplies to be to be brought to Beira and to flooded areas like Nhamatanda, west of the city.

"People are already going," the environment minister said of the newly accessible road.

Malaria is another looming health problem that the minister said was "unavoidable" because large expanses of standing water encourage the spread of malaria-carrying mosquitoes.

An aerial view of the city airport in Beira, Mozambique, showing the impact of cyclone Idai on the area, with the top photo before the cyclone dated March 13, 2019, and the photo below dated March 22, 2019. A second week has begun of efforts to find and help some tens of thousands of people after Cyclone Idai devastated parts of southern Africa, with some hundreds dead and an unknown number of people still missing. Pictures: DigitalGlobe, a Maxar company via AP

Asked about his country's current corruption scandal and whether the diversion of money has hurt the rescue efforts, Correia bristled, saying the government's focus now is on saving lives.

"We are doing everything to fight corruption," he said. "It's systematic, up to the top," he said of the anti-graft drive.

Two large field hospitals and water purification systems were on the way, joining a wide-ranging effort that includes drones to scout out areas in need across the landscape of central Mozambique, said Sebastian Rhodes Stampa, deputy director of the U.N. Humanitarian operation.

The scale of the devastation is "extraordinary" not only because of the cyclone and flooding but because the land had already had been saturated by earlier rains, he said.

A huge number of aid assets are now in Mozambique, Stampa said: "No government in the world can respond alone in these circumstances."

AP