Rio De Janeiro, Brazil | AFP – Brazilian authorities on Tuesday reported an increase in cases of leptospirosis, a bacterial disease transmitted by rats, in the flooded south, parts of which have been under water for a month.

According to the latest figures from the Rio Grande do Sul State Health Secretariat, five people are confirmed to have died from the disease, while another nine deaths are being investigated.

Authorities have recorded 124 cases, and are verifying 922 others.

The state of Rio Grande do Sul has been battered by rain for weeks, and flooded rivers have transformed the streets of towns and cities into putrid, murky rivers.

The latest official figures, excluding leptospirosis deaths, show that 169 people have died and 53 are still missing.

Some 600,000 people have been displaced.

Leptospirosis is spread via the urine of infected animals, such as rodents and livestock, which contaminates soil or water. The bacteria can survive for weeks, and outbreaks in humans often take place after heavy rain or flooding.

Symptoms can appear from two days to four weeks after exposure, and are similar to that of the flu or dengue, such as headaches, fever and chills.

More serious cases can affect the liver or kidneys.

Brazilian authorities have set up a laboratory to test for suspected cases, and have implemented a vast social media prevention campaign.

“Have you been digging in the mud or walking through flood water and have symptoms of leptospirosis? Go to a health post,” said Arita Bergmann, health secretary of Rio Grande do Sul, in a video on Instagram.

“Treatment cannot wait, do not stay at home waiting for it to pass, because it can develop into a serious illness,” she added.

lg/fb/st

© Agence France-Presse

Featured image credit: Freepik

Image: a close up of a rock formation with rocks in the background
Serbia government greenlights disputed lithium mining projectNews

Serbia government greenlights disputed lithium mining project

Belgrade, Serbia (AFP) - The Serbian government on Tuesday gave permission to restart operations at a disputed Rio Tinto lithium mining project, days after a…
SourceSourceJuly 16, 2024 Full article
Image of the glacial river flowing into the Scoresbysund fjord taken by the Sentinel satellite
Massive glacial flood observed in Greenland releases 3,000 billion liters of meltwaterNews

Massive glacial flood observed in Greenland releases 3,000 billion liters of meltwater

For the first time, researchers have successfully observed the release of an enormous glacial flood in East Greenland, discharging over 3,000 billion liters of meltwater…
Muser NewsDeskMuser NewsDeskDecember 12, 2024 Full article
3D globe graphic (s. climate, flood, water)
At least 20 dead in eastern Bolivia floods: governmentNews

At least 20 dead in eastern Bolivia floods: government

La Paz, Bolivia | AFP At least 20 people were killed and dozens remain missing after a major river in eastern Bolivia burst its banks at…
SourceSourceDecember 15, 2025 Full article