According to the Health Department, the majority of the cases, 12, are being treated at the Holy Family Hospital, while 5 are being treated at the DHQ Hospital, ARY News reported.
The city authorities have imposed strict measures against those violating the Standard Operating Procedures (SOPs).
A total of 1676 cases have been registered against violators, and 502 buildings have been sealed, ARY News.
A shop owner was earlier booked over the presence of dengue larvae during outdoor surveillance conducted by authorities.
According to official sources, the anti-dengue teams carried out inspections at Kabari Bazaar and found larvae in the tyre workshop. The team got registered a case against the owner Amanullah, the news channel reported.