By eigindia A rare brain disease previously seen mainly in swimmers is now turning up in some people who do Jalneti. Jonathan S. Yoder, MSW, MPH, an epidemiologist from the National Center for Emerging and Zoonotic Infectious Diseases at the Centers for Disease Control and Prevention (CDC), has raised concerns about the recent cases linked to this traditional nasal cleansing technique.
Jalneti, a yogic practice involving nasal irrigation with warm saline water, is generally considered safe when done with distilled or properly boiled water. However, recent cases have shown that using untreated or contaminated water may introduce a dangerous, brain-eating amoeba known as Naegleria fowleri into the nasal passages, potentially leading to a fatal condition called primary amebic meningoencephalitis (PAM).
According to Yoder, Naegleria fowleri thrives in warm freshwater environments such as lakes, hot springs, and poorly maintained swimming pools. When contaminated water enters the nasal cavity, the amoeba can travel to the brain, causing severe inflammation and tissue destruction. The symptoms of PAM, which typically appear within one to twelve days, include headache, fever, nausea, vomiting, stiff neck, seizures, and altered mental status. The disease progresses rapidly and is often fatal.
The CDC advises that individuals performing Jalneti should use only sterile, distilled, or previously boiled water to avoid any risk of infection. Additionally, thoroughly cleaning neti pots or other irrigation devices is crucial to preventing contamination.
Public health officials are also working to raise awareness about this rare but deadly risk. They emphasize that while the overall number of cases is small, proper hygiene practices can greatly reduce the likelihood of infection.
The recent cases serve as a reminder that even holistic health practices require proper safety measures. Practitioners should follow guidelines diligently and remain informed about potential risks.
As research on waterborne pathogens continues, experts like Yoder stress the importance of community education and vigilance to prevent future outbreaks linked to Jalneti and similar practices.