By Adedapo Adesanya
The World Health Organisation (WHO) has raised fresh worries about the cholera outbreak and, for the first time, is asking donors for help to fight the outbreaks.
According to WHO cholera team leader, Dr Philippe Barboza, three countries, in the past week alone, reported outbreaks.
He said that 22 countries across the world were fighting outbreaks of acute diarrhoeal infection caused by eating or drinking contaminated food or water.
Cholera cases climbed in 2022, following years of falling numbers of cases, and the trend is expected to continue into this year, he said.
He said cases had been reported in five of the six regions where WHO operates. The latest WHO global overview published in early February showed the situation has further deteriorated since 2022.
Poverty, disasters, conflict and climate change consequences continue to be driving factors alongside a lack of access to safe water and sanitation, Dr Barboza said.
He also said that the world was also facing limited vaccine supplies, with only 37 million doses available in 2023, adding that more doses are expected to be available by next year.
“An unprecedented situation requires an unprecedented response,” he said, drawing attention to the limited availability of vaccines, medicines, and testing kits.
As a result of the current global surge, WHO is, for the first time ever, appealing to donors to support a $25 million fund to help to address cholera outbreaks and save lives, he said.
Prevention is key, he said, noting that nearly half of the world lacks access to safely managed sanitation.
“Access to safe drinking water and sanitation are internationally recognized human rights,” he said. “Making these rights a reality will also end cholera.”
The WHO warned that there is an exponential rise in the number of cholera cases in Africa, including an outbreak in Mozambique, which is also grappling with severe storms brought on by cyclone Freddy. The first case of cholera in the current outbreak was reported to the Ministry of Health and WHO from the Lago district in Niassa province in September.
As of February 19, Mozambique reported a cumulative total of 5,237 suspected cases and 37 deaths. All six cholera-affected provinces are flood-prone areas, and WHO anticipates that more will be affected as the rainy season continues.
Considering the frequency of cross-border movement and the history of the cross-border spread of cholera during this outbreak, WHO considers the risk of further disease spread as very high at national and regional levels.
An estimated 26,000 cases and 660 deaths have been reported as of January 29, 2023, in 10 African countries facing outbreaks since the beginning of the year, WHO said. In 2022, nearly 80,000 cases and 1,863 deaths were recorded in 15 affected countries.
Neighbouring Malawi is facing the deadliest cholera outbreak in two decades, and cases are being reported in other countries, including Ethiopia, Kenya, and Somalia, WHO reported.
The UN health agency said challenges include climate change, which has led to drought or flooding in parts of Africa, resulting in increased population displacement and reduced access to clean water.
Worldwide, people in Haiti, India, Pakistan, the Philippines, and Syria, among others, are also affected by outbreaks.
Aduragbemi Omiyale