Anthrax alert in Thailand after Laos reports over 50 cases

54 cases of anthrax have been reported in Laos, and Thailand, which shares a border with it, has put government officials on alert. Thai authorities have been working closely with those in Laos after receiving reports of the outbreak and have prepared vaccines in case of infections being detected in Thailand, said Narong Leangcharuen, director of the Bureau of Disease Control and Veterinary Services of the Department of Livestock Development.

There are currently no reports of human fatalities.

Thailand had reported cases of anthrax in humans in 2000.

What is anthrax?

Anthrax is a serious infectious disease caused by the bacterium Bacillus anthracis. It primarily affects animals but can also infect humans through contact with infected animals or contaminated animal products. Anthrax can manifest in various forms, including cutaneous (skin), inhalation, and gastrointestinal, with symptoms ranging from skin lesions to severe respiratory distress or gastrointestinal symptoms. While rare, inhalation anthrax is particularly deadly if left untreated.

Symptoms of anthrax vary depending on the type of exposure. Cutaneous anthrax, the most common form, typically presents with painless skin lesions that develop into ulcers with a black center. Inhalation anthrax can cause flu-like symptoms initially, progressing to severe respiratory distress, chest discomfort, and shock. Gastrointestinal anthrax results in abdominal pain, nausea, vomiting, and fever, often leading to severe gastrointestinal distress and potentially fatal complications. In all forms, symptoms may worsen rapidly, leading to systemic infection and, if untreated, can result in death. Early recognition of symptoms and prompt medical intervention are critical for successful treatment of anthrax infections.


Anthrax spores are highly resistant and can persist in the environment for long periods, posing a potential bioterrorism threat.

Preventing anthrax involves several measures. Vaccination is available for certain high-risk groups, such as veterinarians and laboratory workers. For the general population, avoiding contact with infected animals and contaminated animal products is essential. Proper hygiene, including thorough handwashing and avoiding consumption of undercooked meat from potentially contaminated animals, can reduce the risk of gastrointestinal anthrax. Additionally, practicing safe handling procedures when working with potentially contaminated materials, such as wearing protective clothing and using appropriate disinfection protocols, can minimize the risk of exposure to anthrax spores. Awareness of potential bioterrorism threats and prompt reporting of suspicious activities can also aid in prevention efforts.
(Inputs from AP)