Madagascar remains ravaged by the pneumonic plague that is believed to have killed more than 143 people across the African island.

Cases have risen by 8% in just one week and scientists frantically working to make sure the airborne infection doesn’t spread to mainland Africa.

Aid workers on the ground have now revealed their battle with the plague.

They spoke out about how some families are refusing to hand over infected bodies, and other victims are refusing to go to the doctor.

Nine countries are now on high alert amid fears the plague could go global.

Pneumonic plague – a relative of the Black Death – can kill in as little as 24 hours and there have been nearly 2,000 cases reported in Madagascar.

Medication to treat the plague is free, but many are refusing to seek help, aid workers revealed, reports South African newspaper Mail & Guardian.

Fantasia Ranjavelontsalana, a volunteer, said: "They are afraid to go to the doctor because even a simple cough can be diagnosed as plague and people are afraid of that."

Meanwhile, some families are not giving back the bodies of the dead – with the police having to seize the infected corpses.

PLAGUE: Brave health workers disinfecting streets in Madagascar amid fears of a 2nd Black Death
BLACK DEATH: Workers clean desks as they try to keep the plague under control in Madagascar

Charlotte Ndiaye, a World Health Organisation (WHO) worker, said: “The problem you have now among communities in Madagascar is that most families don’t want to give back the body.

"The police come to take the body. This is terrible. It is really terrible.”

She noted there is also a lack of an “official” plague burial system meaning many families don’t know what to do with their dead.

Willy Randriamarotia, chief of staff for the health ministry, also backed up claims the plague is being spread by ancient rituals in watch people “dance” with the dead.

He said: "If a person dies of pneumonic plague, and is then interred in a tomb that is subsequently opened for the ritual, the bacteria can still be transmitted and contaminate whoever handles the body.”

The airborne pneumonic plague can be spread by coughing, sneezing, spitting and other contact with bodily fluids.

RED CROSS: Ambulances ferry plague victims through the cities to control the spread

Previously, Emergency disease outbreak expert Professor Paul Hunter revealed fears the plague could reach Africa.

He said: "If we don't carry on doing stuff here, at one point something will happen and it will get out of hand control cause huge devastation all around the world.”

Meanwhile, another health expert Professor Jimmy Whitworth described the current outbreak as the "worst in 50 years or more".

There are already fears the outbreak could last for another five months as Madagascar enters the rainy season.

WHO experts revealed they “cannot rule out” the possibility of spikes in cases lasting until April 2018.