The plague is spreading rapidly in Madagascar, which already had highest number of cases worldwide

In 14th-century Europe, the plague was known as the Black Death and by some estimates caused an estimated 50 million deaths during that period.

In Canada, there has not been a human case of the plague since 1939 (although a case was detected in a Saskatchewan prairie dog this summer). Worldwide, there are between 1,000 and 2,000 reported cases a year, largely confined to rural areas, according to the Centers for Disease Control and Prevention.

But now, a deadly outbreak of plague is spreading across Madagascar, a country that already had the highest number of cases of the disease in the world.

And it’s spreading fast – faster than it has in the past in Madagascar, according to the World Health Organization (WHO).

“People just don’t think of plague in 2017 as a cause of illness. We think of this in medieval times killing a huge proportion of the world but lo and behold, it’s alive and well,” said Dr. Isaac Bogoch, an infectious disease and tropical medicine specialist at the Toronto General Hospital.

“This is not something like Ebola or Zika where we are worried about this spreading all over the world. Plague is already in many, many parts of the world, but cases are usually very sporadic, and there are limited amount of cases per year. Madagascar just seems to be a hotbed and has been for some time.”

WHO spokesperson Tarik Jasarevic explained that Madagascar sees more cases of plague than other poor countries because of several factors that combine to create just the right conditions for the spread of the disease: plague is already present on the island; rats live in close proximity to humans; and people live in poverty with unsanitary living conditions.

The most common form of plague, the bubonic plague, is a bacterial infection spread to humans through infected fleas that have contracted the infection from small animals they’ve bitten, such as rats, or through direct contact with infected tissue or inhalation of infected droplets.

If left untreated, the bacteria can spread through the bloodstream to the lungs, which causes the pneumonic form of the plague. This can then be passed from person to person through coughing.

Madagascar’s government has launched a public awareness campaign informing people about the recent outbreak and urging them to take precautions against fleas and rats by practicing good hygiene. The government has temporarily closed the country’s schools to prevent the spread of the plague and disinfect buildings and is monitoring the whereabouts of those infected.

The infection causes flu-like symptoms and can be treated with antibiotics if caught in time but can be fatal if not treated early.

Both bubonic and pneumonic forms of the plague are currently present in Madagascar.

The WHO calls the plague a disease of poverty because it thrives in places with unsanitary conditions and inadequate health care. Madagascar is one of the poorest countries in the world. UNICEF estimates around 82 per cent of the population of 25 million lives below the international poverty line, meaning they live on less than $1.90 US a day.

Between 2010 and 2015, Madagascar accounted for about 82 per cent of the deaths from plague worldwide. Out of a total 584 reported deaths, 476 were in Madagascar.

Since late August, the country has had 162 reported cases of plague and 30 reported deaths.

Madagascar sees cases of plague every year, but the difference this year is it is affecting highly populated areas, which has led the disease to spread more quickly than in the past.

The government is tracking where individuals who have been infected live, where they have gone and who they have come into contact with and says they are working night and day to treat those who have contracted the illness.

The WHO says it has deployed more staff to Madagascar, released $300,000 in emergency funds and provided medical supplies in response to the outbreak.

CBC has the story.

The plague is spreading rapidly in Madagascar, which already had highest number...