SHAH ALAM, July 20 — The Selangor Health Department (JKNS) has assured the public that there have been no deaths from leptospirosis in the state since 2024.
It was addressing a viral social media post claiming that a suspected leptospirosis infection originated from a water recreation site in Selangor.
"Referring to the viral post, the Selangor Health Department confirms that a patient who was suspected of having leptospirosis was admitted to the Intensive Care Unit of a hospital in Selangor on July 7.
"However, laboratory tests are negative for leptospirosis infection. The patient is now stable and has been transferred to a general ward to receive further treatment," JKNS said in a statement today.
It added that between 2024 and 2026, 127 laboratory-confirmed leptospirosis cases were reported across several districts in Selangor, with no specific distribution pattern.
Of the total, 26 cases were linked to water recreation activities, while no fatalities were recorded so far.
JKNS also identified three water recreation sites that have frequently been associated with leptospirosis cases: Taman Eko Rimba Sungai Kanching in Gombak, Air Terjun Sungai Congkak in Hulu Langat, and Sungai Ulu Yam in Hulu Selangor.
District Health Offices have also implemented various control and prevention measures, including conducting risk assessments at affected locations.
“Among the measures are collecting water and soil samples for analysis, ensuring local authorities or premises operators provide warning signboards, strengthening solid waste management, and carrying out regular environmental cleaning to reduce the risk of disease transmission," it said.
Leptospirosis, commonly known as rat urine disease, is a zoonotic disease caused by the Leptospira bacteria and can be transmitted from animals to humans, with rats being the primary carrier. Other wild and domestic animals, including dogs, cats, cattle, pigs, rabbits, and horses, can also act as hosts.
JKNS also warned that delayed treatment could result in severe complications.
"If early treatment is not sought, the disease can cause serious complications such as kidney failure, liver damage, pulmonary haemorrhage, and can be fatal," it said.
The department advised the public to maintain cleanliness, particularly at recreational areas, and avoid littering to prevent the presence of rats and urged those with open wounds to avoid visiting water recreation sites.
They are also advised to avoid playing or wading in puddles and stagnant water, especially after floods, refrain from drinking or using untreated river water, and practise good personal hygiene by washing their hands regularly with soap and clean water.
"JKNS will continue to closely monitor the development of leptospirosis cases in the state and remain fully prepared in implementing control and prevention measures together with the relevant agencies.
"The public is also urged to seek immediate examination and treatment at the nearest health facility if they experience symptoms suspected to be related to leptospirosis after visiting water recreational areas," it said.
