As floodwaters recede, Australians begin the long recovery from Cyclone Alfred.

But hidden in the mud lies a dangerous threat—one that has already taken lives and sparked serious concern among experts.

Authorities are urging caution as researchers work to understand the full extent of the risk.


The 'mud bug', scientifically known as melioidosis, thrives in soil and muddy conditions, particularly after extreme weather events like cyclones and floods.

While it's a rare infection, when it does strike, it can be lethal.

Professor Paul Griffin, Director of Infectious Diseases at Mater, a Queensland healthcare network, has warned locals about the dangers of this bacteria, especially to those with underlying health conditions.


Melioidosis is a stealthy invader that enters the body through cuts or abrasions on the skin, inhalation of contaminated water droplets, or drinking affected water.

'We have seen around 80 cases in North Queensland due to flooding this year, 16 of which were fatal,' Prof Griffin stated.

Those most vulnerable to contracting melioidosis include individuals who are immunocompromised, those living with diabetes, and heavy alcohol consumers.


But it's not just the physically vulnerable who need to be cautious.

The story of Mark, a 59-year-old truck driver from Darwin, serves as a harrowing reminder that this disease can strike anyone.

Mark's encounter with melioidosis began innocently enough while working in his garden under the rain.

Mistaking his initial symptoms for the flu, he soon found himself in a life-threatening situation, resulting in an induced coma, organ failures, and a prolonged hospital stay.

To combat this invisible enemy, experts are urging those in flood-affected areas to take proactive measures.

Protective clothing such as gum boots, long pants, and long-sleeved shirts are essential during clean-up efforts.


Wounds should be promptly cleaned, disinfected, and covered; masks should be worn to protect against inhaling contaminated particles.

The symptoms of melioidosis can be deceptive. They often take one to four weeks to manifest, but they can also present suddenly with fever, difficulty breathing, and coughing.

The most serious cases can lead to pneumonia and sepsis, particularly after severe weather events when the bacterium is released from the soil into the environment.

Treatment for melioidosis is intensive and prolonged, involving several weeks of intravenous antibiotics followed by up to six months of oral antibiotics.

Despite the best medical care, the disease can leave lasting physical scars, as Mark's experience of amputations attests.

Globally, melioidosis is responsible for around 165,000 cases and 89,000 deaths each year, with the majority occurring in Southeast Asia.


However, with the changing climate and more frequent extreme weather events, Australians need to be vigilant about this growing threat in their backyard.

As we continue to support each other through the clean-up and recovery process, let's not forget the invisible dangers that may be present.

Stay informed, stay protected, and if you suspect you've been exposed to the 'mud bug', seek medical attention immediately.

In other news, a potentially deadly disease found in northern Australia and Southeast Asia is raising concerns about its spread to new regions.

Global researchers gathered at the 10th World Melioidosis Congress in Darwin to discuss progress, including vaccine development. You can read more about it here.
Have you been affected by the recent storms or know someone who has encountered melioidosis? Your stories could help others stay alert and alive. Let's keep the conversation going in the comments below, and remember, your safety is paramount.