The National Institute of Health (NIH) has issued an advisory concerning Primary Amoebic Meningoencephalitis (PAM), also known as Naegleriasis or brain-eating amoeba, a serious infectious disease affecting the central nervous system. Since 2008, deaths related to PAM have been reported in some Karachi hospitals during the summer months. The advisory highlights that high temperatures combined with poorly chlorinated water during early summer increase the risk of Naegleria fowleri infection.
The advisory’s goal is to notify relevant parties, including water and sanitation departments, public health authorities, and others, to take the appropriate action for PAM prevention and control nationwide, particularly in regions where annual case reports are made.
Warm, chlorinated water does not support the growth of Naegleria fowleri. Chlorine is the most efficient technique to disinfect swimming pools and reticulated water systems because it destroys Naegleria fowleri. It has been suggested that people stay out of warm fresh water or thermal pools by keeping their heads above the water and refraining from jumping or diving in.
Small collapsible wading pools should be emptied and cleaned every day, and spas and pools should be properly maintained and chlorinated. When bathing, showering, or washing your face, avoid letting water enter your nose if you’re using unchlorinated water.
