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

Satellite images: Expanding bushfire destruction in Grampians National Park, Australia
Image of the day: Bushfire destruction in Grampians National Park, AustraliaNews

Image of the day: Bushfire destruction in Grampians National Park, Australia

Grampians National Park, a renowned nature reserve in Victoria, Australia, has been ravaged by a series of bushfires since December 2024, leaving widespread destruction in…
Muser NewsDeskMuser NewsDeskFebruary 10, 2025 Full article
Image: Whale in ocean
Whaling in Japan: key things to knowNews

Whaling in Japan: key things to know

Tokyo, Japan (AFP) - Japan launched on Tuesday a new "mothership" for its whaling fleet, aiming to hunt around 200 of the marine mammals this…
SourceSourceMay 21, 2024 Full article
Image: Mangrove and crystal clear water stream canal at Tha Pom Klong Song Nam mangrove wetland Krabi Thailand
Mangrove Forest Destruction to Skyrocket Carbon Emissions by 50,000% by 2100NewsScience

Mangrove Forest Destruction to Skyrocket Carbon Emissions by 50,000% by 2100

Environmental Research Study Highlights Drastic Impact of Human Activity on Mangrove Carbon Stocks A dire forecast looms over the fate of mangrove forests worldwide as…
Adrian AlexandreAdrian AlexandreFebruary 23, 2024 Full article