New Mpox Variant Detected in Sindh and Southern Punjab, Health Authorities Confirm
Health authorities in Pakistan have confirmed the detection of a new mpox variant, known as clade 1b, in parts of Sindh and southern Punjab. Officials say the strain is considered more transmissible and is being closely monitored.
According to laboratory findings, genetic sequencing of samples from Khairpur was conducted at Dow University of Health Sciences, confirming the presence of the clade 1b sub-lineage of the mpox virus.
Health officials stated that clade 1b is linked to stronger human-to-human transmission through close contact and is under international observation due to its potential to spread more easily compared to earlier strains. The variant was first reported in Central Africa and has since drawn global attention.
Authorities reported more than two dozen suspected and confirmed cases in Sindh, with Khairpur identified as the main hotspot. At least nine deaths have been linked to the outbreak in the province, according to official data.
In southern Punjab, additional suspected cases are being investigated, particularly in Rahim Yar Khan and nearby districts, raising concerns about possible regional transmission.
Health experts caution that the actual number of infections may be higher due to gaps in surveillance and limited testing capacity in some areas.
Mpox is a viral illness that spreads through close physical contact, contaminated surfaces, or prolonged exposure to respiratory droplets. Common symptoms include fever, skin rash, and swollen lymph nodes, while severe cases can lead to complications.
Health authorities have urged early diagnosis, isolation of suspected patients, and strict infection control measures in healthcare facilities to help prevent further spread.
Coordination between federal and provincial health departments is ongoing to strengthen monitoring systems and improve response efforts in affected regions.

