Poliovirus detected in Karachi’s sewage line for first time in over a year

Representative image of a lab test. — WHO/Dossier
  • Pakistan reported 11 positive poliovirus cases in August.
  • The total number of cases reported so far in 2022 stands at 22.
  • KP, Punjab reported five positive cases each while Sindh reported one in August.

Wild polio virus type 1 (WPV1) was detected in an environmental sample taken from a sewer pipe in the Landhi area of ​​Karachi in August, Pakistan’s National Polio Laboratory confirmed to the National Polio Laboratory on Saturday. National Institute of Health (NIH), Islamabad.

The news reported citing Federal Ministry of National Health Services officials as saying it was the first positive environmental sample from Sindh this year.

No less than 11 positive cases of polio virus were reported in Pakistan in August alone, while the total number of case reported so far this year is 22. Of the 11 cases detected in August, five were each from Khyber Pakhtunkhwa and Punjab, while Sindh reported one case.

Federal Ministry officials said the environmental sample found positive in Karachi was taken on August 23 from Bakhtawar village in Landhi area of ​​Karachi.

“This is the first positive point environmental sample from Karachi in 2022. The previous positive sample from Karachi was reported in May 2021. The last wild poliovirus case from the district was reported in June 2020. The recent polio campaign in the district was conducted from 15-21 August “, explained an official. .

Thirteen positive environmental samples in 2022 were taken at KP, including seven from Bannu, three from Peshawar, two from Swat and one from Nowshera. Seven positive samples were collected in Punjab, including three from Lahore, two from Rawalpindi and one from Bahawalpur and Sialkot. One positive sample each was taken from Karachi and Islamabad.

Of these 22 positive samples, one was taken in April, two in May, one in June, seven in July and 11 in August 2022, the official said, adding that in 2021, 65 positive environmental samples were detected in the country.

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